Single incision endoscopic surgery for gynaecomastia

A Novel Surgical Technique for Gynecomastia: Air-Assisted Minimally Invasive Surgery With Single Axillary Incision

BACKGROUND

Gynecomastia is a benign condition that develops due to the proliferation of breast tissue in men. Surgical excision is the most effective treatment method. Minimally invasive techniques can be used to avoid visible scarring. We evaluated the efficacy and safety of air-assisted subcutaneous mastectomy in the treatment of gynecomastia.

PATIENT AND METHODS

10 patients with gynecomastia underwent air-assisted subcutaneous mastectomy and liposuction through a single axillary incision, between June 2022 and February 2023. Demographic and clinical data of the patients, duration of surgery, and complications were recorded. The satisfaction levels of the patients regarding physical appearance, mental status, and social environment were measured. The body Q questionnaire was performed preoperatively and in the postoperative third month.

RESULTS

The median age was 26 (range, 18-54). Surgical excision was measured as a median of 69 gr (range, 41-177), and liposuction volume was measured as a median of 210 ccs (range, 63-400). The median operation time was 50 minutes (range, 21-60) for excision and 21 minutes (range, 20-75) for liposuction. Body, chest, and nipples related appearance satisfaction levels were measured preoperatively as a median of 44 (range, 36.5-52), 31 (range, 27.5-39), and 51.5 (range, 21-69.8) points vs postoperatively as 92 (range, 92-100), 93 (range, 93-94.8) and 90 (range, 90-100) points, respectively. The patients had a median follow-up of 6 months (range, 3-11). No complications were observed during the follow-up period.

CONCLUSION

Air-assisted subcutaneous mastectomy and liposuction is a feasible technique that may provide good cosmetic outcomes by avoiding anterior chest wall scarring.

Single axillary incision endoscopic surgery and liposuction for gynecomastia

Gynecomastia is a common type of breast tissue hypertrophy in men. Surgical excision is the most effective treatment for this condition. Minimally invasive surgical techniques can be used to avoid visible chest scarring. In this study, we evaluated the efficacy and safety of single-axillary-incision endoscopic mastectomy and liposuction for the treatment of gynecomastia. Nipple-sparing mastectomy via a single-port axillary incision was successfully performed in all patients. Twenty-four bilateral procedures were performed in total. Twenty patients underwent liposuction concomitantly. The median weight of the mastectomy pieces was 88.5 g (range: 42.5-440 g), and the median amount of liposuction was 262.5 cc (range: 25-350 cc). The median duration of surgery was 120 minutes (range, 73-195 minutes). Two patients developed a seroma, and 1 patient developed a hematoma in the early postoperative period. The mean satisfaction levels related to physical appearance, mental status, and social environment were 8.75 (standard deviation [SD]: 1.19), 9.17 (SD: 1.44), and 9.33 (SD: 0.76) points, respectively, on a 10-point visual analog scale. Endoscopic single-port nipple-sparing mastectomy combined with liposuction is a technically feasible method to avoid anterior chest wall scarring with good cosmetic results. Between June 2021 and June 2022, 30 patients underwent endoscopic single-port nipple-sparing mastectomy through a small axillary incision, while 20 underwent concomitant liposuction. The demographic information of the patients, duration of surgery, amount of tissue removed, and complications were recorded. Patients' levels of satisfaction with their physical appearance, mental status, and social environment were measured.

Integrating the Fast-Track surgery concept into the surgical treatment of gynecomastia

Background: The use of fast-track surgery pathway has been reported to reduce the stress of operation and accelerate rehabilitation in various surgical specialties. However, there has been a relative dearth of research on this subject for surgical treatment of gynecomastia.Materials and methods: The gynecomastia was treated by liposuction plus pull-through technique. The safety and recovery profiles were retrospectively compared between the patients in a standard pathway (including general anesthesia and postoperative drainage) and those in a fast-track pathway (including patient education, local tumescent anesthesia, no drainage, and effective pain control). Registered outcomes included postoperative complications, time to normal life, length of stay, patient satisfaction, etc.Results: From October of 2017 to October of 2021, 126 gynecomastia patients with Simon's grade I or II who underwent the surgical treatments were included in the study, of which 25 patients were treated according to standard pathway, and 101 patients underwent the fast-track pathway. During the follow-up, there was no difference between the cohorts in the incidence of postoperative complications. Both the time to normal life and length of stay significantly decreased to 0 after the introduction of fast-track pathway. Overall, 94.1% of the patients ranked the fast-track surgical pathway as 'great' or 'moderate' at the 3-month follow-up.Conclusions: The proposed fast-track pathway is feasible for surgical treatment of gynecomastia, leading to an enhanced recovery and high patient satisfaction without increasing the rate of complications. The fast-track surgery concept with implementation of local anesthetic techniques should be given serious consideration in gynecomastia management.

