Nguyen, Minh-Doan T.

The goal of this study was to evaluate residents’ workload and teamwork and the correlation between their workload and teamwork subscales during deep inferior epigastric perforator (DIEP) flap surgery. Ten residents who assisted during DIEP flap procedures completed an electronic survey following each DIEP flap procedure from July 2019 to August 2020. The survey contained items from the NASA-TLX and SURG-TLX and questions to measure teamwork subscales. Across 29 surgical cases, 38 surveys were recorded. Overall, the means of workload subscales were mostly greater than 10 and less than 15 (range=020) and the means of all teamwork subscales were greater than 15 (range=0-20). Good teamwork was correlated with lower distractions (Rs= -0.36 to -0.48) and better performance (Rs=0.35 to 0.52). Also, all the teamwork subscales were highly correlated (Rs= 0.59 to 0.92). Our findings suggest that good teamwork, low distractions, and successful performance are generally observed together; however, a causative relationship could not be established based on these results.

Background: Obesity is a risk factor for complications in breast reconstruction. Thus, implant-based immediate breast reconstruction in obese women may be controversial. The authors analyzed obese patients who underwent skin-sparing mastectomy using Wise-pattern incisions (Goldilocks procedure) and compared outcomes between two groups: Goldilocks with immediate breast reconstruction and Goldilocks only. Methods: A retrospective review was performed of patients with a body mass index of 30 kg/m2 or higher who underwent the Goldilocks procedure at the Mayo Clinic Health System from 2012 to 2019. Data were extracted from electronic medical records. Minor complications (partial-thickness wound dehiscence or flap necrosis, or tissue expander/implant malposition) and major complications (full-thickness wound dehiscence or flap necrosis, capsular contracture, tissue expander/implant explantation, or unplanned reoperation or readmission) were compared between groups. Patient-reported outcomes using BREAST-Q questionnaires were also assessed. Results: One hundred five patients (181 breasts) were included. Mean ± SEM age and body mass index were 57.1 ± 10.4 years and 37.9 ± 5.8 kg/m2 for the Goldilocks-only group and 51.5 ± 1.1 years and 35.5 ± 0.4 kg/m2 for the Goldilocks with immediate breast reconstruction group, respectively. Median follow-up time was 15.1 months (interquartile range, 10.0 to 28.6 months). Overall, 96 breasts underwent the Goldilocks-only procedure and 85 Goldilocks with immediate breast reconstruction. Multivariable analyses revealed a higher rate of minor complications (adjusted hazard ratio, 2.83; 95 percent CI, 1.22 to 7.02) and major complications (adjusted hazard ratio, 2.26; 95 percent CI, 1.25 to 4.24) in the Goldilocks with immediate breast reconstruction group compared with the Goldilocks-only group, at any given time. Patient satisfaction was not statistically different between groups. Conclusions: The Goldilocks procedure is a feasible breast reconstructive option in obese patients; however, when it is performed with immediate breast reconstruction, it is associated with higher rates of complications. For patients with a body mass index of 40 kg/m2 or greater, the authors recommend the Goldilocks-only procedure or delayed reconstruction. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.

Background Nipple-areolar complex (NAC) tattooing remains a simple and safe procedure, which complements breast reconstruction. This study reviews 11 years of NAC tattooing to identify risk factors for tattoo-related complications. Methods Patients undergoing NAC tattooing from January 2009 to March 2020 were reviewed. Patient information, reconstructive, and tattoo procedural details were analyzed. Tattoo-related breast infections, defined as breast redness requiring antibiotic therapy within 30 days after tattoo, were captured. Patients with reactive breast redness during the first 2 postprocedural days were excluded. Results Overall, 539 patients (949 breasts) were included. Implant-based reconstruction (IBR) was performed in 73.6% of breasts (n = 698), whereas 26.4% (n = 251) underwent autologous-based reconstruction (ABR). Acellular-dermal matrix was used in 547 breasts (57.6%). There as a 13.7% (n = 130) of breasts that underwent pretattoo radiation. There was a 65.3% (n = 456) of breasts that underwent subpectoral IBR, whereas 34.7% (n = 242) breasts underwent prepectoral IBR. Tattoo-related infection rate was 2.2% (n = 21 breasts). Mean time to infection was 6.5 ± 5.3 days. There was a 85.7% (n = 18) of infections that occurred in IBR patients, one third occurring in radiated patients. There was a 95.2% (n = 20) of infections that were treated with oral antibiotics only. One explantation was performed after failed intravenous antibiotics. On multivariable analysis, radiation history (odds ratio, 4.1, P = 0.007) and prepectoral IBR (odds ratio, 2.8, P = 0.036) were independent predictors of tattoo-related infection. Among irradiated breasts, breasts with IBR had greater odds of developing tattoo-related infection versus breasts with ABR (P = 0.025). Conclusions Although tattoo-related infections were uncommon, previous radiation and prepectoral IBR were both found to be independent predictors of tattoo-related breast infection. There is a role for preprocedural prophylactic antibiotics in these patients to mitigate infectious risk.

