Twenty Years of Breast Reduction Surgery at a Veterans Affairs Medical Center
Background: Breast reduction surgery has a high patient satisfaction rate for the treatment of symptomatic macromastia. However, complications from the surgery can significantly disrupt a woman’s life due to time in the hospital, clinic appointments, wound care, time off work, and poor aesthetic outcome. Beginning July 2007, the Malcom Randall Veterans Affairs Medical Center (MRVAMC) Plastic Surgery Service in Gainesville, Florida, started using a preoperative screening protocol to help patients achieve a healthier and more favorable risk profile.
Methods: A retrospective chart review was conducted on all breast reduction surgeries performed at the MRVAMC from July 1, 2000 to June 30, 2020. Medical records were queried for all primary breast reduction surgeries performed for symptomatic macromastia. Potentially modifiable or predictable risk factors for wound complications were recorded: nicotine status, body mass index (BMI), diabetes mellitus (DM) status, skin incision pattern, and pedicle location. Records were reviewed for 3 months after surgery for local wound complications that included: hematoma, infection, wound breakdown, skin and nipple necrosis. Major complications required an unplanned hospital admission or operation.
Results: Over the 20-year period, 115 bilateral breast reduction surgeries were performed. There were 48 wound complications (41.7%) and 8 major complications (7%). Most complications were identified in the first 7 years of the study. BMI > 32 ( P = .03) and active nicotine use ( P = .004) were found to be statistically significant risk factors for wound complications. DM status ( P = .22), skin incision pattern ( P = .25), and pedicle location ( P = .13), were not predictors of wound complications.
Conclusions: Breast reduction surgery has a high wound complication rate, which can be predicted and improved upon so that patients can receive their indicated surgery with minimal inconvenience and downtime. This review confirms that preoperative weight loss and nicotine cessation were the appropriate focus of the MRVAMC Plastic Surgery service’s efforts to achieve a safer surgical experience.
This study did not find an increased risk of wound complications in patients with DM, which has been found to be an independent risk factor in a prior study.10 DM status was indicated in only 3 histories, and they all had perioperative hemoglobin A1c levels < 8%. There is documentation of patients receiving perioperative antibiotics in 99 out of 116 of the surgical records; however, we did not include this in the analysis because the operative reports from the first year of the study were incomplete.
Smoking is a known risk factor for local wound complications in breast reduction surgery.10-15 The VA has a smoking cessation program through its mental health service that provides counseling and medication treatment options, including nicotine replacement, bupropion, and varenicline. We require patients to be at least 4 weeks nicotine free before surgery, which has been previously recommended in the literature.16
Existing studies that compare the traditional Wise pattern/inferior pedicle with vertical pattern/superior medial pedicle did not find an increased risk of wound complications.17-19 Our study separated the different incisions from the pedicle because the surgical technique among the different surgeons in the study varied, where sometimes the traditional Wise pattern was combined with the less traditional superior-medial pedicle. We did not find a statistical difference when comparing the incisions and pedicle location, which suggests that the incision type and source of blood supply to the nipple are not the determining factors for wound complications in the early postoperative period.
Obesity is a known risk factor for local wound complications.12,13,15,20-22 Studies have shown that patients who are obese benefit from breast reduction surgery; authors have argued against restricting surgery to these higher risk patients.4,23-25 Patients usually report decades of macromastia symptoms at consultation; so, we believe delaying the surgical procedure to get patients to a safer risk profile is in their best interest. We chose a cutoff BMI of 32 as a realistic value rather than 30, which is considered the definition of obesity. Patients at MRVAMC have access to MOVE!, a weight loss management program through primary care. We believe in being reasonable; so if a patient makes a significant improvement in her health but falls short of the required cutoff, we will still consider offering the surgical procedure after a full explanation of the surgical risks.
Wound complications, especially those that require admission or frequent appointments can seriously disrupt a patient’s life, creating unnecessary hardships and expense in time lost from work, travel, and child care. MRVAMC has a catchment area the size of North Carolina; so many of our patients travel hours for their appointments. The added scars and deformity from wound dehiscence and debridement can lead to asymmetry, widened scars, and future revision operations. Multiple clinic appointments for wound care not only impact that individual patient, but also has the effect of limiting access for all patients in a health care environment with high patient volume and limited providers, operating room time, and clinic appointments. As a result, minimizing predictable wound complications benefits the entire system.
