Objectives:Investigate opioid usage and postoperative pain in patients undergoing head and neck free flap surgery.Methods:A retrospective review of 100 consecutive patients undergoing head and neck free flap reconstru...Objectives:Investigate opioid usage and postoperative pain in patients undergoing head and neck free flap surgery.Methods:A retrospective review of 100 consecutive patients undergoing head and neck free flap reconstruction at two academic centers was performed.Data captured included demographics,postoperative inpatient pain,pain at postoperative visits,morphine equivalent doses(MEDs)administration,medication history,and comorbidities.Data were analyzed using regression models,χ2 tests,and student’’st-tests.Results:Seventy-three percent of patients were discharged with opioid medication,with over half(53.4%)continuing to take opioids at their second postoperative visit,and over one-third(34.2%)continuing to take them around 4-month postoperatively.One out of every five(20.3%)opioid-na?ve patients chronically took opioids postoperatively.There was a poor association between inpatient postoperative pain scores and daily MEDs administered(R2=0.13,0.17,and 0.22 in postoperative Days 3,5,and 7,respectively).Neither preoperative radiotherapy nor postoperative complications were associated with an increase in opioid usage.Conclusions:For patients undergoing head and neck free flap operations,opioid medications are commonly used for postoperative analgesia.This practice may increase the chance an opioid-na?ve patient uses opioids chronically.We found a poor association between MEDs administered and patient-reported pain scores,which suggests that standardized protocols aimed at optimizing analgesia while reducing opioid administration may be warranted.Level of Evidence:3(Retrospective cohort study).展开更多
AIM:To determine the efficacy and safety of pedicled conjunctival lacrimal duct reconstruction in the treatment of severe obstruction of superior and inferior lacrimal canaliculi with conjunctivochalasis.METHODS:This ...AIM:To determine the efficacy and safety of pedicled conjunctival lacrimal duct reconstruction in the treatment of severe obstruction of superior and inferior lacrimal canaliculi with conjunctivochalasis.METHODS:This study was per formed as a retrospective analysis of patients who received conjunctival dacryocystorhinostomy with pedicled conjunctival flap reconstruction combined with tube intubation due to severe superior and inferior lacrimal canalicular obstruction with conjunctivochalasis from January 2019 to October 2019.The clinical data included the degree of preoperative epiphora and postoperative relief,preoperative examination of lacrimal duct computed tomography and ultrasound biomicroscopy,postoperative evaluation of lacrimal duct function by chloramphenicol taste and fluorescein dye disappearance test,etc.Syringing was carried out to determine the reconstruction and patency of the lacrimal duct.RESULTS:All 9 patients(9 eyes)had severe canalicular obstruction with conjunctivochalasis.The patients included 4 males and 5 females aged between 47–65y with an average age of 52.2±6.7y.At 3mo follow-up,the tube was removed and the patients were followed for a further 3mo.After tube removal,6 patients showed no epiphora.These patients also had positive chloramphenicol tastes and normal fluorescein dye disappearance test results.Two patientshad epiphora.Also,syringing showed partial patency of the reconstructed lacrimal duct.One patient had no improvement in epiphora with negative chloramphenicol taste and fluorescein dye disappearance test results and obstruction of the reconstructed lacrimal duct.The total effective rate of the operation was 8/9,with no serious complications.CONCLUSION:Pedicled conjunctival lacrimal duct reconstruction conjunctival dacryocystorhinostomy is safe and effective for superior and inferior canalicular obstruction with conjunctivochalasis.展开更多
Objective To review our eoperience of vaginal reconstruction using pudendal- thigh flap.Methods In the past 4 years, 9 patients suffering from the congenital vaginal agenesis underwent vaginalreconstruction using the ...Objective To review our eoperience of vaginal reconstruction using pudendal- thigh flap.Methods In the past 4 years, 9 patients suffering from the congenital vaginal agenesis underwent vaginalreconstruction using the pudendal- thigh flaps. The modilications of the surgical technique were de-tailed. Results All patients recovered satisfactorily from surgery and have been lollowed - up for a mean of 1.5years. There were no instances of flap loss, penetration of rectum and urethra. On final examination, all patientswere recorded as having a satislactory result, complete flap take, adequate dimensions and depth of neovagina andthe external appearance of the perineum and vagina was satisfactory. All married patients reported a satisfactoryintercourse. Conclusion The result proves that neurovascular pudendal- thigh flaps provide excellent tissue forvaginal reconstruction with low complication rate and good results. This operation does not cause an ugly donorsite scar and can be completed in single stage, without need of loparotomy and postoperative daily dilation. It isbelieved that this method can serve as a reliable alternative in vaginal reconstruction, which is one of the mostchallenging subjects of plastic surgery.展开更多
To reconstruct tracheal defect after tumor excision,we used the contralateral musculo-periosteum flap of the sternocleidomastoideus with clavicular periosteum.Methods The contralateral musculo-periosteum flap of the s...To reconstruct tracheal defect after tumor excision,we used the contralateral musculo-periosteum flap of the sternocleidomastoideus with clavicular periosteum.Methods The contralateral musculo-periosteum flap of the sternocleidomastoideus with clavicular periosteum was used to reconstruct the tracheal defect when the blood supply to the ipsilateral sternocleidomastoideus was destroyed because of lymphonode clearing or radiotherapy.The pedicle of the musculo-periosteum flap was dissected adequately and the blood supply was protected carefully.Results All flaps survived with epithelization and osteogenesis.The endotracheal tubes were pulled out safely without trachea stenosis in all the patients.Conclusion The contralateral musculo-periosteum flap of the sternocleidomastoideus with clavicular periosteum could reconstruct the tracheal defect when the ipsilateral blood supply was damaged.This method extends the application of the musculo-periosteum flap.3 refs,4 figs.展开更多
