Major chest wall reconstruction after chest wall irradiation

Area of Science:

• Reconstructive Surgery
• Thoracic Surgery
• Oncology

Background:

• Extensive chest wall resection is often required for recurrent cancer or radiation necrosis.
• Reconstruction presents a significant challenge due to large defect sizes, often involving bone and sternum.

Observation:

• Twelve patients underwent chest wall reconstruction, with eight having recurrent cancer and four with radionecrosis.
• Reconstruction methods included latissimus dorsi MC flap, pectoralis major MC flap, and omental flap with skin graft.
• All flaps provided successful wound coverage, with one latissimus dorsi flap salvaged by a pectoralis major flap.

Findings:

• Musculocutaneous (MC) flaps, including latissimus dorsi and pectoralis major, demonstrated high success rates in chest wall reconstruction.
• The median hospital stay was 11 days, indicating efficient recovery.
• Complications were minimal, with one instance of partial flap loss successfully managed.

Implications:

• MC flaps are a valuable tool for chest wall reconstruction, improving outcomes after extensive resections.
• Utilizing MC flaps can decrease patient morbidity, shorten hospital stays, and reduce discomfort.
• This approach offers a reliable solution for complex chest wall defects, particularly post-radiation.