# Successful Management of Complicated Burst Abdomen With Open Abdomen Using Only Simple Saline Dressing

## TL;DR

This paper describes a successful case of managing a complicated open abdomen using only simple saline dressings in a resource-limited setting.

## Contribution

The study highlights the use of saline gauze as a viable alternative to advanced wound closure techniques in managing open abdomen cases.

## Key findings

- Saline gauze dressing promoted epithelialization over exposed bowel in a patient with abdominal wound dehiscence.
- Retention sutures should be used cautiously due to increased risk of fascial necrosis in intra-abdominal hypertension.
- Simple saline dressings can be effective in resource-limited settings where advanced therapies are unavailable.

## Abstract

Introduction: Necrosis of the rectus or lateral abdominal wall investing fascia may be associated with invasive infections or closure under extreme tension. This can lead to fascial dehiscence and evisceration of the intra-abdominal contents. Globally, abdominal wound dehiscence varies from 0.4% to 3.5% with associated mortalities reaching up to 45% in the perioperative period. Redo surgical operations and infectious complications are the major risk factors for abdominal wound dehiscence, but also presence of low albumin, glucocorticoid use, chest infections, and emergency surgeries have been also implicated. Open abdomen has been employed in incidences of trauma where a second look operation may be necessary, loss of abdominal wall, sepsis after penetrating abdominal trauma, and in cases of severe secondary peritonitis and acute pancreatitis. Patients with open abdomen are at a risk of fistula formation, sepsis, and loss of abdominal domain due to lateral fascial retraction. To reduce the mentioned complications mesh and nonmediated techniques to bridge fascia defects have been recommended with particular emphasis on biologic meshes with or without negative pressure wound therapy, component separation, or planned ventral hernia.

Methods: We report a case of necrosis of the rectus and abdominal wound dehiscence and its management in a sub-Saharan setting, highlighting the challenges encountered and lessons learned.

Conclusion: Retention sutures should be used cautiously in the management of wound dehiscence as it increases the risk of fascial necrosis in cases of intra-abdominal hypertension, as seen in our patient. In the absence of a VAC dressing, the utilization of routine saline gauze dressing promotes epithelialization over the exposed bowel and is a viable alternative to temporary abdominal closure modes of managing an open abdomen in a resource-limited setting.