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- Internal hernias are uncommon and are rarely preoperatively diagnosed because there are no specific clinical symptoms. 腹内疝并不常见，没有特异性的临床症状，所以很少能在术前诊断。
- Acquired internal hernias may occur as a complication of surgery or trauma if abnormal spaces or mesenteric defects are created. 后天性腹内疝也可能是因为手术或外伤时出现异常的空腔或肠系膜缺损时出现的并发症。
- Internal hernias are rare, with reported incidence of 0.2% to 0.9% of autopsies.A substantial proportion of these remain asymptomatic. 腹内疝比较少见，据报道尸检的发病率为0.;2%25到0
- Anomalies of mesenteric fixation may lead to abnormal openings through which internal hernias may occur.This is the likely mechanism of paraduodenal and supravesical hernias. 肠系膜的固定异常会导致异常的裂隙，从而产生腹内疝，这有可能就是十二指肠旁疝和膀胱上疝的发病机理。
- Because clinical diagnosis of internal hernias is difficult, imaging studies may play an important role if accurate and reliable CT findings can be obtained. 由于临床诊断腹内疝很困难，如果能获取准确可靠的CT图像表现，那么它就能起到重要的作用。
- Features of internal hernia on a barium meal study and CT scan are available, but reports are very scanty. 钡餐检查或CT扫描中可发现有价值的腹内疝征象，但极少有此报道。
- The forceps extend through an internal hernia in which a loop of bowel and mesentery has been caught. 镊子所指的是发生肠疝气而使此段肠管和肠系膜血流障碍。
- Howeer, CT ealuation of any type of internal hernia is rare in the radiology literature, except for a few reports on paraduodenal and transmesenteric hernias. 然而，在放射文献中除了有几篇十二指肠旁疝和肠系膜疝的报道外，各种类型腹内疝的CT评估很少。
- However, CT evaluation of any type of internal hernia is rare in the radiology literature, except for a few reports on paraduodenal and transmesenteric hernias. 然而，在放射文献中除了有几篇十二指肠旁疝和肠系膜疝的报道外，各种类型腹内疝的CT评估很少。
- The most common internal hernia is strangulating SBO, which occurs after a closed-loop obstruction.CT findings of internal hernias include eidence of SBO. 最常见的腹内疝是发生于闭合性梗阻后的绞窄性SBO，腹内疝的CT表现就包括SBO的存在。
- The most common internal hernia is strangulating SBO, which occurs after a closed-loop obstruction.CT findings of internal hernias include evidence of SBO. 最常见的腹内疝是发生于闭合性梗阻后的绞窄性SBO，腹内疝的CT表现就包括SBO的存在。
- Internal hernia involves protrusion of a viscus, usually the small bowel, through a normal or abnormal aperture within the peritoneal cavity. 腹内疝是内脏（通常是小肠）凸入腹腔内正常或异常的裂隙中，它可以是先天性的，也可以是后天性的。
- The patient made an uneventful recovery after the hernia was repaired.This report provides unusual image clues of internal hernias of the small intestine presenting as ileus. 我们报告一个十三岁大男性，病局以部肠阻塞的症状表现，影像上显示左侧肿块般病灶灶及被此病灶推向右侧的降结肠。
- In conclusion, there are recognizable features of internal hernia on sonography. When such features are seen, a sonographic diagnosis of internal hernia can be made. 总之，超声可以辨认腹内疝的特征。如果发现这些征象，超声可以做出腹内疝的诊断。
- Internal hernias are clinically apparent only when incarcerated internal hernias result from small bowel obstruction( SBO); therefore, a delay in diagnosis may lead to strangulation and an increased risk of serious complications. 腹内疝仅在小肠梗阻（bo）展到腹内疝嵌钝才表现出明显的临床症状，因此，延误诊断可导致肠绞窄并增加其他严重并发症的危险性。
- Internal hernias are silent if they are easily reducible, but the majority often cause epigastric discomfort, periumbilical pain, and recurrent episodes of intestinal obstruction (3,5). 腹内疝如果易于复原则可以不表现症状，但绝大多数导致上腹不适、脐周疼痛和反复发作的肠梗阻。
- Gastrointestinal studies enhanced with intraluminal contrast material (barium-enhanced studies, enteroclysis) and abdominal CT enable accurate diagnosis of any type of internal hernia (9,10). 胃肠造影（钡剂增强检查，肠道造影检查）和腹部CT能准确的诊断各种类型的腹内疝。
- The sigmoid mesocolon is a peritoneal fold attaching the sigmoid colon to the pelvic wall.The apex is divided near the left common iliac artery and serves as a potential site for an internal hernia. 乙状结肠系膜是固定乙状结肠到骨盆壁的腹膜皱襞，其尖端在接近左侧髂总动脉处分叉，成为潜在的腹内疝的部位。
- The sigmoid mesocolon is a peritoneal fold attaching the sigmoid colon to the pelic wall.The apex is diided near the left common iliac artery and seres as a potential site for an internal hernia. 乙状结肠系膜是固定乙状结肠到骨盆壁的腹膜皱襞，其尖端在接近左侧髂总动脉处分叉，成为潜在的腹内疝的部位。
- I can send him a note via the internal mail system. 我可以通过内部通信系统给他发个通知。
