Free Nipple Grafting Maintains Aesthetic Options in Complex Autologous Reconstruction

Aesthetic Limitations in High-Volume Autologous Reconstruction

Autologous breast reconstruction remains a preferred choice for many patients due to its superior long-term aesthetic satisfaction and natural feel compared to implant-based methods [1, 2]. While oncoplastic techniques and nipple-sparing mastectomies have significantly improved quality of life and psychosocial well-being, these options are often limited by patient anatomy or the need for adjuvant therapies [3, 4]. Specifically, patients with significant macromastia (excessively large breast tissue) or breast ptosis (sagging) face a higher risk of flap necrosis and complications, which often necessitates the sacrifice of the nipple-areolar complex during the initial surgery [5, 6]. Furthermore, the integration of postmastectomy radiation therapy adds another layer of complexity to the timing and safety of reconstructive choices [7, 8]. Clinicians continue to seek methods that balance oncological safety with the preservation of a natural breast appearance in these challenging populations. A recent study investigates a technique to extend the aesthetic benefits of nipple preservation to patients previously considered poor candidates for sparing procedures.

Adapting Reduction Mammaplasty Techniques to Postmastectomy Care

Free nipple grafting (FNG) is an established technique for achieving aesthetic results and patient satisfaction in reduction mammaplasty for severe macromastia. In this procedure, the nipple-areolar complex is removed as a full-thickness skin graft (a technique involving the harvest of the entire epidermis and dermis, completely severed from its original blood supply) and then reapplying it to the reconstructed breast mound. This study applies FNG concepts from reduction mammaplasty to autologous breast reconstruction for patients who do not qualify for traditional nipple-sparing mastectomies. This clinical transition is particularly relevant for patients with significant breast ptosis or large breast volumes, where maintaining the internal blood supply to the nipple during a standard mastectomy is often oncologically or surgically unfeasible. The researchers conducted a retrospective chart review at two institutions to evaluate the outcomes of this technique in an oncologic population. All surgical procedures were performed by the senior author, K.M.P., to maintain technical consistency across the cohort. Data collected for the study included patient age, gender, BMI, and follow-up duration to provide a comprehensive view of postoperative recovery. The study population consisted of 45 patients who received a total of 73 nipple grafts. The mean age of the patient cohort was 52.7 years, and the mean BMI of the study population was 28.8 kg/m2. These patients were monitored over a mean follow-up time of 359.81 days, providing nearly a year of data to assess the long-term viability and pigment retention of the grafted tissue.

Surgical Approach and Flap Selection

The researchers utilized several autologous techniques to reconstruct the breast mound before performing the free nipple graft, with a primary focus on microsurgical tissue transfer. The most frequent method employed was the deep inferior epigastric perforator (DIEP) flap, a procedure where skin and fat are harvested from the lower abdomen and reconnected to recipient vessels in the chest. This technique is specifically designed to preserve the rectus abdominis muscle, thereby reducing the risk of abdominal wall weakness or hernia. Within the study cohort, 39 patients (60 breasts) underwent autologous reconstruction using a DIEP flap, demonstrating the versatility of combining free nipple grafting with complex perforator flap surgery. The distribution of these microsurgical procedures included 18 unilateral and 42 bilateral DIEP flap reconstructions, allowing for symmetrical restoration in patients with varying surgical needs. While the DIEP flap was the predominant choice, the study also included other autologous methods to address specific clinical requirements. For example, one patient received a right-sided DIEP flap with a contralateral transverse rectus abdominis musculocutaneous (TRAM) flap, a technique that involves transferring the donor tissue along with a portion of the underlying muscle. Furthermore, the researchers utilized regional tissue transfer for cases where abdominal donor sites were not the primary option; specifically, one patient underwent bilateral pedicled latissimus dorsi flaps, which involves rotating the muscle and overlying skin from the back to the chest wall while maintaining its original vascular supply.

Graft Survival and Complication Profiles

The researchers evaluated the clinical efficacy of simultaneous free nipple grafting by tracking several key metrics related to tissue viability and aesthetic maintenance. Recorded outcomes included nipple survival, depigmentation (the loss of natural skin coloring), surgical revision, and post-surgical complications. In the cohort of 45 patients receiving a total of 73 grafts, the primary clinical finding was a 100% survival rate for all nipple grafts. This high rate of success was accompanied by a robust safety profile for the underlying reconstruction, as the study reported zero instances of nipple-areolar complex graft loss or breast flap loss. For clinicians, these data suggest that the addition of a free nipple graft does not compromise the vascular integrity of the autologous flap, even when performed alongside complex microsurgical tissue transfers. While total graft loss was absent, the researchers documented the occurrence of secondary issues that may impact the final aesthetic result and require follow-up care. Minor postoperative complications occurred in 15 patients, representing approximately one-third of the study population. Among these complications, partial thickness graft necrosis (the death of the superficial layers of the graft tissue that typically heals with local wound care) was observed in 7 patients. Additionally, pigment changes were noted during the follow-up period, which averaged 359.81 days. Specifically, depigmentation occurred in 3 patients, affecting a total of 4 free nipple grafts. These pigmentary changes and minor healing issues contributed to the need for secondary procedures in a small subset of the cohort, as four patients requested additional surgical revision following the initial procedure to optimize their cosmetic outcomes.

