Haemorrhoids can be divided in to 4 stages - First degree piles remains inside and only bleeds, II degree comes down and goes back after act of defecation, III degree piles was pushed inside by finger and IV degree remains outside the anal canal in a prolapsing condition.
腹腔镜全直肠结肠切除术及回肠袋肛管吻合术
经腹部肌后入路肋下疝修补术
吻合技术_循序渐进的方法
肝管空肠吻合术 - 手术原则与技巧
发表于 2017-12-25 14:17:46
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
千斤顶
显身卡
楼主