Objectire To evaluate the radiation tolerance of the reconstructive flaPs used following radicalexcision of oro - maxillofacial tumors. methods The survival and radiation response of 88 flaps (preoperative 14and posto...Objectire To evaluate the radiation tolerance of the reconstructive flaPs used following radicalexcision of oro - maxillofacial tumors. methods The survival and radiation response of 88 flaps (preoperative 14and postoperative 74) in 82 patients were reviewed. Results The survival rate of 14 flaps done on preradiatedareas was 85.7% (12/14), markedly inferior to that of the flaps receiving postoperative radiation (98.6%, 73/74). Therate of radiation response of the flaps (35.1%) was signofcantly lower than that of the normal oral mucosasurrounding the flap (83.8%, P<0.01). Conclusion The good radiation tolerability of the transplants followingtumors excision pointed to the salety of its postoperative radiotherapy.展开更多
Dear Sir, I am Dong Hyun Ji, from the Department of Ophthalmology of St. Vincent’s Hospital, Suwon, Korea. I write to present a very severely recurrent basal cell carcinoma (BCC) in lower lid invading left orbit and ...Dear Sir, I am Dong Hyun Ji, from the Department of Ophthalmology of St. Vincent’s Hospital, Suwon, Korea. I write to present a very severely recurrent basal cell carcinoma (BCC) in lower lid invading left orbit and whole hemiface,展开更多
Conventional pedicled-flap based surgeries in treating breast cancer have their limitations. New surgical regimens are yet to be explored, which will follow the oncological principle of being “to- tal tumor free”, w...Conventional pedicled-flap based surgeries in treating breast cancer have their limitations. New surgical regimens are yet to be explored, which will follow the oncological principle of being “to- tal tumor free”, whilst fit into the unique characteristics of China＇s own medical system as well as pa- tients＇ demand. From 2007 to 2013, 143 patients with early stage breast cancer were included in the study, with the average age of 46.1 years. Fifty-three patients were subjected to modified breast con- serving surgery （MBCS）＋latissimus dorsi （LD） flap reconstruction, 41 to skin sparing mastectomy （SSM）＋implant＋LD flap reconstruction, 29 to MBCS＋distal transverse rectus abdominis myocutaneous （DTRAM） flap reconstruction, and 20 to SSM＋DTRAM flap reconstruction. The results showed that out of the 143 patients, there was no graft loss. Minor complications included 4 cases of fat liquefaction, and 6 cases of seratoma, which all resolved after conservative treatment. Five patients had visible protu- berance in the abdomen, but not leading to any gastrointestinal symptoms. The reconstructed breasts all presented good shape. 96.7% of the patients were satisfied with the outcome. The follow-up period var- ied from 6 months to 60 months, and only one patient died from tumor metastasis in the brain. No local recurrence occurred. It was concluded that these two modified pedicled-flap surgeries are readily practi- cal, and aesthetically satisfactory, with high applicability in China. They do not compromise the on- cological outcomes, but also are well-accepted by Chinese patients.展开更多
This case report describes the use of a Functional Thenar Eminence myocutaneous flap for reconstruction of volar defect of distal right thumb of a 25-year-old male who sustained a twisting injury while working. Part o...This case report describes the use of a Functional Thenar Eminence myocutaneous flap for reconstruction of volar defect of distal right thumb of a 25-year-old male who sustained a twisting injury while working. Part of bone and tendon were exposed and the tip of the distal phalanx was crushed, with bony defect.展开更多
Objective:The reconstruction of large scalp defects poses both functional and cosmetic challenges.While free tissue transfer remains the standard for defects larger than 30 cm^(2),prolonged anesthesia and postoperativ...Objective:The reconstruction of large scalp defects poses both functional and cosmetic challenges.While free tissue transfer remains the standard for defects larger than 30 cm^(2),prolonged anesthesia and postoperative complications remain significant limitations.The purpose of this study is to evaluate the use of O-Z flaps for the reconstruction of large scalp defects and to describe the techniques employed.Methods:This is a retrospective analysis of ten patients who underwent reconstructive surgery using an O-Z flap approach for large scalp defects between July 2017 and June 2019.The parameters included in this study were patient demographics,tumor characteristics,and postoperative management,collected for at least a year after surgery.Results:In this cohort,the mean age was 76.1 years and 90%were male.All patients were treated for neoplastic skin lesions,with 70%located on the vertex and 30%located on the temporoparietal region.The mean size of defect was 52.0 cm^(2)(range:38.6 to 63.8 cm^(2)).The maximum hospital stay was two days,and no patients were readmitted within 30 days of surgery.There were no cases of wound infection or flap necrosis.All patients reported pain control with acetaminophen and ibuprofen.Four patients received adjuvant radiation,and there was no delay to receiving treatment following surgery.Conclusions:The O-Z flap is a reliable alternative for the reconstruction of non-irradiated scalp defects in the vertex and temporoparietal regions up to 63 cm^(2).This technique provides advantages for patients,including hairline preservation,shorter hospital stays,and decreased postoperative complications.展开更多
