nbsp; [A].易复性疝 [B].难复性疝 [C].嵌顿性疝 [D].绞窄性疝 [E].滑动性疝
- 1疝块站立时出现,平卧后消失________
- 2疝块突然增大,不能回纳,伴有疼痛并引起肠瘘________
- 3疝环较小,腹压突然升高时疝块变大,不能回纳,但尚未发生血运障碍________
33、 [A].腹股沟斜疝 [B].腹股沟直疝 [C].股疝 [D].切口疝 [E].脐疝
- 1最常见的腹外疝________
- 2最容易发生绞窄的疝________
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