【摘要】 目的 探讨闭孔疝的CT表现，以提高对其疾病的诊断水平。 方法 回顾性分析2009年10月-2010年9月收治的经手术或临床资料证实的3例闭孔疝患者的CT影像学表现，观察闭孔疝发生的位置、密度、形态、强化特征及继发征象。 结果 3例闭孔疝均为老年消瘦患者，CT检查发现疝囊位于闭孔外肌与耻骨肌间疝出1例，闭孔外肌上、中束间疝出2例，所有疝出物均为肠管，表现为疝出部位囊性密度影，1例肠壁可见增厚、水肿，诊断为肠壁血运障碍，及时行手术治疗后预后良好。 结论 CT检查是闭孔疝有效的检测手段，特别是对于不明原因腹痛合并肠梗阻的老年消瘦患者，CT检查将有助于临床确诊。【Abstract】 Objective To observe the manifestations of CT images of obturator hernia to improve the diagnosis of obturator hernia. Methods The CT images of three patients with obturator hernia confirmed by surgery or clinical data from October 2009 to September 2010 were retrospectively analyzed. The location, density, morphology, enhancement patterns and secondary signs were observed. Results Three patients with obturator hernia were elder and emaciated. The hernia sac located between the pectineus and obturator externus muscles in two patients, between the superior and medial fasciculi of the obturator externus muscle in one patient. All contents were small intestine, performed as a low-density mass in the location. One patient with thick and hydropic intestinal wall diagnosed as strangulated obturator hernia had a good prognosis after immediately laparotomy. Conclusion CT examine is an effective measure for obturator hernia, especially for elder and emaciated patients with intestine obstruction due to unknown reason. CT examine is helpful for the diagnosis.
目的 探讨闭孔疝的诊断和治疗方法。方法 回顾性分析了我院2001年10月至2009年8月期间收治并经手术证实的8例闭孔疝患者的临床资料。结果 8例均为女性，其中7例是老年、体弱的多产妇，1例是已婚年轻女性。平均年龄74.6岁（46～85岁），平均体重为39.1 kg（34～43 kg），平均生育5胎（1～10胎）。8例患者中5例术前经CT检查确诊而行手术治疗，3例由外院转入者在行急诊剖腹探查术中确诊。7例行坏死小肠切除吻合术，1例行嵌頓小肠复位术。 术后4例出现并发症：1例肺炎、1例切口感染、1例低蛋白水肿、1例为酸中毒和低血钾（死亡）。7例痊愈出院，1例死亡。结论 闭孔疝缺乏特异性表现，对年老体弱的经产妇出现腹痛、呕吐和股部疼痛应想到闭孔疝的可能；CT检查能提高闭孔疝的诊断率。准确的诊断和及时的手术干预是改善闭孔疝患者预后的关键。
Seven cases of strangulated obturator hernia are reported. All cases were confirmed by operation .The incidence in female were 6 timed higher than that in male. The mean age of the patients in this series was 72.7 years. All the patients were thin and had a history of multiple pregnancies. The diagnoses were delayed for 7.4 days in average and the preoperativve diagnoses were correct in only two of seven operation (28.6%). The cure rate was 71.4% with a mortality rates of 28.6%. Based on the anatomy related to obtutor hernia, the clinic manifectation and diagnosis and method of treatment are discussed.
目的 总结闭孔疝的临床诊断、治疗及手术经验。方法 回顾性分析笔者所在医院2010年7月至2012年7月期间收治的5例闭孔疝患者的临床资料。结果 5例患者查体时4例具有明确的Howship-Romberg征，均未发现Hannington-Kiff征。4例术前行腹部立卧位X线平片提示肠梗阻，1例提示不全性肠梗阻。5例均行腹部及盆腔CT平扫，仅1例怀疑病变侧可疑疝囊影像。术前均未确诊，均行剖腹探查，术中证实患者均为单侧闭孔疝嵌顿，嵌顿物为小肠，且所嵌顿小肠均已坏死，遂行坏死肠段切除、闭孔内口处缝扎疝囊颈。术后并发肺部感染3例，肠瘘1例；痊愈4例，死亡1例，死亡原因为肺部感染及肠瘘。5例患者的平均住院时间为10.5d（5～14d）。存活的4例患者均随访12个月，无复发。结论 闭孔疝的临床表现不典型，对于年老、体弱的患者，出现不明原因肠梗阻，且伴有明确的Howship-Romberg征时应该高度怀疑该病的可能。早期诊断和早期手术是提高闭孔疝患者生存率的有效手段。