BACKGROUND Esophageal gastric anastomosis is a common surgical technique used to treat patients with gastric cancer who undergo total gastrectomy.However,using simple anastomosis techniques alone may not meet the need...BACKGROUND Esophageal gastric anastomosis is a common surgical technique used to treat patients with gastric cancer who undergo total gastrectomy.However,using simple anastomosis techniques alone may not meet the needs of patients in some cases and can lead to complications such as anastomotic stenosis and ulceration.In order to overcome these issues and improve patient prognosis,muscle flap reconstruction technique has emerged.Muscle flap reconstruction is a method of improving gastric-esophageal anastomosis by transplanting muscle tissue.By covering the anastomotic site with muscle tissue,it not only enhances the stability of the anastomosis site but also increases blood supply,promoting healing and recovery of the anastomosis.Therefore,the use of muscle flap reconstruction technique in esophageal gastric anastomosis during total gastrectomy for gastric cancer is increasingly widely applied.AIM To determine the effectiveness of esophagogastric anastomosis using the muscle flap reconstruction technology in total abdominal gastrectomy for gastric cancer and perform follow-up experiments to understand the factors affecting patients’prognosis.METHODS The study subjects were 60 patients with gastric cancer who were admitted to our hospital between October 2018 and January 2022.All patients underwent esopha-gogastric anastomosis using the double muscle flap reconstruction technology in total abdominal gastrectomy.Perioperative indicators were determined,and INTRODUCTION Gastric cancer is one of the most common tumors of the digestive system worldwide.Although gastric cancer may not have significant manifestations in the early stage,as the disease progresses,systemic symptoms such as emaciation,anemia,and gastric perforation are observed[1].Surgery is the main treatment strategy for gastric cancer.With recent advances in total laparoscopy,total laparoscopic radical resection has gradually become an important treatment strategy for gastric cancer.Conventional laparoscopic surgery may require at least 5-6 incisions,whereas total laparoscopic surgery requires only 3-4 small incisions,decreasing surgical trauma and postoperative pain[2].Furthermore,because total laparoscopic surgery is less invasive than conventional laparoscopic surgery,patients can generally return to normal living and working conditions more quickly[3].Moreover,total laparoscopic surgery does not leave obvious surgical scars;therefore,it is advantageous for patients who pay attention to appearance[4].Esophagogastrostomy is a method used to repair gastrointestinal anastomosis,called the“double muscle valve”.This technique requires folding the fundus of the stomach,followed by sealing it with two layers of tissue,forming a structure similar to a valve.The application of esophagogastrostomy to total laparoscopic radical resection for gastric cancer can effectively decrease the incidence of complications such as anastomotic incontinence and bile reflux and improve the surgical cure rate and postoperative quality of life,which is a recent topic of interest for surgeons.At present,systematic multivariate analyses of the application effects of esophagogastrostomy in total laparoscopic surgery for gastric cancer and their effects on prognosis remain scarce[5].In the present study,we conducted surgery and postoperative follow-up of patients with gastric cancer and collected relevant clinical data for esophagogastric anastomosis during postoperative resection for gastric cancer to ACKNOWLEDGEMENTS I would like to express my sincere thanks to all those who participated in the manuscript.展开更多
This paper describes a new technique in the repair of the hand defect with digital extensor tendon injury. The anterolateral thigh flap with the thick femoral fascia has been used in the reconstruction of the composit...This paper describes a new technique in the repair of the hand defect with digital extensor tendon injury. The anterolateral thigh flap with the thick femoral fascia has been used in the reconstruction of the composite defect of the dorsal hand, especially the defect of tendon. This technique requires short period of treatment and hence causes less damage to the donor site but shows a better recovery of the hand function. A favorable curative effect has been obtained in this patient.展开更多
Reconstruction of the hypopharynx and upper esophagus after resection of advanced pyriform sinus cancer. is usually complicated and time-consuming. Laryngotracheal flap was used in hypopharyngaesophageal reconstructio...Reconstruction of the hypopharynx and upper esophagus after resection of advanced pyriform sinus cancer. is usually complicated and time-consuming. Laryngotracheal flap was used in hypopharyngaesophageal reconstruction for 26 elderly patients with advanced pyriform sinus cancer Pharyngocutaneous fistula developed in 5 patients and healed spontaneously without further surgery. Full diet was resumed in all the patients. The surgical technique and its advantages and disadvantages are discussed. The laryngotracheal flap in the reconstruction of hypopharyngoesophageal defect for elderly patients is a procedure of choice.展开更多
Management of defects on the hand and foot with exposed tendons remains a major challenge for plastic surgeons. Here, we present a case of hand reconstruction with a totally laparoscopic peritoneal flap. The anterior ...Management of defects on the hand and foot with exposed tendons remains a major challenge for plastic surgeons. Here, we present a case of hand reconstruction with a totally laparoscopic peritoneal flap. The anterior rectus sheath was preserved in situ. The peritoneal free flap supplied by peritoneal branches of the deep inferior epigastric artery was retrieved by laparoscopy to cover the soft tissue defect of the hand. The defect of the dorsal hand was 17 cm × 12 cm. The peritoneal flap measuring 22 cm × 15 cm survived completely without any complications. A following split-thickness skin graft offered the suc- cessful wound closure. Motor and sensory function improved gradually within the first year follow-up. The totally laparoscopic peritoneal free flap is a good choice for reconstruction of the soft tissue de- fects accompanied by exposed tendons on the hand and foot.展开更多
