» Articles » PMID: 39407864

Smooth Operator: Nanotextured Breast Tissue Expanders Are Associated with Lower Rates of Capsular Contracture

Overview
Journal J Clin Med
Specialty General Medicine
Date 2024 Oct 16
PMID 39407864
Authors
Affiliations
Soon will be listed here.
Abstract

Continuous research on breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) has introduced a focus on surface texturizations and a shift towards smooth breast devices, yet outcomes comparing the complication profiles of differently textured tissue expanders (TEs) remain conflicting. The study aim was to compare the complication profile of a new nanotextured and MRI-compatible TE to micro- and macrotextured TEs and to identify possible predictors for complications. A retrospective analysis of women undergoing expander-based breast reconstruction after mastectomy between January 2016 and March 2022 was conducted. The primary endpoint was the development of capsular contracture. Possible predictors were analyzed in a mixed-effects model using the least absolute shrinkage and selection operator (LASSO). Moreover, a comparison of complications and an evaluation of predictors were carried out. A total of 147 breasts, encompassing 82 nanotextured, 43 microtextured and 22 macrotextured TEs, were analyzed. Breasts with nanotextured TEs were less likely to develop capsular contracture overall (OR, 0.12; 95%CI 0.05-0.28, < 0.001). Post-mastectomy radiotherapy (PMRT) was identified as a predictor for capsular contracture (OR, 4.67; 95%CI 1.86-11.71, < 0.001). Breasts with nanotextured TEs showed a higher rate of seroma, but lower rates of malposition and pain. Predictors for developing postoperative complications included higher mastectomy weight ( = 0.008). Breasts with nanotextured TEs exhibited the lowest rate of capsular contracture compared to micro- and macrotextured TEs. Together with its MRI-compatibility and improved oncologic follow-up, the nanotextured TE seems to be a favorable device for expander-based breast reconstruction.

References
1.
Lee K, Park H, Jeon B, Mun G, Bang S, Pyon J . Does the Textured-Type Tissue Expander Affect the Outcomes of Two-Stage Prosthetic Breast Reconstruction? A Propensity Score Matching Analysis between Macrotextured and Microtextured Expanders. Plast Reconstr Surg. 2021; 147(3):545-555. DOI: 10.1097/PRS.0000000000007634. View

2.
Wilkins E, Cederna P, Lowery J, Davis J, Kim H, Roth R . Prospective analysis of psychosocial outcomes in breast reconstruction: one-year postoperative results from the Michigan Breast Reconstruction Outcome Study. Plast Reconstr Surg. 2000; 106(5):1014-25; discussion 1026-7. DOI: 10.1097/00006534-200010000-00010. View

3.
Schoberleitner I, Augustin A, Egle D, Brunner C, Amort B, Zelger B . Is It All about Surface Topography? An Intra-Individual Clinical Outcome Analysis of Two Different Implant Surfaces in Breast Reconstruction. J Clin Med. 2023; 12(4). PMC: 9967160. DOI: 10.3390/jcm12041315. View

4.
Chiu W, Fracol M, Feld L, Qiu C, Kim J . Judging an Expander by Its Cover: A Propensity-Matched Analysis of the Impact of Tissue Expander Surface Texture on First-Stage Breast Reconstruction Outcomes. Plast Reconstr Surg. 2020; 147(1):1e-6e. DOI: 10.1097/PRS.0000000000007417. View

5.
Eltahir Y, Werners L, Dreise M, Zeijlmans van Emmichoven I, Jansen L, Werker P . Reply: quality-of-life outcomes between mastectomy alone and breast reconstruction: comparison of patient-reported breast-Q and other health-related quality-of-life measures. Plast Reconstr Surg. 2014; 133(4):595e. DOI: 10.1097/PRS.0000000000000041. View