Volume 5, 2019
|Number of page(s)||5|
|Published online||28 August 2019|
Acetabular liner dissociation: A case report and review of the literature
Foothills Medical Centre, 1403 29 St NW
Calgary, AB, T2N 2T9, Canada
2 University of Alexandria, Egypt
* Corresponding author: firstname.lastname@example.org
Accepted: 7 July 2019
Dissociation of the polyethylene liner from the acetabular shell is a rare but catastrophic complication of total hip arthroplasty (THA). There have been reports of polyethylene liner dissociation (PLD) as well as ceramic liner dissociation (CLD) in the literature. Amongst the commonly used implants, liner dissociation has been reported with the Pinnacle (DePuy), Harris–Galante (Zimmer) and Trident (Stryker) acetabular components.
To the best of our knowledge, this is the first case report of PLD in an R3 (Smith & Nephew) acetabular component. This case report highlights the implant choice for treatment of the liner dissociation and the role of constrained implants in such cases.
Key words: Liner / Dissociation / Hip / Dual mobility / Constrained implants / Arthroplasty
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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