Abstract
Acellular dermal matrices are commonly used in prepectoral breast reconstruction for implant coverage and support, but they are associated with significant costs. The authors describe a technique for prepectoral breast reconstruction in which the implant is completely wrapped in a knitted Vicryl mesh and then positioned on the chest, without the need for any tacking sutures. A retrospective review was performed on all consecutive prepectoral breast reconstructions, using this technique at a single institution. A separate cohort undergoing prepectoral reconstruction with a conventional acellular dermal matrix technique was also reviewed for comparison. Patient demographics, oncologic and reconstruction characteristics, outcomes, complications, and materials cost were analyzed. Twelve patients (23 breasts) underwent prepectoral reconstruction with Vicryl mesh, and 34 patients (55 breasts) underwent prepectoral reconstruction with acellular dermal matrices. Overall complication rates in the Vicryl group were low (two infections, one case of skin necrosis, one hematoma) and did not differ statistically from the acellular dermal matrix group. Operative time per breast was nearly twice as fast (35.7 versus 68.0 min, P < 0.01). Calculated materials cost savings was $8273 per breast. Prepectoral breast reconstruction with Vicryl mesh only is a safe technique that is much faster and significantly cheaper compared with conventional reconstructive techniques utilizing acellular dermal matrices.