Pediatric endoscopic subcutaneous mastectomy (pesma) with liposuction in adolescents with gynecomastia

BACKGROUND

Surgical techniques for treatment of gynecomastia are increasingly less invasive. We described technical standardization of pediatric endoscopic subcutaneous mastectomy (PESMA) with liposuction.

METHODS

All adolescents with primary gynecomastia, operated using PESMA with liposuction over the period June 2014-July 2021, were included. The video recording of procedures was analyzed to standardize the operative technique. After patient installation, 3 trocars were placed on the mid-axillary line. The technique included 5 steps: (1) subcutaneous injection of lipolysis solution and liposuction; (2) creation of working space using an inflated balloon; (3) gland dissection using 5-mm sealing device; (4) specimen extraction through the largest trocar orifice; and (5) placement of suction drainage tube.

RESULTS

Twenty-four male adolescents, operated for Simon's grade 2B and 3 gynecomastia using PESMA with liposuction over the study period, were included. Mean patient age was 16 years (range 15-18). Gynecomastia was bilateral in 19/24 (79.2%) and unilateral in 5/24 (20.8%). One (4.1%) conversion to open was reported. The mean operative time was 87 min (range 98-160) for unilateral and 160 min (range 140-250) for bilateral procedure. The mean length of stay was 2.2 days (range 1-4). Patients wore a thoracic belt for 15 up to 30 days postoperatively. Post-operative complications occurred in 5/24 (20.8%): 2- or 3 mm second-degree burns in 4 (16.7%) and subcutaneous seroma in 1 (4.1%). All complications were Clavien 2 grade and did not require further treatment. Aesthetic outcomes were very good in 21/24 (87.5%). Three (12.5%) boys had persistent minimal breast asymmetry but did never perceive it negatively.

CONCLUSION

PESMA combined with liposuction was feasible and safe for surgical treatment of gynecomastia in this selected cohort of patients. Although challenging, this procedure provided good aesthetic results, with no scars on the anterior thoracic wall. Standardization of the operative technique was a key point for successful outcome.

Incidence of Complications for Different Approaches in Gynecomastia Correction: A Systematic Review of the Literature

Background

Gynecomastia is nowadays a very common disease, affecting a large cohort of patients with different ages. The aim of this literature review is to assess the incidence of complications with all proposed techniques and for combined procedures versus single approach procedures in gynecomastia correction.

Materials and Methods

A systematic review of the literature was performed to identify all reported techniques for gynecomastia correction covering a period from January 1, 1987 to November 1, 2020. For all selected papers, demographic data, proposed technique, and complications’ incidence have been recorded.

Results

A total number of 3970 results was obtained from database analysis. A final total number of 94 articles was obtained for 7294 patients analyzed. Patients have been divided into three groups: aspiration techniques, consisting in 874 patients (11,98%), surgical excision techniques, consisting in 2764 patients (37,90%), and combined techniques, consisting in 3656 patients (50,12%). Complications have been recorded for all groups, for a total number of 1407, of which 130 among “Aspiration techniques” group (14,87%), 847 among “Surgical excision techniques” group (30,64%), and 430 in “Combined techniques” group (11,76%).

Conclusions

Several techniques have been proposed in the literature to address gynecomastia, with the potential to greatly improve self-confidence and overall appearance of affected patients. The combined use of surgical excision and aspiration techniques seems to reduce the rate of complications compared to surgical excision alone, but the lack of unique classification and the presence of several surgical techniques still represents a bias in the literature review.

Level of Evidence III

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 the Table of Contents or the online Instructions to Authors www.springer.com/00266.

Endoscopic subcutaneous mastectomy plus liposuction via a single axillary incision for gynecomastia in Asian patients: A report of 45 cases

BACKGROUND

Most techniques for surgical correction of gynecomastia are performed by anterior and/or lateral chest incisions, showing an "operated" appearance. Our initial experience was introduced in gynecomastia with a combination of endoscopic subcutaneous mastectomy and liposuction via an axillary single incision.