Objective: To sum up experiences and lessons about management of soft-tissue reconstruction in open tibial fracture over a 6-year period. Methods: Twenty-two flap reconstructions were performed to treat soft-tissue de...Objective: To sum up experiences and lessons about management of soft-tissue reconstruction in open tibial fracture over a 6-year period. Methods: Twenty-two flap reconstructions were performed to treat soft-tissue defect of 22 patients with open tibial fracture Type IIIB (Gustilo) from 1993 to 1998. The cases were analyzed and discussed retrospectively after follow up of 12-61 months. Results: The size of the flap ranged from 6.6 cm 2 to 28.18 cm 2 and the rate of flap failure was 13.6%. Besides, 3 partial necrosis and 2 postoperative infections occurred in this series. Conclusions: For soft tissue defect of delayed open tibial fracture Type IIIB, flap reconstruction is still an optimal option. The experiences we obtained are ① to design a triangular skin extension or a small Z-plasty over the pedicle to reduce the flap tension; ② to select a unilateral external fixation to provide convenience for any secondary manipulation; and ③ to use serial debridement to diminish flap failure.展开更多
Long-standing wounds are at high risk for infection.Therefore,it is critical to achieve wound healing in a timely manner;however,some complex wounds remain recalcitrant and difficult to treat.Local muscle flaps are an...Long-standing wounds are at high risk for infection.Therefore,it is critical to achieve wound healing in a timely manner;however,some complex wounds remain recalcitrant and difficult to treat.Local muscle flaps are an underutilized technique with great utility in the reconstruction of complex foot wounds.Providing a healthy bleeding base that promotes wound healing,these muscle flaps can greatly benefit the patient and prevent amputation.In this present report,we demonstrate the use of the abductor hallucis muscle flap in the reconstruction of a complex wound following bunion surgery.展开更多
Aim: The management of complex dorsal hand wounds with extensor tendon loss is controversial. Treatment has focused on soft tissue coverage, but there is limited evidence comparing immediate vs. staged tendon reconstr...Aim: The management of complex dorsal hand wounds with extensor tendon loss is controversial. Treatment has focused on soft tissue coverage, but there is limited evidence comparing immediate vs. staged tendon reconstruction. This review evaluates existing literature to determine the optimal management of composite hand defects. Methods: A MEDLINE database review was performed including objective measurements such as number of operations, total active motion, grip strength, days to maximum range of motion (ROM), and return to work. Data extraction included demographics, surgical techniques, complications, and relative outcome. We compared primary and secondary staged reconstruction to correlate any significant differences in outcome and determine optimal timing and technique for extensor tendon reconstruction. We extracted information on flap types including regional and free tissue transfer with tendinous components vs. staged tendon grafts. Results: Comparison of outcomes showed that patients with immediate reconstruction had fewer operations, faster return to maximum ROM, and greater chance of returning to work. The most successful single stage flaps include the radial forearm, suitable for reconstructing one to three tendons and the dorsalis pedis for three or four tendons;however, there were significantly more complications in immediate reconstruction particularly regarding donor site morbidity. Pedicled flaps had better total active motion. The two-stage approach resulted in acceptable functional outcomes without significant complications. ;Conclusion: Immediate cutaneous tendinous flaps have clear advantages over staged approaches for reconstruction ofcomposite dorsal hand wounds. Benefits include less operations, faster time to maximum ROM, and higher percent of patients returning to work;however, significantly more flap related complications were seen. Immediate pedicled radial forearm provided the best total active motion with least complications. When patient circumstances dictate, a fascial perforator free flap offers a suitable environment for staged tendon grafts with good functional outcomes reported albeit longer time to achieve them.展开更多
Breast reconstruction is one of the largest components of plastic and reconstructive surgery.Autologous free flap breast reconstruction continues to grow due to exceptionally high flap success rates.It provides patien...Breast reconstruction is one of the largest components of plastic and reconstructive surgery.Autologous free flap breast reconstruction continues to grow due to exceptionally high flap success rates.It provides patients with a durable and natural reconstruction with high patient satisfaction.A patent microvascular anastomosis is a key component to a successful autologous free flap breast reconstruction.Thrombus within the vascular anastomosis or the distal flap microcirculation is the most common cause of flap failure.This review aims to discuss microsurgical techniques including atraumatic handling of vessels,appropriate magnification,suture styles,anastomotic techniques,recipient vessel selection,the role of anticoagulation and antiplatelet therapy used to minimize the risk of thrombotic events.When microvascular thrombus occurs,early reoperation and reperfusion is imperative to flap survival.This review will discuss specific maneuvers and intraoperative interventions to maximize flap salvage.展开更多
