Endoscopy-assisted versus open tissue expander placement in plastic and reconstructive surgery: a meta-analysis. Issue 1 (28th February 2023)

• Record Type: Journal Article
• Authors: Dong, Chen; Dong, Liwei; Yu, Zhou; Ma, Xianjie
• Is Part Of: Journal of plastic surgery and hand surgery. Volume 57:Issue 1/6(2023)
• Page Start: 193
• Page End: 201
• Publication Date: 2023-02-28
• Subjects: Tissue expansion -- tissue expansion devices -- endoscopes -- plastic surgery -- meta-analysis; Surgery -- Periodicals; Hand -- Surgery -- Periodicals; Orthopedics -- Periodicals; Surgery, Plastic -- Periodicals; 617.95
• DOI: 10.1080/2000656X.2022.2032106
• Languages: English
• ISSNs: 2000-656X

Abstract

Abstract: Tissue expansion can be used to overcome challenges due to tissue deficiency in plastic and reconstructive surgery; however, the long expansion process is often accompanied by numerous complications. This meta-analysis aimed to determine whether endoscopy-assisted expander placement could decrease complications and shorten treatment time. This study followed the principles of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) and was registered in PROSPERO (CRD42021226116). A literature search was performed in eight databases from their inception dates up to 25 August 2021, to identify clinical studies on endoscopy-assisted and/or open tissue expander placement in plastic and reconstructive surgery. Seven studies met the inclusion criteria. In seven studies, 194 underwent endoscopy-assisted expander placement, and 565 underwent open expander placement. The overall complication rate in the endoscopy-assisted group was significantly lower than that in the open group (risk difference (RD) −0.28, 95% confidence interval (CI), −0.38, −0.18, p < .001). Subgroup analysis showed significantly lower incidence rates of hematoma, infection and dehiscence in the endoscopy-assisted group. The complication rate in the head/neck was lower with low heterogeneity (RD, −0.18; 95% CI, −0.26 to −0.09, p < .001; I 2 = 0%). The endoscopy-assisted group had shorter surgery time, hospital stay and time to full expansion (weighted mean difference (WMD), −13.97 min, −16.88 h, −27.54 days; 95% CI, −15.85, −12.08 min, −24.36, −9.40 h, −38.85, −16.24 days; both p < .001, respectively). Endoscopy-assisted expander placement may help lower the risk of complications, especially in the head/neck, and reduce surgery time, hospital stay, and time to full expansion. Abbreviations: CI: confidence interval; CNKI: China National Knowledge Infrastructure Database; CSTJ, China Science and Technology Journal Database; NOS: the Newcastle–Ottawa Scale; PRISMA: preferred reporting items for systematic reviews and meta-analyses; RCT: randomized controlled trial; RoB: the cochrane risk-of-bias; RD: risk difference; WMD: weighted mean difference; SE: standard error; SND: standard normal deviate