We present the robotic harvest of a pedicled omentum flap for reconstruction of a near-total anterior chest wall defect. The patient was a 68-year-old woman with recurrent secondary chest wall angiosarcoma after previous mastectomy and radiation therapy. She underwent neoadjuvant chemotherapy and radiation, followed by wide radical chest wall resection with a final defect size of 15×35 cm. A one-stage reconstruction was performed with an omentum flap harvested by robotic technique and split-thickness skin grafts from thigh donor sites. The patient healed with minimal complications. Our case supports more widespread application of robotics in plastic and reconstructive surgery.

More and more breast cancer patients are turning to autologous options for reconstruction. Deep Inferior Epigastric Perforator (DIEP) flap reconstruction is considered the gold standard flap breast reconstruction procedure; however, it requires a significant number of resources, including two surgeons and microsurgical equipment. A multidisciplinary group was tasked with reducing operative time of DIEP flap procedures by 25% so that complex surgeries can become more routine and accessible to patients. Using participatory ergonomics, members of the operative team were engaged to identify interventions. Following implementation, 22 DIEP flap cases were evaluated using workload surveys and patient outcomes to determine the success of the interventions. DIEP flap surgical durations were reduced by 25% on average (M=12.9 hours, SD=5.7 to M=9.7 hours, SD=1.4). When cases lasted longer than 9 hours, surgeons reported 31% more physical demand and 78% more fatigue than cases that were 9 hours or less. Survey results linked positive team characteristics to reduced frustrations and distractions.

Deep inferior epigastric perforator (DIEP) flap is a surgical procedure using tissue harvested from the abdominal area to reconstruct the breast after a mastectomy. Primary surgical phases include the abdominal flap harvest, chest dissection, and anastomosis. In this study, inertial measurement units (IMUs) were used to measure surgeon upper body postures while performing DIEP flap procedures. Ergonomic risks of musculoskeletal disorders were evaluated using the Rapid Upper Limb Assessment (RULA) based on the postures obtained from the IMUs. Joint angles were analyzed using a one-way ANOVA. The neck and back had higher joint angles during the abdominal flap (M=32°, 17°, respectively) and chest dissection (M=31°, 18°, respectively) phases than the anastomosis phase. These high-risk postures may lead to musculoskeletal disorders. Future interventions should focus on improving the postures of the neck and back during the abdominal flap and chest dissection phases of the procedure.

Background and objectives: This study aimed to determine if age, race, region, insurance, and comorbidities affect the type of breast reconstruction that patients receive. Materials and methods: This analysis used the Florida Inpatient Discharge Dataset from 1 January 2013 to 30 September 2017, which contains deidentified patient-level administrative data from all acute care hospitals in the state of Florida. We included female patients, diagnosed with breast cancer, who underwent mastectomy and a subsequent breast reconstruction. We performed an χ2 test and logistic regression in this analysis. Results: On the multivariable analysis, we found that age, race, patient region, insurance payer, and Elixhauser score were all variables that significantly affected the type of reconstruction that patients received. Our results show that African American (odds ratio (OR): 0.68, 95%CI: 0.58–0.78, p < 0.001) and Hispanic or Latino (OR: 0.82, 95%CI: 0.72–0.93, p = 0.003) patients have significantly lower odds of receiving implant reconstruction when compared to white patients. Patients with Medicare (OR: 1.57, 95%CI: 1.33–1.86, p < 0.001) had significantly higher odds and patients with Medicaid (OR: 0.61, 95%CI: 0.51–0.74, p < 0.001) had significantly lower odds of getting autologous reconstruction when compared to patients with commercial insurance. Conclusions: Our study demonstrated that, in the state of Florida over the past years, variables, such as race, region, insurance, and comorbidities, play an important role in choosing the reconstruction modality. More efforts are needed to eradicate disparities and give all patients, despite their race, insurance payer, or region, equal access to health care.