Objectives:Pharyngocutaneous fistula(PCF)is the most common complication to follow total laryngectomy(TL)and is associated with increases in length of hospital stay and with a need for revision surgery or readmission,...Objectives:Pharyngocutaneous fistula(PCF)is the most common complication to follow total laryngectomy(TL)and is associated with increases in length of hospital stay and with a need for revision surgery or readmission,as well as with delays in return to oral diet.Patients who require salvageTL(STL)or primary(chemo)radiation therapy are at higher risk for developing PCF.Due to the quality‐of‐life burden of PCF on patients,limiting this occurrence is crucial.Methods:We conducted a retrospective cohort study of patients undergoing STL with placement of Montgomery salivary bypass tube(MSBT)^(TM)for at least 2 weeks duration between 2013 and 2017 at a single institution.Our patients all underwent free flap reconstruction.Our primary outcome of interest was development of PCF.Secondary outcomes included demographics,previous treatment,base of tongue(BOT)involvement,extent of defect,concurrent neck dissection(ND),and margin status.Univariateχ^(2) analysis was used to evaluate factors associated with PCF.Results:Forty‐four patients underwent STL with Montgomery tube placement and free flap reconstruction.Eight developed PCF(18.2%).The average age was 61.6 years;36 patients were male(81.8%),whereas eight patients were female(18.2%).There was no association between PCF and previous chemoradiation versus radiation(15.8%vs.33.3%,P<0.30),BOT involvement versus not(11.1 vs.22.2%,P<0.38),circumferential versus partial defect(18.8%vs.17.9%,P<0.94),ND versus none(10%vs.25%,P<0.20),or margin status.Conclusion:PCF complicated 18.2%of STL cases at our institution and was not associated with differences in primary treatment modality,presence of concomitant ND,extent of pharyngeal defect,BOT involvement,or positive frozen or permanent surgical margin.展开更多
文摘Objectives:Investigate opioid usage and postoperative pain in patients undergoing head and neck free flap surgery.Methods:A retrospective review of 100 consecutive patients undergoing head and neck free flap reconstruction at two academic centers was performed.Data captured included demographics,postoperative inpatient pain,pain at postoperative visits,morphine equivalent doses(MEDs)administration,medication history,and comorbidities.Data were analyzed using regression models,χ2 tests,and student’’st-tests.Results:Seventy-three percent of patients were discharged with opioid medication,with over half(53.4%)continuing to take opioids at their second postoperative visit,and over one-third(34.2%)continuing to take them around 4-month postoperatively.One out of every five(20.3%)opioid-na?ve patients chronically took opioids postoperatively.There was a poor association between inpatient postoperative pain scores and daily MEDs administered(R2=0.13,0.17,and 0.22 in postoperative Days 3,5,and 7,respectively).Neither preoperative radiotherapy nor postoperative complications were associated with an increase in opioid usage.Conclusions:For patients undergoing head and neck free flap operations,opioid medications are commonly used for postoperative analgesia.This practice may increase the chance an opioid-na?ve patient uses opioids chronically.We found a poor association between MEDs administered and patient-reported pain scores,which suggests that standardized protocols aimed at optimizing analgesia while reducing opioid administration may be warranted.Level of Evidence:3(Retrospective cohort study).
基金Supported by Dalian Medical Science Research Project (No.1811048)。
文摘AIM:To determine the efficacy and safety of pedicled conjunctival lacrimal duct reconstruction in the treatment of severe obstruction of superior and inferior lacrimal canaliculi with conjunctivochalasis.METHODS:This study was per formed as a retrospective analysis of patients who received conjunctival dacryocystorhinostomy with pedicled conjunctival flap reconstruction combined with tube intubation due to severe superior and inferior lacrimal canalicular obstruction with conjunctivochalasis from January 2019 to October 2019.The clinical data included the degree of preoperative epiphora and postoperative relief,preoperative examination of lacrimal duct computed tomography and ultrasound biomicroscopy,postoperative evaluation of lacrimal duct function by chloramphenicol taste and fluorescein dye disappearance test,etc.Syringing was carried out to determine the reconstruction and patency of the lacrimal duct.RESULTS:All 9 patients(9 eyes)had severe canalicular obstruction with conjunctivochalasis.The patients included 4 males and 5 females aged between 47–65y with an average age of 52.2±6.7y.At 3mo follow-up,the tube was removed and the patients were followed for a further 3mo.After tube removal,6 patients showed no epiphora.These patients also had positive chloramphenicol tastes and normal fluorescein dye disappearance test results.Two patientshad epiphora.Also,syringing showed partial patency of the reconstructed lacrimal duct.One patient had no improvement in epiphora with negative chloramphenicol taste and fluorescein dye disappearance test results and obstruction of the reconstructed lacrimal duct.The total effective rate of the operation was 8/9,with no serious complications.CONCLUSION:Pedicled conjunctival lacrimal duct reconstruction conjunctival dacryocystorhinostomy is safe and effective for superior and inferior canalicular obstruction with conjunctivochalasis.
文摘Objective To review our eoperience of vaginal reconstruction using pudendal- thigh flap.Methods In the past 4 years, 9 patients suffering from the congenital vaginal agenesis underwent vaginalreconstruction using the pudendal- thigh flaps. The modilications of the surgical technique were de-tailed. Results All patients recovered satisfactorily from surgery and have been lollowed - up for a mean of 1.5years. There were no instances of flap loss, penetration of rectum and urethra. On final examination, all patientswere recorded as having a satislactory result, complete flap take, adequate dimensions and depth of neovagina andthe external appearance of the perineum and vagina was satisfactory. All married patients reported a satisfactoryintercourse. Conclusion The result proves that neurovascular pudendal- thigh flaps provide excellent tissue forvaginal reconstruction with low complication rate and good results. This operation does not cause an ugly donorsite scar and can be completed in single stage, without need of loparotomy and postoperative daily dilation. It isbelieved that this method can serve as a reliable alternative in vaginal reconstruction, which is one of the mostchallenging subjects of plastic surgery.
