摘要
目的:探讨高分辨率CT(HRCT)对眶内侧壁-筛骨纸样板骨折的临床应用价值。方法:对47例筛骨纸样板骨折病例进行回顾性分析,均行轴位常规CT及HRCT扫描。结果:纸样板断裂、线样骨折20例,内陷伴成角错位24例,纸样板断裂外移但并不凹陷仍保持弧形外凸形态3例,合并内直肌肿胀增粗迂曲19例,内直肌内侧脂肪间隙变窄、眶内脂肪疝入12例,眶内积气筛窦积液20例。结论:HRCT能精确显示纸样板骨折的直接、间接征象,并可对其进行进一步分型,是诊断纸样板骨折的首选方法。
Objective;To study the clinical value of lamina papyracea fracture diagnosed by HRCT. Methods; Forty-seven cases were analyzed retrospectively, routine axial scanning and HRCT scanning were performed in all cases. Results. Twenty cases with fracture lines and 24 cases with depression and dislocation, and 3 cases withdislocation but nodepression, 19 cases with swelling intraorbital muscles, 20 cases with intraorbital air and liquid accumulation. Conclusion. HRCT scanning accurately displayed the direct and indirect signs of lamina papyracea fracture and was the first choice.
出处
《中国中西医结合影像学杂志》
2006年第2期96-97,共2页
Chinese Imaging Journal of Integrated Traditional and Western Medicine
