Plast Reconstr Surg. 2023 Nov 3. doi: 10.1097/PRS.0000000000011179. Online ahead of print.
ABSTRACT
BACKGROUND: Overhanging pannus may be detrimental to ambulation, urination, sexual function, and social well-being. Massive weight loss patients often have high residual body mass index (BMI) and comorbidities presenting a unique challenge in panniculectomy patient selection. This study aims to better characterize the role of BMI in post-operative complications following panniculectomy.
METHODS: A meta-analysis attempted to assess the impact of BMI on complications following panniculectomy. Cochrane Q and I 2 test statistics measured study heterogeneity, with subsequent random effects meta-regression investigating these results. After this, all panniculectomy patients in the National Surgical Quality Improvement Program (NSQIP) years 2007-2019, were analyzed. Univariate and multivariable tests assessed the relative role of BMI on 30-day postoperative complications.
RESULTS: Thirty-four studies satisfied inclusion criteria, revealing very high heterogeneity (Cochrane Q = 2453.3; I 2 = 99.1%), precluding further meta-analysis results. Receiver operator curves demonstrated BMI was a significant predictor of both all causes (area under the curve (AUC): 0.64, 95%CI:0.62-0.66) and wound complications (AUC:0.66, 95%CI:0.63-0.69). BMI remained significant following multivariable regression analyses. Restricted cubic spines demonstrated marginal increases in complication incidence above 33.2 and 35 for all-cause and wound complications respectively.
CONCLUSION: Reported literature regarding postoperative complications in panniculectomy patients is highly heterogeneous, and may limit evidence-based care. Complication incidence positively correlated with BMI, though ROC demonstrated its limitations as the sole predictive variable. Further, RSC demonstrated diminishing marginal predictive capacity of BMI for incremental increases in BMIs above 33.2-35 kg/m 2. These findings support a re-evaluation of the role of BMI cut-offs in panniculectomy patient selection.
PMID:37921622 | DOI:10.1097/PRS.0000000000011179