文摘To reconstruct tracheal defect after tumor excision,we used the contralateral musculo-periosteum flap of the sternocleidomastoideus with clavicular periosteum.Methods The contralateral musculo-periosteum flap of the sternocleidomastoideus with clavicular periosteum was used to reconstruct the tracheal defect when the blood supply to the ipsilateral sternocleidomastoideus was destroyed because of lymphonode clearing or radiotherapy.The pedicle of the musculo-periosteum flap was dissected adequately and the blood supply was protected carefully.Results All flaps survived with epithelization and osteogenesis.The endotracheal tubes were pulled out safely without trachea stenosis in all the patients.Conclusion The contralateral musculo-periosteum flap of the sternocleidomastoideus with clavicular periosteum could reconstruct the tracheal defect when the ipsilateral blood supply was damaged.This method extends the application of the musculo-periosteum flap.3 refs,4 figs.
文摘Objectire To evaluate the radiation tolerance of the reconstructive flaPs used following radicalexcision of oro - maxillofacial tumors. methods The survival and radiation response of 88 flaps (preoperative 14and postoperative 74) in 82 patients were reviewed. Results The survival rate of 14 flaps done on preradiatedareas was 85.7% (12/14), markedly inferior to that of the flaps receiving postoperative radiation (98.6%, 73/74). Therate of radiation response of the flaps (35.1%) was signofcantly lower than that of the normal oral mucosasurrounding the flap (83.8%, P<0.01). Conclusion The good radiation tolerability of the transplants followingtumors excision pointed to the salety of its postoperative radiotherapy.
文摘Dear Sir, I am Dong Hyun Ji, from the Department of Ophthalmology of St. Vincent’s Hospital, Suwon, Korea. I write to present a very severely recurrent basal cell carcinoma (BCC) in lower lid invading left orbit and whole hemiface,
文摘Conventional pedicled-flap based surgeries in treating breast cancer have their limitations. New surgical regimens are yet to be explored, which will follow the oncological principle of being “to- tal tumor free”, whilst fit into the unique characteristics of China＇s own medical system as well as pa- tients＇ demand. From 2007 to 2013, 143 patients with early stage breast cancer were included in the study, with the average age of 46.1 years. Fifty-three patients were subjected to modified breast con- serving surgery （MBCS）＋latissimus dorsi （LD） flap reconstruction, 41 to skin sparing mastectomy （SSM）＋implant＋LD flap reconstruction, 29 to MBCS＋distal transverse rectus abdominis myocutaneous （DTRAM） flap reconstruction, and 20 to SSM＋DTRAM flap reconstruction. The results showed that out of the 143 patients, there was no graft loss. Minor complications included 4 cases of fat liquefaction, and 6 cases of seratoma, which all resolved after conservative treatment. Five patients had visible protu- berance in the abdomen, but not leading to any gastrointestinal symptoms. The reconstructed breasts all presented good shape. 96.7% of the patients were satisfied with the outcome. The follow-up period var- ied from 6 months to 60 months, and only one patient died from tumor metastasis in the brain. No local recurrence occurred. It was concluded that these two modified pedicled-flap surgeries are readily practi- cal, and aesthetically satisfactory, with high applicability in China. They do not compromise the on- cological outcomes, but also are well-accepted by Chinese patients.
文摘This case report describes the use of a Functional Thenar Eminence myocutaneous flap for reconstruction of volar defect of distal right thumb of a 25-year-old male who sustained a twisting injury while working. Part of bone and tendon were exposed and the tip of the distal phalanx was crushed, with bony defect.
文摘Objective:The reconstruction of large scalp defects poses both functional and cosmetic challenges.While free tissue transfer remains the standard for defects larger than 30 cm^(2),prolonged anesthesia and postoperative complications remain significant limitations.The purpose of this study is to evaluate the use of O-Z flaps for the reconstruction of large scalp defects and to describe the techniques employed.Methods:This is a retrospective analysis of ten patients who underwent reconstructive surgery using an O-Z flap approach for large scalp defects between July 2017 and June 2019.The parameters included in this study were patient demographics,tumor characteristics,and postoperative management,collected for at least a year after surgery.Results:In this cohort,the mean age was 76.1 years and 90%were male.All patients were treated for neoplastic skin lesions,with 70%located on the vertex and 30%located on the temporoparietal region.The mean size of defect was 52.0 cm^(2)(range:38.6 to 63.8 cm^(2)).The maximum hospital stay was two days,and no patients were readmitted within 30 days of surgery.There were no cases of wound infection or flap necrosis.All patients reported pain control with acetaminophen and ibuprofen.Four patients received adjuvant radiation,and there was no delay to receiving treatment following surgery.Conclusions:The O-Z flap is a reliable alternative for the reconstruction of non-irradiated scalp defects in the vertex and temporoparietal regions up to 63 cm^(2).This technique provides advantages for patients,including hairline preservation,shorter hospital stays,and decreased postoperative complications.
