Retrospective Study
Copyright ©The Author(s) 2025. Published by Baishideng Publishing Group Inc. All rights reserved.
World J Orthop. Mar 18, 2025; 16(3): 100481
Published online Mar 18, 2025. doi: 10.5312/wjo.v16.i3.100481
Trabecular titanium acetabular cup in patients with medial femoral neck fracture: Survivorship analysis and clinical and radiological outcomes
Eugenio Jannelli, Ester Boggio, Alberto Castelli, Gianluigi Pasta, Federico Alberto Grassi, Mario Mosconi
Eugenio Jannelli, Ester Boggio, Federico Alberto Grassi, Mario Mosconi, Orthopedics and Traumatology Clinical Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, IRCCS Policlinico San Matteo Foundation, Pavia 27100, Lombardy, Italy
Alberto Castelli, Gianluigi Pasta, Department of Orthopedic and Traumatology Clinic, IRCCS Policlinico San Matteo Foundation, Pavia 27100, Lombardy, Italy
Author contributions: Jannelli E, Boggio E contributed to study design, first draft of the paper; Boggio E, Pasta G contributed to recruitment and data collection; Mosconi M, Castelli A, Grassi FA contributed to data analysis and interpretation. All authors revised the paper.
Institutional review board statement: The study was reviewed and approved by our Institutional review board (n°20150001442).
Informed consent statement: All study participants or their legal guardian provided informed written consent regarding personal and medical data collection prior to study enrolment.
Conflict-of-interest statement: All the authors have no conflict of interest related to the manuscript.
Data sharing statement: No dataset is available.
Open Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: https://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Ester Boggio, Doctor, Orthopedics and Traumatology Clinical Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, IRCCS Policlinico San Matteo Foundation, Viale Camillo Golgi 19, Pavia 27100, Lombardy, Italy. ester.boggio@gmail.com
Received: August 17, 2024
Revised: December 8, 2024
Accepted: February 19, 2025
Published online: March 18, 2025
Processing time: 206 Days and 12.4 Hours
Core Tip

Core Tip: This retrospective study assessed the outcomes of 104 patients with medial femoral neck fractures treated with total hip arthroplasty using Trabecular Titanium™ acetabular cups. With an average follow-up of 41.5 months, the results showed significant improvements in Harris Hip and Oxford Hip Scores, indicating successful clinical outcomes. The EQ5D score showed no significant differences. Radiographic evaluations revealed 96% implant stability, and the Kaplan-Meier curve indicated a 96% survival rate. The Delta TT acetabular cup demonstrated excellent performance in osseointegration and stability, making it suitable for both young, active patients and older, fragile individuals.