Delayed nipple-sparing modified subcutaneous mastectomy: rationale and technique.
The problem of nipple-areola complex (NAC) preservation during mastectomy is a very intriguing and stimulating issue. In fact, in order to perform an oncologically safe operation, no mammary tissue (enclosed in the main galactophoric ducts) should remain; on the other hand, without the blood supply coming from the breast gland, NAC viability is greatly impaired because the surrounding vascular dermal network is not developed enough to support its metabolic requirements. We suggest therefore a two-step surgical procedure. The first step, on an outpatient basis with local tumescent anesthesia, is a mini-invasive cutting and coagulating procedure. It addresses the autonomization of the vascular supply to the NAC by detaching the galactophore stalk from the nipple and coagulating the deep vascular plexus. The second step, under general anesthesia and again with tumescent technique, removes the breast within its capsule, with careful checks of any remnant and adequate approach to the axilla. A subpectoralis prosthesis completes the procedure. In our view, this technique is electively suitable for prophylactic mastectomy, but also for stage I breast cancer, 2.5 cm from the NAC and 1.5 cm from the skin and pectoralis fascia, and it is very safe, simple, and effective.
Palmieri
Beniamino
B
Department of General Surgery, Surgical Clinics, University of Modena, Via del Pozzo 71, 41100 Modena, Italy. palmieri@unimo.it
Baitchev
George
G
Grappolini
Simone
S
Costa
Alberto
A
Benuzzi
Giorgia
G
D000328:Adult; D019928:Breast Implantation / Q000379:methods; D005260:Female; D006801:Humans; D016462:Mammaplasty / Q000379:methods*; D015414:Mastectomy, Subcutaneous / Q000379:methods*; D008875:Middle Aged; D009558:Nipples / Q000098:blood supply / Q000601:surgery*