METHODS

Between September 2018 and July 2019, a series of 45 male patients who had Simon grade I or II gynecomastia were enrolled in this study. The demographics, operative data, and postoperative complications were recorded in detail. Four independent observers gave their ratings by assigning scores of 1 to 5 for 6 main aesthetic aspects based on pre and postoperative photographs.

RESULTS

Endoscopic subcutaneous mastectomy combined with liposuction via an axillary single incision was performed successfully in all cases. Mean operative duration was 82.6 minutes for each side (37.5-132.5 minutes). The weight of the resected glandular tissue of the 89 breasts was 26 to 130 g and the aspiration volume was 60 to 700 mL. Three unilateral subcutaneous seromas (3.3%), 5 unilateral hematomas (5.6%), and 1 bilateral minimal skin redundancy (2.2%) were encountered. Observer-reported outcomes indicated that patients with grade Ⅰ gynecomastia had significantly better aesthetic results than those with grade Ⅱb in the aspects of symmetry, shape of nipple, shape of areola, contour regularity, and overall appearance (P < .001). Patients with grade Ⅱa gynecomastia also witnessed better improvement than grade Ⅱb in shape of nipple, contour regularity, and overall appearance (P < .05).

CONCLUSION

Endoscopic subcutaneous mastectomy combined with liposuction via an axillary single incision is a feasible minimally invasive technique for the treatment of gynecomastia. The combined method is effective in achieving satisfied aesthetic results for Simon grades I and Ⅱa gynecomastia, and it can also be an alternative choice for grade Ⅱb.

The Impact and Management of Gynaecomastia in Klinefelter Syndrome

Gynecomastia is defined as a palpable enlargement of the male breast, secondary to an increase in the glandular and stromal breast tissue. Gynecomastia is encountered in up to 80% of Klinefelter syndrome cases. The pathophysiology involves testosterone/estrogen imbalance. This review article will further explore the pathophysiology of gynecomastia along with the different lines of management.

Single-port endoscopic mastectomy via the lateral chest approach for the treatment of grade II gynecomastia

To investigate the feasibility of single-port endoscopic mastectomy via the lateral chest approach in the treatment of Simon grade II gynecomastia.Data from 12 patients with grade II gynecomastia admitted from January 2017 to November 2018 were retrospectively analyzed, and related satisfaction surveys were conducted 6 months after the operation.All surgeries were successfully performed under single-port endoscopy, and no patients were converted to open surgery. There were no serious complications related to the surgery, and all the patients were satisfied with the postoperative appearance.The application of single-port endoscopy in the surgical treatment of grade II gynecomastia is safe and reliable.

Modified Benelli procedure for subcutaneous mastectomy in gynecomastia: A randomised controlled trial

BACKGROUND

Gynecomastia is defined as a benign glandular proliferation of the male breast tissue causing enlargement of the breast and a feminine appearance. Gynecomastia is usually treated surgically in some patients by different techniques.

AIM OF THE STUDY

is to allow ample excess during excision and to remove excess skin to allow for better cosmetic results using "modified Benelli technique" and to obtain good breast shape with better nipple areola complex position without any breast tension.

TYPE OF THE STUDY

Randomised controlled trial study.

PATIENTS AND METHODS

The study included 150 patients with gynecomastia (Grade II and III) for the period between January 2010 and January 2016 who attended private hospitals and Al-Kindy Teaching Hospital. The patients were divided into two groups according to the operative techniques used. Group A included 75 patients treated surgically with subcutaneous mastectomy using periareolar incision. Group B; included the other 75 patients who were managed by "modified Benelli technique".

RESULTS

The subcutaneous mastectomy using "modified Benelli technique" showed a significantly lower operating time due to ample access for excision of breast tissue. Excision of excess skin allowed the areola to retain a cosmetically more acceptable position. There was a lot of pleating of the skin compared to the other technique using the periareolar incision.

CONCLUSIONS

This technique namely the "modified Benilli technique" provides a relatively simple method with an aesthetically good outcome to treat gynecomastia with a low rate of complications and recurrences.

