摘要
目的:探讨多层螺旋CT在正常阑尾中的显示情况及影像价值。材料与方法:所选患者均行16层CT腰椎检查,确认无阑尾切除史以及既往急慢性阑尾炎,共238例,经检查记录阑尾的壁厚、直径、阑尾的显示率以及有无结石等。结果:238例患者中,阑尾显示完整者212例(89.08%),阑尾平均壁厚为(2.7±0.94)mm,阑尾平均直径为(6.6±1.4)mm,存在阑尾结石者22例,可同时分辨阑尾结构以及回盲瓣共211例,212例可显示阑尾尖端,具体细化分为盆腔位48例(22.64%),髂窝位68例(32.08%),盲肠外位置4例(1.89%),结盲肠内侧56例(26.42%),结盲肠后34例(16.04%),盲肠前位2例(0.94%)。结论:行多层螺旋CT平扫后,经薄层图像观察,并行图像平面重组,接近(89.08%)患者可以清晰识别并显示阑尾结构。
Purpose： To explore Muhislice spiral CT in the normal appendix and image value. Materials and Meth- ods： The selected patients underwent the 18GB lumbar check to confirm no appendectomy history of previous acute and chronic appendicitis, a total of 238 cases, inspection records appendix wall thickness, diameter, display rate of the appendix as well as the presence of stones. Results： 238 Patients, appendix complete 212 cases （ 89. 08% ）, the appendectomy average wall thick- ness of （2. 7 ± 0. 94） mm, the average diameter of the appendix （6. 6 ± 1.4） ram, the presence of the appendix stones in 22 cases, can distinguish the appendix at the same timestructure and the ileocecal valve, a total of 211 cases, 212 cases of appendix tip, the specific refined into the pelvic-bit 48 cases （22. 64% ）, the iliac fossa bit 68 cases （32. 08% ）, a location outside of the cecum in 4 cases （ 1.89% ）, the inside of the junction cecum 56 cases （26. 42% ） , junction cecum 34 cases （ 16. 04% ）, cecum a bit 2 cases （0. 94% ）. Conclusion： Line multi-slice CT scan, the image observed by thin layer parallel image plane restructuring close （89. 08% ） of the patients can clearly identify and display the structure of the appendix.
出处
《现代医用影像学》
2013年第3期176-178,共3页
Modern Medical Imageology
