安徽医科大学第一附属医院普外科安徽医科大学第一附属医院普外科胡孔旺胡孔旺腹股沟疝腹股沟疝我们应知道哪些我们应知道哪些2014.6Hu Kongwang22014.6Hu Kongwang32014.6Hu Kongwang42014.6Hu Kongwang52014.6Hu Kongwang62014.6Hu Kongwang72014.6Hu Kongwang82014.6Hu Kongwang92014.6Hu Kongwang102014.6Hu Kongwang112014.6Hu Kongwang122014.6Hu Kongwang132014.6Hu Kongwang14n即深环,是腹横筋膜的卵圆形裂隙n即浅环,是腹外斜肌的三角形裂隙 n皮肤皮下组织、腹外斜肌腱膜、外1/3的腹内斜肌 n腹横筋膜和腹膜 n腹内斜肌、腹横肌的弓状下缘 n腹股沟韧带和腔隙韧带2014.6Hu Kongwang152014.6Hu Kongwang16v上口为股环v下口为卵园窝v前缘为腹股沟韧带v后缘为耻骨疏韧带v内缘为腔隙韧带v外缘为股静脉。股疝最易嵌顿。2014.6Hu Kongwang172014.6Hu Kongwang182014.6Hu Kongwang192014.6Hu Kongwang202014.6Hu Kongwang212014.6Hu Kongwang222014.6Hu Kongwang232014.6Hu Kongwang242014.6Hu Kongwang25上壁腹内斜肌、腹横肌的弓状下缘 下壁腹股沟韧带和腔隙韧带后壁腹横筋膜和腹膜外口内口2014.6Hu Kongwang26n由腹壁下动脉外侧的腹股沟管内环突出,向内、向下、向前斜行经过腹股沟管,穿出腹股沟管外环,可进入阴囊。n由腹壁下动脉内侧的直疝三角区(Hesselbach三角)直接由后向前突出,不经过内环、也不进入阴囊。2014.6Hu Kongwang27n睾丸下降后,未闭锁的鞘状突成为先天性斜疝的疝囊 n与腹股沟区解剖缺损、腹内斜肌和腹横肌发育不全、弓状下缘位置偏高有关 2014.6Hu Kongwang282014.6Hu Kongwang292014.6Hu Kongwang30v腹股沟区可复性肿物,增加腹压时肿物突出,平卧或用手可还纳。还纳后压住腹股沟深环,嘱增加腹压时肿块不能突出 v疝块不能完全回纳,滑动性疝还常伴有消化不良、便秘等症状。2014.6Hu Kongwang31v常在腹内压骤增时突出,疝块不能回纳,疝块增大,质地硬,伴有疼痛及触痛,如为小肠,有肠梗阻表现v嵌顿物缺血坏死、感染、肠漏、腹膜炎、全身感染中毒症状 v多见于年老体弱患者,腹股沟肿物在直疝三角,呈半球形突出,不进入阴囊,极少嵌顿 2014.6Hu Kongwang322014.6Hu Kongwang332014.6Hu Kongwang342014.6Hu Kongwang352014.6Hu Kongwang36多见于儿童及青壮年多见于老年经腹股沟管突出,可进阴囊由直疝三角突出,不进阴囊椭圆或梨形,上部呈蒂柄状半球形,基底较宽疝块不再突出疝块仍可突出精索在疝囊后方精索在疝囊前外方疝囊颈在腹壁下动脉外侧疝囊颈在腹壁下动脉内侧较 多极 少2014.6Hu Kongwang37n患侧阴囊睾丸缺如n体检时注意细致检查腹股沟区2014.6Hu Kongwang382014.6Hu Kongwang392014.6Hu Kongwang402014.6Hu Kongwang412014.6Hu Kongwang422014.6Hu Kongwang432014.6Hu Kongwang442014.6Hu Kongwang452014.6Hu Kongwang462014.6Hu Kongwang472014.6Hu Kongwang482014.6Hu Kongwang492014.6Hu Kongwang50切口疝(术前)切口疝(术前)2014.6Hu Kongwang512014.6Hu Kongwang522014.6Hu Kongwang532014.6Hu Kongwang542014.6Hu Kongwang552014.6Hu Kongwang562014.6Hu Kongwang572014.6Hu Kongwang58v2岁以下的婴儿v年老体弱v伴有其他严重疾病而禁忌手术者2014.6Hu Kongwang592014.6Hu Kongwang602014.6Hu Kongwang612014.6Hu Kongwang622014.6Hu Kongwang632014.6Hu Kongwang642014.6Hu Kongwang652014.6Hu Kongwang66加强后壁规范化腹内斜肌下缘、联合肌腱及腹横筋膜腹股沟韧带上2014.6Hu Kongwang672014.6Hu Kongwang682014.6Hu Kongwang692014.6Hu Kongwang702014.6Hu Kongwang712014.6Hu Kongwang722014.6Hu Kongwang732014.6Hu Kongwang742014.6Hu Kongwang752014.6Hu Kongwang762014.6Hu Kongwang772014.6Hu Kongwang782014.6Hu Kongwang792014.6Hu Kongwang802014.6Hu Kongwang812014.6Hu Kongwang822014.6Hu Kongwang832014.6Hu Kongwang842014.6Hu Kongwang852014.6Hu Kongwang862014.6Hu Kongwang872014.6Hu Kongwang88v原则上嵌顿性疝和绞窄性疝均需紧急手术 v如肠管尚具生命力,可回纳至腹腔;还纳后可按一般疝处理。如肠管已坏死,则应切除该肠段并行一期吻合,如病人情况不允许时,则可暂作肠外置,7-14天后再行肠切除吻合。v凡已行肠切除的病人,高位结扎疝囊后,一般不做修补。2014.6Hu Kongwang89 谢谢 谢谢 !