Laparoscopic omental harvest for flap coverage in complex mediastinitis

Area of Science:

• Surgical Reconstruction
• Minimally Invasive Surgery
• Thoracic Surgery

Background:

• Mediastinitis is a severe complication of cardiac surgery.
• Standard treatments involve debridement, flap coverage, and antibiotics.
• Conventional flap options (rectus abdominis, pectoralis major) may be compromised by prior surgeries or radiation.

Purpose of the Study:

• To evaluate the feasibility and efficacy of laparoscopic omental flap mobilization for mediastinitis reconstruction.
• To present an alternative to traditional flap methods when primary options are unavailable.
• To offer a less invasive solution for critically ill patients requiring sternal wound closure.

Main Methods:

• Laparoscopic mobilization of the omentum.
• Anterior diaphragmatic incision for omental transfer.
• Application of the omental flap for wound coverage in 5 patients.
• Comprehensive literature review on sternal wound reconstruction.

Main Results:

• Successful laparoscopic omental flap reconstruction in all 5 patients.
• Avoidance of celiotomy, reducing surgical burden.
• Effective wound sealing and provision of excellent coverage.
• Facilitated faster recovery in critically ill individuals.

Conclusions:

• Laparoscopic omental flap is a viable and effective option for complex mediastinitis.
• This technique spares patients from celiotomy, improving outcomes.
• It provides a valuable alternative for sternal wound reconstruction when other methods fail.