文摘BACKGROUND Esophageal gastric anastomosis is a common surgical technique used to treat patients with gastric cancer who undergo total gastrectomy.However,using simple anastomosis techniques alone may not meet the needs of patients in some cases and can lead to complications such as anastomotic stenosis and ulceration.In order to overcome these issues and improve patient prognosis,muscle flap reconstruction technique has emerged.Muscle flap reconstruction is a method of improving gastric-esophageal anastomosis by transplanting muscle tissue.By covering the anastomotic site with muscle tissue,it not only enhances the stability of the anastomosis site but also increases blood supply,promoting healing and recovery of the anastomosis.Therefore,the use of muscle flap reconstruction technique in esophageal gastric anastomosis during total gastrectomy for gastric cancer is increasingly widely applied.AIM To determine the effectiveness of esophagogastric anastomosis using the muscle flap reconstruction technology in total abdominal gastrectomy for gastric cancer and perform follow-up experiments to understand the factors affecting patients’prognosis.METHODS The study subjects were 60 patients with gastric cancer who were admitted to our hospital between October 2018 and January 2022.All patients underwent esopha-gogastric anastomosis using the double muscle flap reconstruction technology in total abdominal gastrectomy.Perioperative indicators were determined,and INTRODUCTION Gastric cancer is one of the most common tumors of the digestive system worldwide.Although gastric cancer may not have significant manifestations in the early stage,as the disease progresses,systemic symptoms such as emaciation,anemia,and gastric perforation are observed[1].Surgery is the main treatment strategy for gastric cancer.With recent advances in total laparoscopy,total laparoscopic radical resection has gradually become an important treatment strategy for gastric cancer.Conventional laparoscopic surgery may require at least 5-6 incisions,whereas total laparoscopic surgery requires only 3-4 small incisions,decreasing surgical trauma and postoperative pain[2].Furthermore,because total laparoscopic surgery is less invasive than conventional laparoscopic surgery,patients can generally return to normal living and working conditions more quickly[3].Moreover,total laparoscopic surgery does not leave obvious surgical scars;therefore,it is advantageous for patients who pay attention to appearance[4].Esophagogastrostomy is a method used to repair gastrointestinal anastomosis,called the“double muscle valve”.This technique requires folding the fundus of the stomach,followed by sealing it with two layers of tissue,forming a structure similar to a valve.The application of esophagogastrostomy to total laparoscopic radical resection for gastric cancer can effectively decrease the incidence of complications such as anastomotic incontinence and bile reflux and improve the surgical cure rate and postoperative quality of life,which is a recent topic of interest for surgeons.At present,systematic multivariate analyses of the application effects of esophagogastrostomy in total laparoscopic surgery for gastric cancer and their effects on prognosis remain scarce[5].In the present study,we conducted surgery and postoperative follow-up of patients with gastric cancer and collected relevant clinical data for esophagogastric anastomosis during postoperative resection for gastric cancer to ACKNOWLEDGEMENTS I would like to express my sincere thanks to all those who participated in the manuscript.
文摘This paper describes a new technique in the repair of the hand defect with digital extensor tendon injury. The anterolateral thigh flap with the thick femoral fascia has been used in the reconstruction of the composite defect of the dorsal hand, especially the defect of tendon. This technique requires short period of treatment and hence causes less damage to the donor site but shows a better recovery of the hand function. A favorable curative effect has been obtained in this patient.
文摘Reconstruction of the hypopharynx and upper esophagus after resection of advanced pyriform sinus cancer. is usually complicated and time-consuming. Laryngotracheal flap was used in hypopharyngaesophageal reconstruction for 26 elderly patients with advanced pyriform sinus cancer Pharyngocutaneous fistula developed in 5 patients and healed spontaneously without further surgery. Full diet was resumed in all the patients. The surgical technique and its advantages and disadvantages are discussed. The laryngotracheal flap in the reconstruction of hypopharyngoesophageal defect for elderly patients is a procedure of choice.
文摘Management of defects on the hand and foot with exposed tendons remains a major challenge for plastic surgeons. Here, we present a case of hand reconstruction with a totally laparoscopic peritoneal flap. The anterior rectus sheath was preserved in situ. The peritoneal free flap supplied by peritoneal branches of the deep inferior epigastric artery was retrieved by laparoscopy to cover the soft tissue defect of the hand. The defect of the dorsal hand was 17 cm × 12 cm. The peritoneal flap measuring 22 cm × 15 cm survived completely without any complications. A following split-thickness skin graft offered the suc- cessful wound closure. Motor and sensory function improved gradually within the first year follow-up. The totally laparoscopic peritoneal free flap is a good choice for reconstruction of the soft tissue de- fects accompanied by exposed tendons on the hand and foot.
文摘Objective: To sum up experiences and lessons about management of soft-tissue reconstruction in open tibial fracture over a 6-year period. Methods: Twenty-two flap reconstructions were performed to treat soft-tissue defect of 22 patients with open tibial fracture Type IIIB (Gustilo) from 1993 to 1998. The cases were analyzed and discussed retrospectively after follow up of 12-61 months. Results: The size of the flap ranged from 6.6 cm 2 to 28.18 cm 2 and the rate of flap failure was 13.6%. Besides, 3 partial necrosis and 2 postoperative infections occurred in this series. Conclusions: For soft tissue defect of delayed open tibial fracture Type IIIB, flap reconstruction is still an optimal option. The experiences we obtained are ① to design a triangular skin extension or a small Z-plasty over the pedicle to reduce the flap tension; ② to select a unilateral external fixation to provide convenience for any secondary manipulation; and ③ to use serial debridement to diminish flap failure.
