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Updated: Apr 27, 2026

Individualized Stem-positioning in Calcar-guided Short-stem Total Hip Arthroplasty
Published on: February 27, 2018
Mechanical and biological results of short-stem hip implants: consideration on a series of 74 cases
S Barreca1, L Ciriaco, M Ferlazzo
1Section of Orthopaedics and Traumatology, Department of Biomedical Sciences and Morphological and Functional Images, School of Orthopaedics and Traumatology, University of Messina, Messina, Italy, seby842002@gmail.com.
Background:
The aim of this survey was to show mid-term outcomes of a short-stem cementless hip prosthesis with metaphyseal fit and fill.
Methods:
Case series is on 74 implants in 67 patients, implanted from June 2006 to December 2010 with an average follow-up of 48 months (range 36-90 months).
Results:
In their case series, authors found some pitfalls as varus or valgus alignment, heterotopic ossification, aseptic mobilization with subsidency, and malpositioning. According to Harris Hip Score, postoperative clinical outcomes were excellent-good (84 %) and fair-poor (16 %).
Conclusions:
At a mid-term follow-up, the investigated implant showed a strong stability and some well-tolerated mechanical and biological pitfalls.

