A volvulus may further complicate the process and cause rapid hernial strangulation and intestinal gangrene ( fig 9 ) ( 1 , 3 , 32 ) 肠扭转是进一步的并发症，从而导致迅速的疝性绞窄和肠坏疽（图9 ） 。
2.
She was referred to us because we are known for popularizing the tension - free repair of applying mesh and not sewing together the hernial defect 因为我们用补片做无张力疝修补的名声，她被推荐到我们这里。
3.
Figure 10 . a , femoral hernia . h indicates hernial sac . b , color doppler scan of a femoral hernia at 2 different leels showing the mass medial to the femoral essels 图10a ，股疝。 h ，疝囊。 b ，于股疝两个不同的水平经彩色多普勒扫描显示肿物位于股血管内侧。
4.
Figure 10 . a , femoral hernia . h indicates hernial sac . b , color doppler scan of a femoral hernia at 2 different levels showing the mass medial to the femoral vessels 图10a ，股疝。 h ，疝囊。 b ，于股疝两个不同的水平经彩色多普勒扫描显示肿物位于股血管内侧。
5.
Figure 5 . a , periumbilical hernia containing fat . h indicates hernial sac . arrows point to the defect in the rectus sheath . b , three - dimensional rendering of a periumbilical hernia containing fat 图5 。 a ，内含脂肪的脐疝。 h ，疝囊；箭头指示腹直肌鞘的缺损。 b ，内含脂肪的脐疝三维图像。
6.
Enteroclysis can be performed more quickly and has been shown to have high accuracy in the evaluation of sbo , but is contraindicated in patients with high - grade closed - loop obstruction and in those with suspected hernial strangulation ( 11 ) 肠道造影术能更迅速地评价sbo ，并有高度的准确性，但在重度闭合性梗阻和怀疑绞窄疝的病人中属于禁忌。
7.
Ct shows that the mesenteric vascular pedicle is characteristically engorged , stretched , and crowded ; in addition , converging mesenteric vessels are located at the entrance of the hernial sac ( 34 ) and there is displacement of the main mesenteric trunk ( 9 , 10 , 32 ) Ct表现为特征性的肠系膜血管蒂充盈、拉长和拥挤，另外，汇聚的肠系膜血管位于疝囊的入口处，肠系膜的主干发生移位。
8.
Because of the absence of a limiting hernial sac , mechanical sbo usually occurs in cases of transmesenteric hernia ( fig 8 ) , and it is impossible to differentiate closed - loop obstructions caused by herniation through the mesenteric defect from those caused by prolapse of the intestine under adhesive bands 由于后者没有局限性的疝囊，机械性sbo通常发生在肠系膜疝的病例中（图8 ） ，而且不能区分经肠系膜缺损疝导致的闭合性肠梗阻与粘连带下的肠脱垂导致的闭合性肠梗阻。