文摘Long-standing wounds are at high risk for infection.Therefore,it is critical to achieve wound healing in a timely manner;however,some complex wounds remain recalcitrant and difficult to treat.Local muscle flaps are an underutilized technique with great utility in the reconstruction of complex foot wounds.Providing a healthy bleeding base that promotes wound healing,these muscle flaps can greatly benefit the patient and prevent amputation.In this present report,we demonstrate the use of the abductor hallucis muscle flap in the reconstruction of a complex wound following bunion surgery.
基金Paul J.Weatherby,BS and Pablo L.Padilla,MD University of Texas Medical Branch,301 University Blvd.Galveston,TX 77555.Paul J.Weatherby and Pablo L.Padilla,assisted with literature review data collection and compilation
文摘Aim: The management of complex dorsal hand wounds with extensor tendon loss is controversial. Treatment has focused on soft tissue coverage, but there is limited evidence comparing immediate vs. staged tendon reconstruction. This review evaluates existing literature to determine the optimal management of composite hand defects. Methods: A MEDLINE database review was performed including objective measurements such as number of operations, total active motion, grip strength, days to maximum range of motion (ROM), and return to work. Data extraction included demographics, surgical techniques, complications, and relative outcome. We compared primary and secondary staged reconstruction to correlate any significant differences in outcome and determine optimal timing and technique for extensor tendon reconstruction. We extracted information on flap types including regional and free tissue transfer with tendinous components vs. staged tendon grafts. Results: Comparison of outcomes showed that patients with immediate reconstruction had fewer operations, faster return to maximum ROM, and greater chance of returning to work. The most successful single stage flaps include the radial forearm, suitable for reconstructing one to three tendons and the dorsalis pedis for three or four tendons;however, there were significantly more complications in immediate reconstruction particularly regarding donor site morbidity. Pedicled flaps had better total active motion. The two-stage approach resulted in acceptable functional outcomes without significant complications. ;Conclusion: Immediate cutaneous tendinous flaps have clear advantages over staged approaches for reconstruction ofcomposite dorsal hand wounds. Benefits include less operations, faster time to maximum ROM, and higher percent of patients returning to work;however, significantly more flap related complications were seen. Immediate pedicled radial forearm provided the best total active motion with least complications. When patient circumstances dictate, a fascial perforator free flap offers a suitable environment for staged tendon grafts with good functional outcomes reported albeit longer time to achieve them.
文摘Breast reconstruction is one of the largest components of plastic and reconstructive surgery.Autologous free flap breast reconstruction continues to grow due to exceptionally high flap success rates.It provides patients with a durable and natural reconstruction with high patient satisfaction.A patent microvascular anastomosis is a key component to a successful autologous free flap breast reconstruction.Thrombus within the vascular anastomosis or the distal flap microcirculation is the most common cause of flap failure.This review aims to discuss microsurgical techniques including atraumatic handling of vessels,appropriate magnification,suture styles,anastomotic techniques,recipient vessel selection,the role of anticoagulation and antiplatelet therapy used to minimize the risk of thrombotic events.When microvascular thrombus occurs,early reoperation and reperfusion is imperative to flap survival.This review will discuss specific maneuvers and intraoperative interventions to maximize flap salvage.
文摘Objectives:Pharyngocutaneous fistula(PCF)is the most common complication to follow total laryngectomy(TL)and is associated with increases in length of hospital stay and with a need for revision surgery or readmission,as well as with delays in return to oral diet.Patients who require salvageTL(STL)or primary(chemo)radiation therapy are at higher risk for developing PCF.Due to the quality‐of‐life burden of PCF on patients,limiting this occurrence is crucial.Methods:We conducted a retrospective cohort study of patients undergoing STL with placement of Montgomery salivary bypass tube(MSBT)^(TM)for at least 2 weeks duration between 2013 and 2017 at a single institution.Our patients all underwent free flap reconstruction.Our primary outcome of interest was development of PCF.Secondary outcomes included demographics,previous treatment,base of tongue(BOT)involvement,extent of defect,concurrent neck dissection(ND),and margin status.Univariateχ^(2) analysis was used to evaluate factors associated with PCF.Results:Forty‐four patients underwent STL with Montgomery tube placement and free flap reconstruction.Eight developed PCF(18.2%).The average age was 61.6 years;36 patients were male(81.8%),whereas eight patients were female(18.2%).There was no association between PCF and previous chemoradiation versus radiation(15.8%vs.33.3%,P<0.30),BOT involvement versus not(11.1 vs.22.2%,P<0.38),circumferential versus partial defect(18.8%vs.17.9%,P<0.94),ND versus none(10%vs.25%,P<0.20),or margin status.Conclusion:PCF complicated 18.2%of STL cases at our institution and was not associated with differences in primary treatment modality,presence of concomitant ND,extent of pharyngeal defect,BOT involvement,or positive frozen or permanent surgical margin.
