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Updated: Mar 30, 2026

Endoscopic Bilateral Nipple-sparing Mastectomy via a Single Axillary Incision with Immediate Pre-pectoral Implant-based Breast Reconstruction
Published on: May 17, 2024
The Nipple-Areola Preserving Mastectomy: A Multistage Procedure Aiming to Improve Reconstructive Outcomes following
Carlos A Martinez1, Scott M Reis1, Erika A Sato1
1Department of Surgery, Division of Plastic Surgery, University of Texas School of Medicine at Houston, Texas.
Unlabelled:
Ischemia of the nipple-areola complex (NAC) and periareolar tissue is commonly seen following tissue-preserving mastectomies for small invasive and noninvasive cancers. The nipple-areola preserving mastectomy is a multistage procedure in which the NAC and central mastectomy flap tissue is surgically delayed to improve the survivability in patients undergoing mastectomies followed by reconstruction.
Methods:
We conducted a retrospective chart review of 20 patients undergoing the 2-stage nipple-areola preserving mastectomy: the first stage comprised undermining the NAC and raising the breast skin flaps, with placement of a silicone sheet in the dissected pocket. The second stage followed 2-3 weeks after the NAC delay, with patients undergoing nipple-sparing mastectomies.
Results:
Mean age was 46.2 years (range, 23-59 years). Indications included breast cancer in 18 patients and BRCA gene mutation prophylaxis in 2 patients. None were actively smoking. Mean time between delay of flaps and breast reconstructions was 16 days (range, 10-35 days). One patient underwent bilateral nipple resection at the time of mastectomies due to a subareolar nipple biopsy positive for ductal carcinoma in situ. One patient underwent left nipple excision after a skin nipple biopsy was positive for metaplasia. No signs of NAC vascular compromise were observed in any of the cases.
Conclusions:
Our 2-stage approach benefits patients undergoing nipple-sparing mastectomy, especially those at high-risk, by safely increasing survivability of the native breast skin envelope and NAC, while improving oncologic outcomes by identification of subareolar malignancies and sentinel node status before mastectomy and reconstruction.