Outcomes of single-port gasless laparoscopic breast-conserving surgery for breast cancer: An observational study

To compare the clinical efficacy and aesthetic perspectives between single-port gasless laparoscopic breast-conserving surgery (SGL-BCS) and traditional breast-conserving surgery (T-BCS) in early-stage breast cancer. A total of 70 patients who were diagnosed with stage I or stage II breast cancer participated in this study, which 35 patients underwent SGL-BCS, while others underwent T-BCS. There were no death or severe intraoperative complications, and none of the patients exhibited regional recurrence, distant metastases, or any critical complications after 2 years follow-up. SGL-BCS is feasible and safe surgery, and has advantages in terms of a single, shorter, hidden incision, high-satisficed aesthetic outcome and less intraoperative blood loss.

Single-incision surgery for gynecomastia using TriPort: A case report

Gynecomastia is a common benign condition of the male breast, frequently observed in newborns, adolescents and the elderly. Surgical excision remains one of the most effective methods for the management of patients with gynecomastia, particularly those with fibrosis or a course of >1 year. The present study describes two cases of patients with gynecomastia and presents a novel method of treatment, combining endoscopic surgery and liposuction using a TriPort, which may effectively remove breast tissue and shorten hospitalization time compared with a direct excision method.

Trends in the Surgical Correction of Gynecomastia

Gynecomastia refers to the enlargement of the male breast due to a proliferation of ductal, stromal, and/or fatty tissue. Although it is a common condition affecting up to 65% of men, not all cases require surgical intervention. Contemporary surgical techniques in the treatment of gynecomastia have become increasingly less invasive with the advent of liposuction and its variants, including power-assisted and ultrasound-assisted liposuction. These techniques, however, have been largely limited in their inability to address significant skin excess and ptosis. For mild to moderate gynecomastia, newer techniques using arthroscopic morcellation and endoscopic techniques promise to address the fibrous component, while minimizing scar burden by utilizing liposuction incisions. Nevertheless, direct excision through periareolar incisions remains a mainstay in treatment algorithms for its simplicity and avoidance of additional instrumentation. This is particularly true for more severe cases of gynecomastia requiring skin resection. In the most severe cases with significant skin redundancy and ptosis, breast amputation with free nipple grafting remains an effective option. Surgical treatment should be individualized to each patient, combining techniques to provide adequate resection and optimize aesthetic results.

Single incision for quadrantectomy and laparoscopic axillary lymph node dissection in the treatment of early breast cancer: initial experience of 5 cases

PURPOSE

Quadrantectomy with multiple-incision laparoscopic axillary clearance for the treatment of early breast cancer is already well established. With the aim of reducing the axillary scar, we shared our 5 cases to demonstrate the safety and feasibility of quadrantectomy with laparoscopic axillary clearance through a single incision.

PATIENTS AND METHODS

From May 2010 to January 2013, single-incision quadrantectomy and laparoscopic axillary clearance were performed on 5 patients with early breast cancer by using conventional laparoscopic instruments. Surgical techniques and short-term outcomes were summarized and analyzed retrospectively.

RESULTS

All the operations were successful with operative duration of 85-120 minutes, intraoperative blood loss of 20-50 mL, and hospital stay of 4-6 days. No intraoperative or postoperative complications were recorded. The incision wound healed uneventfully, with no scar in the axillary fossa.

CONCLUSIONS

The combination of single-incision quadrantectomy and laparoscopic axillary clearance in the treatment of early breast cancer appears to be a technically safe and feasible alternative to the standard laparoscopic procedure and can be performed using conventional laparoscopic instruments.

Class III gynecomastia in pediatric age: a new modified surgical treatment

BACKGROUND

Prepubertal gynecomastia is an extremely rare condition usually requiring surgical treatment, especially in case of class III gynecomastia. This study presents cases treated with a new surgical treatment.

METHODS

From 2010 at our institution, gynecomastia is treated surgically using a modified technique of periareolar incision. Aesthetic results and possible complications of this technique are reported.

RESULTS

Five patients were treated at the authors' unit for class III gynecomastia between January 2010 and December 2011. All patients were properly treated without the need of further surgery for skin resection. One patient developed seroma, treated with suction; one patient showed hematoma, treated with hot packs for 3 weeks. All patients and their parents were satisfied of the aesthetic results obtained. All patients resumed sport activities 4 weeks after surgery. It was not possible to observe intraoperative complications.

CONCLUSION

The technique used meets safety and efficacy standards for the treatment of this type of pediatric gynecomastia. It also offers the best possible aesthetic results with minimum complications which can be treated without the need of further surgery.