Complete one-stage, immediate breast reconstruction with prosthetic material in patients with large or ptotic breasts.

Immediate prosthetic breast reconstruction is a relatively simple, quick procedure with no donor site morbidity. This report discusses immediate one-stage breast reconstruction using prostheses in 18 patients (19 breasts) who also required a contralateral reduction or mastopexy. In all cases, an inverted-T pattern was applied to both breasts. The mean age of the patients was 49 years (range, 32 to 62 years), and the mean size of the gel implant used was 330 ml (range, 120 to 550 ml); the implant was inserted in a total submuscular pocket in seven patients and subcutaneously in 11 patients. In two patients with multiple risk factors, the prosthesis extruded, and one patient required removal for a periprosthetic infection. In 10 patients with early stage disease (T1 or T2) with tumors more than 5 cm from the nipple-areola complex, the original areola (n = 3) or nipple-areola complex (n = 7) was retained as a full-thickness skin graft. The breast shape after submuscular prosthesis insertion is different than that of the contralateral breast after a mastopexy or reduction, and nipple-areola complex symmetry was difficult to obtain; thus, this technique was abandoned in favor of the subcutaneous position (using a modified Wise keyhole pattern with a de-epithelialized portion, which still allows two-layer closure). In the subgroup of patients with large breasts or marked ptosis, a single-stage breast reconstruction procedure can be performed with symmetrical incisions. The subcutaneous position allows for symmetrical shape and nipple-areola complex symmetry to be obtained. When the tumors are small and situated in the periphery of the breast, the nipple-areola complex may be retained as a full-thickness graft.