Clinical Utility for the Ineligible Patient

For the practicing plastic surgeon, the clinical utility of this technique lies in its application to patients who are traditionally excluded from nipple-sparing mastectomies due to anatomical constraints. Patients with severe macromastia or significant ptosis often require the removal of the nipple-areolar complex to ensure oncologic safety and proper breast shaping. However, this study demonstrates that by utilizing the principles of reduction mammaplasty, clinicians can successfully perform immediate autologous reconstruction while preserving the patient's native tissue. This approach was validated in a cohort of 45 patients with a mean age of 52.7 years and a mean BMI of 28.8 kg/m2, suggesting that the procedure is viable for patients with higher body mass indices and those requiring significant volume reduction and lift during their reconstructive journey. The aesthetic outcomes of this approach provide a distinct advantage over traditional multi-stage reconstructive methods. The researchers observed that free nipple grafting preserves a natural nipple-areolar complex appearance compared to secondary nipple reconstruction with or without tattooing, which often struggles to replicate the authentic texture and projection of the original tissue. Although the study noted that 3 patients with 4 grafts experienced depigmentation and 4 patients requested additional revision, the overall success rate remained high. Based on the 100% survival rate of the 73 nipple grafts and the lack of flap loss, the authors conclude that free nipple grafting is a safe and cosmetically beneficial option for patients with limited nipple preservation choices, offering a reliable alternative for those who would otherwise face total nipple-areolar complex excision.

References

1. Stefura T, Rusinek J, Wątor J, et al. Implant vs. autologous tissue-based breast reconstruction: A systematic review and meta-analysis of the studies comparing surgical approaches in 55,455 patients.. Journal of plastic, reconstructive & aesthetic surgery : JPRAS. 2023. doi:10.1016/j.bjps.2022.11.044

2. Hansson E, Löfstrand J, Larsson C, et al. Gothenburg Breast reconstruction (GoBreast) II protocol: a Swedish partially randomised patient preference, superiority trial comparing autologous and implant-based breast reconstruction.. BMJ open. 2024. doi:10.1136/bmjopen-2024-084025

3. Seabrook M, Navas A, Rao A. Meta-analysis and systematic review of long-term oncological safety of immediate breast reconstruction in patients with locally advanced breast cancer.. Journal of Plastic, Reconstructive & Aesthetic Surgery. 2024. doi:10.1016/j.bjps.2024.10.040

4. Panayi AC, Knoedler S, Knoedler L, et al. Patient-reported Outcomes Utilizing the BREAST-Q Questionnaire After Breast-Conserving Surgery With and Without Oncoplastic Breast Surgery: A Systematic Review and Meta-analysis. Aesthetic Surgery Journal. 2024. doi:10.1093/asj/sjae002

5. Gao Y, Yin L, Xiang T, Ni T, Shi J. Reduce Flap Necrosis After Autologous Breast Reconstruction: A Systematic Review.. The Journal of craniofacial surgery. 2025. doi:10.1097/SCS.0000000000011060

6. Pappas GP, Karantanis W, Ayeni FE, Edirimanne S. Does Prior Breast Irradiation Increase Complications of Subsequent Reduction Surgery in Breast Cancer Patients? A systematic Review and Meta-Analysis. Aesthetic Plastic Surgery. 2024. doi:10.1007/s00266-024-04038-6

7. Ogita M, Sawayanagi S, Jinnouchi H, et al. Postmastectomy radiation therapy for autologous breast reconstruction: a systematic review and meta-analysis for the 2022 Japanese Breast Cancer Society Clinical Practice Guideline.. Breast cancer (Tokyo, Japan). 2026. doi:10.1007/s12282-025-01806-3

8. Hershenhouse KS, Bick K, Shauly O, et al. "Systematic review and meta-analysis of immediate versus delayed autologous breast reconstruction in the setting of post-mastectomy adjuvant radiation therapy".. Journal of plastic, reconstructive & aesthetic surgery : JPRAS. 2021. doi:10.1016/j.bjps.2020.11.027