摘要人体腹壁是生理功能的整体，由不同的解剖结构和层次构成。在腹壁不同部位，可用于疝外科修补理想的解剖层次各不相同，腹壁的解剖隔断将各个解剖空间相互分隔，打开这些解剖隔断，连通各处解剖空间，就能创造出腹壁疝补片修补所需要的巨大的腹直肌后及腹膜外间隙，从而实现全内脏囊分离（TVS）技术理念。5年前作者提出了TVS这一概念，对各项腹壁疝治疗独立的技术进行理念的整合，并向全国同道推广，目前全国各地已经广泛开展TVS技术并累积了大量经验。与腹腔内置片修补术（IPOM）相比，TVS无需使用昂贵的防粘连补片和固定钉枪，大大减少耗材费用同时，减少了补片相关并发症和术后疼痛，效果更佳。但TVS手术具有一定难度，需熟知相关解剖和熟练的手术操作技能。针对目前遇到的常见问题，作者对TVS的解剖原理与技术细节进行详细论述。

abstractsThe abdominal wall can be treated as a whole physiological and functional entity which is composed of multiple anatomical structures and planes. Surgical approaches and technical details that required are diverse in different area. Indeed, the abdominal wall is confined by several anatomical boundaries which make these surgical planes separated. If one could dissect these boundaries, then separated spaces could be connected, establishing an ample retromuscular/preperitoneal space to accommodate the mesh of ventral hernia repair. The concept of totally visceral sac separation (TVS) is achieved. The TVS concept is a summary of diverse ventral hernia repair techniques. Since its initiation and spread, this technique has been widely accepted and implemented by domestic surgeons due to its outstanding performance. This treatise will review the relevant anatomy as well assurgical tricks by the authors that aid in performing TVS. Some of the details are more tricky and harder to understand, thus this in-depth description of the technique.