%0 Journal Article
%T A visual method of establishing preperitoneal space for totally visceral sac separation in ventral hernia repair.
%A Zhuang B
%A Lei C
%A Yu K
%A Gong D
%A Yu S
%J Asian J Surg
%V 46
%N 10
%D Oct 2023 31
%M 37003886
%F 2.808
%R 10.1016/j.asjsur.2023.03.055
%X <B>OBJECTIVE: </B>To explore a method of visually establishing preperitoneal space. In this paper, the procedure is described in detail and its safety and efficacy evaluated.<BR><B>METHODS: </B>A retrospective style was adopted. The clinical data of 33 patients who accepted the total visceral sac separation (TVS) procedure from December 2019 to November 2021 were collected. Observation indices included location and area of abdominal defect; surgical method and duration of operation to establish preperitoneal space and any postoperative complications; developments during follow-up. Follow-up was performed up to December 2021 using outpatient examination and telephone interview to detect any complications of incision or recurrence of ventral hernia.<BR><B>RESULTS: </B>For operative indices, all patients underwent the TVS procedure successfully except for one who had to be converted to laparoscopic intraperitoneal onlay mesh (IPOM) due to failure to establish preperitoneal space. The time required to establish preperitoneal space was 185.75 ± 44.37 s and the duration of hospital stay was 8.27 ± 1.42 days. No complications, such as abdominal bleeding or digestive tract injury, occurred during hospitalization. No complications of incision were observed during follow up, which lasted 2-24 months with an average of 7 months.<BR><B>CONCLUSIONS: </B>Preliminary results of the novel attempt to establish the preperitoneal space visually confirmed this to be a safe and feasible method. However, the sample size used here was small, with a short follow up. The details and notes need to be further discussed.