A prospective and consecutive study assessing short-term clinical and radiographic outcomes of Chinese domestically manufactured 3D printing trabecular titanium acetabular cup for primary total hip arthroplasty: evaluation of 236 cases

Autor: Guo Chen, Chen Yi Wang, Zou Ma, Hong Lin Yi, Na Meng Bi, Wei Jiang Zhu, Jie Han, Sha Li Lu, Shang Shang Zhang, Hai Shen, Wu Hui Zhang, Peng Zhang, Yan Si
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Frontiers in Surgery, Vol 11 (2024)
Druh dokumentu: article
ISSN: 2296-875X
DOI: 10.3389/fsurg.2024.1279194
Popis: PurposeWe prospectively evaluate the short-term clinical and radiographic outcomes of the only Chinese domestically produced trabecular titanium acetabular cup(3D ACT™ cup) in primary total hip arthroplasty (THA), aiming to provide evidence-based support for its clinical application.MethodsA total of 236 patients, who underwent primary THA using 3D ACT™ cup in the Department of Joint Surgery at our hospital between January 2017 and June 2019, were included in this study. General patient data, imaging information, functional scores, and complications were collected to evaluate the early clinical efficacy.ResultsAll patients were followed up for 33–52 months, with an average of (42.2 ± 9.2) months. At the last follow-up, the preoperative HHS score increased significantly from 43.7 ± 6.8 to 85.6 ± 9.3 points (P
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