Are Large Intraoperative Fill Volumes Associated With Increased Complications After Tissue Expander Placement?

Background: With the increased adoption of skin-sparing mastectomies, immediate 2-stage breast reconstruction is a common option for breast cancer patients. During the first stage of the procedure with tissue expander placement, higher intraoperative percent fill has been identified as a risk factor for complications. However, the postoperative outcomes of higher intraoperative fill volumes are not well established. The authors sought to evaluate if a higher initial intraoperative tissue expander fill volume is associated with higher complication rates in patients undergoing immediate breast reconstruction with tissue expander placement. Methods: A retrospective review of patients who underwent immediate breast reconstruction with a tissue expander placement from 2016 to 2018 was conducted. Patient demographics and perioperative data were recorded. Large intraoperative fill was defined as saline fill volume greater than 350 mL. The primary outcome evaluated was skin and nipple necrosis. Secondary outcomes were major infections, minor infections, seroma, and hematoma. Results: A total of 147 breasts in 86 patients were included. Mean intraoperative fill volume was 246.4 ± 106.6 mL. Thirty-five tissue expanders were filled with greater than 350 mL of saline intraoperatively. Patients with large intraoperative fill volume were older (mean age, 52.6 vs 47.9 years; P = .04), had a higher mean body mass index (BMI; 33.2 vs 25.9 kg/m2; P < .0001), and had larger preoperative breast anthropometrics (P < .0001). During a mean follow-up period of 20.1 months (range, 3-55 months), 9 breasts were noted to have skin/nipple necrosis. After multivariate analysis, large tissue expander fill volume was not a significant predictor of skin or nipple necrosis (P = .62). Hypertension and anticoagulant use were associated with increased skin and nipple necrosis (P = .04 and P = .03, respectively). Large fill volume was not associated with statistically significant increases in rates of other complications like major infections, minor infections, seroma, or hematoma. Conclusions: Larger fill volumes are often required and benefit patients with higher BMI or bra sizes. This also reduces the number of postoperative fills required. In this patient population, larger intraoperative tissue expander saline fill volume (greater than 350 mL) was not associated with increased postoperative complications. After careful patient selection and perfusion evaluation, larger fill volumes may be considered a safe option to improve the aesthetic outcomes in patients with high BMI.

Limb Fasciotomy for COVID-19 Patients: Is the Chance to Cut a Chance to Cure?

Based on the findings of two consecutive cases of upper extremity compartment syndrome encountered at our institution, we hypothesize that the presence of compartment syndrome in the unstable COVID-19 patient may be associated with high mortality and low limb salvage rates. A literature search was conducted with key search terms, including "compartment syndrome, fasciotomy, COVID, and coronavirus." Articles describing patients with a confirmed COVID-19 diagnosis who developed extremity compartment syndrome were included in our study. The primary outcome investigated was patient survival. Secondary outcomes included limb survival and limb salvage. Limb salvage was calculated in patients who survived to time of discharge, whereas limb survival was counted for all patients. We then added our two cases to the findings reported in our literature to determine current overall limb salvage and patient survival rates. Our review of the literature yielded six case reports of ten extremities that developed compartment syndrome in the COVID-19 positive patient. Overall survival was four of six patients (67%). The overall limb survival rate at the time of hospital discharge was three of 10 (30%). With the addition of our two cases, overall survival was four of eight (50%) and overall limb survival rate was three of 12 (25%). Furthermore, with inclusion of our two cases, the patient survival rate of hemodynamically unstable patients was only three of seven (43%). The development of compartment syndrome in the unstable COVID-19 patient may be a harbinger of death, and the decision to proceed with operative intervention is challenging, complex, and in some cases must prioritize life over limb.

The Batwing Mastopexy in Immediate Implant-Based Breast Reconstruction: An Aesthetic Enhancement for Patients with Cancer.

BACKGROUND: Historically, many patients with breast ptosis have been excluded from nipple-sparing mastectomies. By performing mastopexy at the time of immediate reconstruction, more patients with breast ptosis can be considered for nipple-sparing mastectomies. The authors review their experience of simultaneous batwing mastopexy performed at the time of immediate implant-based reconstruction. METHODS: Using retrospective chart review, the authors identified patients who underwent immediate implant-based breast reconstruction from 2015 through 2020 at a single institution. The patients were divided into two cohorts-batwing mastopexy and standard reconstruction (no mastopexy)-and compared. RESULTS: A total of 324 breast operations in 188 patients were included (80 concurrent batwing and 244 standard implant-based reconstructions). Patient characteristics were similar between the groups, except that patients in the batwing group had greater ptosis and more patients in the standard group underwent adjuvant chemotherapy. Mean follow-up was 15.9 months (range, 3.19 to 55.20 months). Complication rates were comparable in the batwing and standard groups, with no statistically significant differences in rates of hematoma (1.3 versus 3.3 percent; = 0.34), seroma (5.0 versus 8.2 percent; p = 0.34), major infection (8.8 versus 9.0 percent; p = 0.94), skin or nipple necrosis (6.3 versus 11.5 percent; p = 0.18), or explantation (11.3 versus 14.8 percent; p = 0.43). The rate of minor infections was higher in the group with concurrent batwing mastopexy (10.0 versus 3.7 percent; p = 0.03). CONCLUSIONS: The authors demonstrate that simultaneous batwing mastopexy can be performed safely at the time of immediate breast reconstruction. This technique provides comparable complication rates, improves aesthetic outcomes in patients with significant ptosis or macromastia, and allows nipple-sparing mastectomy to be an option for those who would otherwise be excluded. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, III.

Optimizing Results of Postmastectomy Radiation Therapy Utilizing the Latissimus Dorsi Flap and Tissue Expander Technique: A Single-Center Experience.

Objective: Postmastectomy radiation therapy is a well-established risk factor for complications after breast reconstruction. Even if the surgeon has a suspicion that radiation therapy may be needed, it may be beneficial to place tissue expanders during the mastectomy procedure as a temporizing measure, complete radiation therapy, and then reconstruct the breast with a latissimus flap. The purpose of this study was to examine the complication rates of the latissimus dorsi flap as compared with the complication rates of implant-based reconstruction in the setting of radiation therapy. Methods: A 16-year retrospective chart review from 2000 to 2016 was conducted. All patients who underwent temporizing tissue expander placement for radiotherapy with subsequent latissimus flap reconstruction were included in the study. Patients who did not follow up for implant exchange were excluded from the study. Results: Fifty-five patients were identified with an average age of 46.0 years (range, 27-67 years) and an average body mass index of 24.2 (range, 18.9-31.9). Five patients (9.1%) developed capsular contractures amenable to surgical intervention. One patient (1.8%) developed infection of the tissue expander, requiring removal. There were no incidences of flap failure or wound dehiscence. The average follow-up after latissimus flap reconstruction was 25.3 months (range, 3.7-121.6 months). Conclusions: We feel that the latissimus dorsi flap after postmastectomy radiation therapy represents the preferred implant-based reconstruction option to consider when the need for postmastectomy radiation therapy is anticipated. The latissimus dorsi flap remains a safe, effective solution to postmastectomy radiation therapy that every plastic surgeon should offer.