Surgical removal of fibrous axillary seroma pocket and closing of dead space using a lattisimus dorsi flap.

Seroma formation after axillary dissection is a common problem in breast cancer surgery. We report the case of a 68-year-old female with breast cancer who underwent a wide local excision and axillary clearance due to stage III breast cancer. Patient received post-operative whole breast irradiation therapy and developed a painful, infected seroma one month after surgery. This was treated with antibiotic therapy after which the infection subsided. One year after surgery patient presented with a painful persisting seroma in the left axilla. We decided to surgically treat the seroma by removing the fibrous seroma capsula and closing of the dead space with a latissimus dorsi flap. Six weeks after surgery, patient was pain and seroma free and was happy with the surgical result. Latissimus dorsi flap harvesting is an ideal way to treat persisting fibrous encapsulated seroma pockets after axillary clearance in the treatment of breast cancer.