Twelve-year experience in mandibular reconstruction using osteo-muscular dorsal scapular pedicled flaps. Issue 2 (February 2021)

• Record Type: Journal Article
• Authors: Hennocq, Quentin; Khonsari, Roman Hossein; Vacher, Christian; Nicol, Pauline
• Is Part Of: Journal of plastic, reconstructive & aesthetic surgery. Volume 74:Issue 2(2021)
• Page Start: 259
• Page End: 267
• Publication Date: 2021-02
• Subjects: Mandibular reconstruction -- Pedicled flap -- Osteo-muscular flap -- Scapula; Surgery, Plastic -- Great Britain -- Periodicals; Reconstructive Surgical Procedures -- Periodicals; Surgery, Plastic -- Great Britain -- Periodicals; 617.9505
• DOI: 10.1016/j.bjps.2020.08.124
• Languages: English
• ISSNs: 1748-6815

Abstract

Abstract: Primary mandibular reconstruction after tumor removal or osteoradionecrosis treatment is a standard procedure. The most common reconstruction techniques are fibula, scapula, and iliac crest free flaps. Nevertheless, all patients are not eligible for microsurgery. In this study, we assess 12 years of mandibular reconstruction using an osteo-muscular dorsal scapular pedicled flap (OMDS). We included 40 patients operated on using an OMDS flap. We collected parameters such as length of hospital stay, recurrence risk, and need for secondary flap for oral cutaneous fistula (OCF) treatment. Flap bone volume was assessed by segmenting the scapula on postoperative CT-scans using dedicated software. Forty patients were included. Indications for OMDS flaps were severe cardiovascular history (27%), preoperative radiotherapy with a radiation neck and potentially unreliable blood vessel sutures (20%), previous fibula free flap failure (15%), and patient refusing free tissue transfer (8%). Aside from these medical indications, OMDS flaps were performed in 30% of cases due to organizational concerns. The mean flap length was 73±16 mm, with a maximum of 109 mm. Flap bone volume was stable over time, with negligible resorption ( p = 0.761). Secondary pedicled flaps were used to treat OCF in 5 patients (12%). Secondary esthetic procedures were performed in 9 patients (22%). None of the 40 flaps were removed. None of the patients had long-term scarring complications in donor sites. OMDS flaps merit consideration for mandibular reconstruction when free tissue transfer is contraindicated or impossible due to organizational issues.