Component separation technique for abdominal wall reconstruction in burn patients with decompressive laparotomies

Area of Science:

• Surgical innovation in burn care
• Trauma surgery advancements
• Abdominal wall reconstruction

Background:

• Decompressive laparotomy is crucial for abdominal compartment syndrome in severe burn patients.
• Open abdomens in burn patients pose significant risks, including complications from the injury and surgery.
• Component separation technique is established for ventral hernia repair.

Purpose of the Study:

• To present the successful application of component separation technique for early closure of decompressive laparotomies.
• To evaluate the modified technique in patients with extensive burns (>75% total body surface area).

Main Methods:

• Utilized component separation technique involving bilateral skin flap elevation.
• Mobilized external oblique aponeurosis to achieve tension-free fascial closure.
• Employed Ethibond sutures for abdominal wall closure without increasing intrathoracic pressure.
• Performed skin flap excision for subsequent abdominal wall grafting.

Main Results:

• Achieved tension-free fascial closure in patients with severe burns and open abdomens.
• Facilitated early abdominal wall closure, mitigating open abdomen complications.
• Enabled subsequent skin grafting for abdominal wall reconstruction.

Conclusions:

• Modified component separation technique is well-tolerated in burn patients requiring decompressive laparotomies.
• Early closure improves management of critically burned individuals.
• Technique reduces third space fluid loss, simplifies wound care, and lowers risks of enterocutaneous fistula and intraabdominal abscess.