A reappraisal of the surgical planning of the superficial circumflex iliac artery perforator flap.

OBJECTIVE: The popularity of the superficial circumflex iliac artery perforator (SCIP) flap has been limited by factors such as variable vascular anatomy and short arterial pedicle. This article aimed to delineate flap design and harvest strategies based around either the proximal or distal perforators of the superficial circumflex iliac artery (SCIA) and propose a set of strategies that can help deal with the limitations of the flap. METHOD: From August 2011 to June 2015, the SCIP flap was used in 80 patients for soft tissue defects at our institution. We utilized vessel imaging navigation to get a detailed overview of the vascular anatomy preoperatively. Flaps were designed on the basis of either the proximal or distal perforators of the SCIA. Backup strategies and surgical maneuvers were suggested to solve the problems that emerged during surgery. RESULTS: In total, 51 flaps were raised on the basis of the proximal perforators of the superficial branch of the SCIA, whereas 25 cases were based on the distal perforators from the deep branch, and in four cases, the pedicle was switched to the superficial inferior epigastric artery. In eight cases, the arterial pedicle lengthen technique was applied with a maximum length of 10 cm. All donor sites were closed directly with inconspicuous scars. CONCLUSION: These surgical strategies simplified the intraoperative decision-making and overcame the shortcomings of the SCIP flap. We believe that the SCIP flap has a great potential to become a new workhorse flap in the field of reconstructive surgery.

Versatility of the Free Anterolateral Thigh Flap in the Reconstruction of Large Defects of the Weight-Bearing Foot: A Single-Center Experience with 20 Consecutive Cases.

Background Reconstruction of the weight-bearing surface of the foot represents a challenging task. With very little scope to borrow glabrous tissue from adjacent areas means that achieving a "like for like" reconstruction is rarely possible. In this setting, alternative approaches need to be considered. In this article we present our experience with various differing designs of the anterolateral thigh flap (ALT) in the reconstruction of 20 large defects of the weight-bearing sole. Methods Twenty patients with complex soft tissue defects of the weight-bearing sole underwent reconstruction over a 5-year period. Five cases were complicated by osteomyelitis resulting in significant calcaneal defects. The follow-up period ranged from 8 to 48 months and outcomes were assessed by two-point discrimination and protective sensation, observation of gait, and the ability of the patient to return to wearing normal footwear. Results All flaps survived with the exception of two partial skin necrosis. Sensory nerve coaptation was performed in 12/20 cases. One patient underwent second-stage total calcaneal reconstruction with a fibula osteocutaneous flap. Five large defects were reconstructed with the split skin paddle technique to allow for direct donor-site closure. No evidence of postoperative ulceration was noted in any of the patients over the follow-up period and all were satisfied regarding the functional and aesthetic results achieved. Conclusion Complex defects of the weight-bearing sole can be successfully reconstructed using the free ALT flap resulting in very favorable functional outcomes. Even when calcaneal osteomyelitis has set in, excellent outcomes can be achieved.

New double-layer design for 1-stage repair of orocutaneous and pharyngocutaneous fistulae in patients with postoperative irradiated head and neck cancer.

BACKGROUND: The development of a postoperative orocutaneous fistula (OCF) or pharyngocutaneous fistula (PCF) in the irradiated tissues of patients with head and neck cancer represents a high burden of morbidity for the patient. With high postoperative recurrence rates, these fistulae result in a reconstructive challenge for the plastic surgeon. In this study, we propose a new double-layer design to successfully repair these fistulae in a 1-stage reconstruction. METHODS: Twelve patients with an average age of 56 years (range, 45-67 years) were operated on between January 2006 and December 2012 using this double-layer single-stage technique. All patients had received postoperative radiotherapy after their initial reconstruction. A circumferential turnover flap was designed and raised from the skin surrounding the fistula to recreate inner lining using a tension-free, water-tight repair. No debridement of the fistula itself was performed. The second-layer of the reconstruction, which represents the outer lining, was achieved with either a local or a free flap. RESULTS: Fistula size ranged from 0.8 × 0.5 cm to 3 × 3.2 cm with a mean size of 2 cm(2) . The outer lining was achieved using a free flap in 5 cases and a local flap in 7 cases. All the flaps survived completely with no cases of postoperative infection, however, 1 case was complicated by mandibular plate exposure necessitating its removal. No major complication or recurrence has yet been encountered in any of our patients with a mean follow-up of 28 months (range, 12-78 months). CONCLUSION: This 1-stage double-layer design can provide a reliable and relatively straightforward means of repairing OCF and PCF in the irradiated tissues of patients with head and neck cancer. © 2015 Wiley Periodicals, Inc. Head Neck 38: E353-E359, 2016.

The trapezius perforator flap: an underused but versatile option in the reconstruction of local and distant soft-tissue defects.

BACKGROUND: The trapezius myocutaneous flap is an established reconstructive option in head and neck cases The authors present their experience with 10 trapezius perforator flaps, all raised using a freestyle technique of perforator dissection, to successfully reconstruct both local and distant soft-tissue defects. METHODS: Ten patients underwent soft-tissue reconstruction using trapezius perforator flaps. After mapping the perforator with a handheld Doppler device at the intersection of a horizontal line drawn 6 to 8 cm inferior to the scapular spine and a vertical line drawn 8 to 9 cm lateral to the midline of the back, perforator flaps were raised in a freestyle fashion, with complete preservation of the trapezius muscle. The flap can be pedicled into local defects or transferred as a free flap. RESULTS: Six flaps were elevated as pedicled flaps and four were transferred as free flaps. Flap size ranged from 6 × 4 cm to 25 × 15 cm. The pedicle length ranged from 4 to 14 cm. The pedicle originated from the dorsal scapular artery. In one case, the authors converted from a pedicled flap to a free flap secondary to insufficient pedicle length. All donor sites were closed directly. The follow-up period ranged from 4 months to 4 years. All of the flaps survived completely with no major complications, and no patients developed any shoulder dysfunction. CONCLUSIONS: The trapezius perforator flap is a reliable and versatile reconstructive option that can be used to repair both local and distant soft-tissue defects. The donor-site morbidity is minimal. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.