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1 Heather A. Levites, BS Omer E. Kaymakcalan, MD Division of Plastic and Reconstructive Surgery Division of Thoracic Surgery Department of Surgery Health Sciences Center Stony Brook Medicine Stony Brook, N.Y. Brett T. Phillips, MD, MBA Division of Plastic, Maxillofacial, and Oral Surgery Department of Surgery Duke University Durham, N.C. Thomas V. Bilfinger, MD Alexander B. Dagum, MD Division of Plastic and Reconstructive Surgery Division of Thoracic Surgery Department of Surgery Health Sciences Center Stony Brook Medicine Stony Brook, N.Y. Sir: I following a midline sternotomy are uncommon, potentially life-threatening complications. Conventional options for sternal wound reconstruction include pectoralis advancement or turnover flaps and rectus abdominis, latissimus dorsi, and omental flaps. To our knowledge, we present the first report of the use of an extraperitoneal pedicled falciform ligament flap. The flap was used, in part, to cover a chronic infected sternal wound. This falciform flap provides a useful alternative for coverage of small, central, upper abdominal or lower chest defect. A 71-year-old man presented to our institution 16 months after coronary artery bypass graft via a midline sternotomy with sternal osteomyelitis, abscess and sinus tracts extending onto the right second and third ribs. The patient’s postoperative course was previously complicated by recurrent infections treated with prolonged intravenous antibiotics and multiple surgical procedures including the prior use of pectoralis flaps. Following initial debridement of the infected sternum and ribs, definitive closure was performed. A falciform flap was elevated measuring 7.70 × 5.77 cm (area of 22.60 cm2) through a midline laparotomy by mobilizing its peritoneal attachments, leaving its pedicle intact, and then brought superiorly to assist in lower midline sternal coverage. The omental flap based on the left gastroepiploic vessels was elevated and used to cover the remaining sternum and rib defect (Fig. 1). The LifeCell SPY Elite system (LifeCell Corp., Branchburg, NJ) was used to confirm intraoperative viability of both flaps before closure (Fig. 2). The laparotomy incision was closed, leaving a small window for the omental and falciform pedicles. The flaps closed the dead space, the omentum covered the second and third rib defect, and superior sternum and the falciform ligament flap reached to the nipple line and covered the lower sternum. The sternal wound edges were undermined subpectorally and brought across the midline to cover the flaps. The patient had an uneventful postoperative course and at 6 months had returned to work as a heavy equipment operator. The use of falciform flaps intra-abdominally was first described in 19681 and have since been used in the repair of hepatic and bile duct injuries, perforated ulcers, hiatal defects, and pancreas surgery.2–4 It requires mobilization of its anterior abdominal wall attachment while leaving its proximal hepatic attachment intact. When mobilized adequately, it is 15–30 cm in length and can reach any surgical area in the upper abdomen. Potential complications include a hernia and those associated with a laparotomy. The left phrenic

Sternal Wound Reconstruction with Falciform and Omental Flaps for Chronic Sternal Osteomyelitis