Work

The external oblique muscle flap technique for the reconstruction of abdominal wall defects

Year: 2022

Type: article

Abstract: PURPOSE: Several modifications to the anterior component separation technique (ACST) have been reported to facilitate the closure of abdominal wall defects. In this study, the external oblique (EO) muscle flap for modified ACST during major abdominal wall defect reconstructions has been described. METHODS: A retrospective review of consecutive patients undergoing modified ACST was conducted. The clinical data were collected and retrospectively analyzed. RESULTS: . The average width of the defect was 14.33 ± 2.90 cm. Unilateral EO muscle flap technique was used to reconstruct the abdominal wall. 3 cases of surgical site infection (8.3%), 4 cases of grade III or IV seroma (11.1%) and 2 cases of intestinal obstruction (5.5%)were reported postoperatively. Ischemic necrosis of the abdominal EO muscle flap, incision dehiscence, intestinal fistula, or other complications were not observed. 1 case of incisional hernia recurrence (2.8%) was reported. Recurrence of tumors or abdominal wall bulging were not noted during the follow-up period of 32.53 ± 14.21 months. CONCLUTIONS: The EO muscle flap technique is associated with low postoperative morbidity and recurrence rate, which approves it a reliable technique for selected groups of patients. Further research are needed to confirm the effectiveness of this technique.

Source: Asian Journal of Surgery

DOI: 10.1016/j.asjsur.2022.06.142

Authors: Yonggang Huang, Ping Wang, Jingduo Hao, Zicheng Guo, Xiao Xu

Institution: Zhejiang University

Language: English

Topic: Hernia repair and management

Subfield: Surgery

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $1,200