Aesthetic plastic surgery · 2026
Endoscopic Subcutaneous Mastectomy with Cold-Knife Flap Dissection Through a Single Axillary Incision for Gynaecomastia.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Xue Jinqiu, Zhu Hua, Ding Qiang
Аннотация
BACKGROUND: Gynaecomastia (GNY) is the most common benign proliferation of glandular breast tissues in males and is frequently associated with psychosocial distress and aesthetic concerns. Traditional open surgical approaches are associated with visible scarring and prolonged postoperative recovery. Minimally invasive techniques, including liposuction-assisted endoscopic procedures, may still result in visible scars and residual glandular tissue. In this study, we evaluated the safety, efficacy, and aesthetic outcomes of endoscopic subcutaneous mastectomy combined with cold-knife flap dissection through a single axillary incision for the treatment of GNY.
METHODS: A total of 51 male patients with GNY involving 102 breasts who underwent surgical treatment between August 2023 and October 2024 were enrolled. Patient demographics, operative data, postoperative complications, and satisfaction outcomes were systematically recorded. Four independent observers evaluated preoperative and postoperative photographs using a 1-15 scoring system based on six major aesthetic parameters.
RESULTS: Endoscopic subcutaneous mastectomy combined with cold-knife flap dissection through a single axillary incision was successfully completed in all patients. The mean operative time was 46.84 ± 15.04 per side (range 14-87) min. The mean thickness of the resected glandular tissues was 2.80 ± 0.88 (range 1-5) cm. The mean postoperative drainage volume was 48.72 ± 34.74 (range 10-170) mL, and the mean hospital stay was 4.31 ± 1.57 (range 2-8) days. Postoperative complications included hematoma in two breasts, seromas in one breast, and effusion in two breasts, whereas skin redundancy occurred in two patients with bilateral GNY. No patient developed severe pain, infection, nipple-areolar complex necrosis, nipple retraction, or skin flap necrosis. All patients reported satisfaction with postoperative quality of life (100%), and no recurrence was observed during follow-up.
CONCLUSIONS: Endoscopic subcutaneous mastectomy combined with cold-knife flap dissection through a single axillary incision appears to be a safe and effective approach for GNY, offering minimal invasiveness, rapid postoperative recovery, and favourable aesthetic outcomes. This technique may improve patient satisfaction and may represent a promising treatment option owing to its favourable safety profile and cosmetic outcomes.
LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine Ratings, please refer to Table of Contents or online Instructions to Authors www.springer.com/00266 .
METHODS: A total of 51 male patients with GNY involving 102 breasts who underwent surgical treatment between August 2023 and October 2024 were enrolled. Patient demographics, operative data, postoperative complications, and satisfaction outcomes were systematically recorded. Four independent observers evaluated preoperative and postoperative photographs using a 1-15 scoring system based on six major aesthetic parameters.
RESULTS: Endoscopic subcutaneous mastectomy combined with cold-knife flap dissection through a single axillary incision was successfully completed in all patients. The mean operative time was 46.84 ± 15.04 per side (range 14-87) min. The mean thickness of the resected glandular tissues was 2.80 ± 0.88 (range 1-5) cm. The mean postoperative drainage volume was 48.72 ± 34.74 (range 10-170) mL, and the mean hospital stay was 4.31 ± 1.57 (range 2-8) days. Postoperative complications included hematoma in two breasts, seromas in one breast, and effusion in two breasts, whereas skin redundancy occurred in two patients with bilateral GNY. No patient developed severe pain, infection, nipple-areolar complex necrosis, nipple retraction, or skin flap necrosis. All patients reported satisfaction with postoperative quality of life (100%), and no recurrence was observed during follow-up.
CONCLUSIONS: Endoscopic subcutaneous mastectomy combined with cold-knife flap dissection through a single axillary incision appears to be a safe and effective approach for GNY, offering minimal invasiveness, rapid postoperative recovery, and favourable aesthetic outcomes. This technique may improve patient satisfaction and may represent a promising treatment option owing to its favourable safety profile and cosmetic outcomes.
LEVEL OF EVIDENCE IV: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine Ratings, please refer to Table of Contents or online Instructions to Authors www.springer.com/00266 .