Related Experiment Video
Updated: Jun 29, 2026

Endoscopic Bilateral Nipple-sparing Mastectomy via a Single Axillary Incision with Immediate Pre-pectoral Implant-based Breast Reconstruction
Published on: May 17, 2024
Transaxillary dual-plane augmentation mammaplasty: experience with 98 breasts.
1Breast Plastic and Reconstructive Surgery Center, Plastic Surgery Hospital, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijng, PR China. doctorluan@hotmail.com
This study explored a new way to perform breast augmentation surgery that avoids leaving scars on the breast itself. Instead of making incisions on the areola or under the breast, the surgeons used a 4 cm cut in the armpit area. They used an endoscope, a small camera, to guide the placement of silicone implants. The procedure was tested on 49 patients, and after 6 to 12 months, no major complications were reported. Patients were happy with the results, and no visible scarring on the breast occurred. The authors believe this method is a good option for people who want to avoid traditional scarring techniques.
Area of Science:
- Plastic and reconstructive surgery
- Breast augmentation techniques
- Endoscopic surgical procedures
Background:
Breast augmentation is a widely performed cosmetic procedure. Traditional techniques often involve incisions at the areola or inframammary fold. These locations can lead to visible scarring. Some populations, like Chinese women, are more prone to hyperplastic scars. This concern has driven interest in alternative incision sites. Scar visibility is a key factor in patient satisfaction. Surgeons seek methods that minimize visible scarring. The transaxillary approach is one alternative being explored.
Purpose Of The Study:
This study aimed to evaluate a transaxillary approach for dual-plane augmentation mammaplasty. The goal was to avoid visible breast scars. The method uses an endoscope through an axillary incision. The authors wanted to test if this technique could be effective. They also sought to assess outcomes and complications. The focus was on minimizing scarring while achieving good results. The study included 49 cases with follow-up data. Outcomes were measured over 6 to 12 months.
Main Methods:
The study involved endoscopic transaxillary augmentation mammaplasty. Incisions were made in the axillary region, avoiding the breast itself. A 4 cm incision was placed in the natural skin crease. A 10mm/30-degree endoscope guided the procedure. The pectoralis major muscle was separated conventionally. Part of the ectopectoralis was excised under endoscopic guidance. Rough-surfaced silicone gel implants were placed through the incision. Routine drainage tubes were used postoperatively.
Main Results:
Forty-nine cases were performed between March 2006 and May 2007. No complications like capsular contracture or infection occurred. No patients experienced scar hyperplasia or bleeding. Follow-up lasted 6 to 12 months with satisfactory outcomes. The transaxillary incision avoided breast scarring. The dual-plane technique improved breast shape and suppleness. Postoperative pain was reduced compared to traditional methods. Patients reported high satisfaction with the results.
Conclusions:
The authors concluded that transaxillary dual-plane augmentation is effective. The method avoids visible breast scars by using axillary incisions. Endoscopic assistance allows precise dissection and implant placement. The dual-plane technique enhances implant positioning and shape. Postoperative pain and complications were minimal in this cohort. The approach is suitable for patients concerned about scarring. It provides a viable alternative to traditional augmentation methods. The results support further use of this technique in clinical practice.
Frequently Asked Questions
The procedure avoids visible breast scars by using axillary incisions, with no cases of scar hyperplasia or infection reported in 49 cases.
The endoscope guides dissection and implant placement through a 4 cm axillary incision, allowing for precise separation of the pectoralis major muscle.
The axillary incision avoids scarring on the breast itself, which is especially beneficial for patients prone to hyperplastic scars, such as Chinese women.
Rough-surfaced silicone gel breast prostheses with volumes ranging from 185 to 315 g were implanted in all 49 cases.
All patients reported satisfactory outcomes with no complications like capsular contracture, bleeding, or infection observed during follow-up.
The authors suggest that transaxillary endoscopic dual-plane augmentation is a viable alternative to traditional methods, offering reduced scarring and improved aesthetic outcomes.
