ArticleArthroplasty today2017
Early intraprosthetic dislocation in dual-mobility implants: a systematic review.
Article in Arthroplasty today, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers, 3 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
46 citing papers in PubMed, 3 syntheses or guidelines pooled it, 93 citations in OpenAlex.
- Modular dual mobility articulation in primary and revision hip arthroplasty: lights and shadows.Journal of orthopaedic surgery and research · 2023Pooled it
- Survivorship and clinical outcomes of proximal femoral replacement in non-neoplastic primary and revision total hip arthroplasty: a systematic review.BMC musculoskeletal disorders · 2021Pooled it
- Risk factors and modes of failure in the modern dual mobility implant. A systematic review and meta-analysis.BMC musculoskeletal disorders · 2021Pooled it
- Intraprosthetic Dislocation Following Dual-Mobility Total Hip Arthroplasty: A Case Report.Cureus · 2026Article
- Early Intraprosthetic Dislocation After Closed Reduction of Dual-Mobility Total Hip Arthroplasty: A Case Report.Cureus · 2026Article
- Fracture of Dual-Mobility Polyethylene Liner in a Primary Total Hip Arthroplasty: A New Complication to a Modern Design: A Case Report.Arthroplasty today · 2025Article
- Intraprosthetic Dislocation Following Dual Mobility Total Hip Arthroplasty: A Retrieval Analysis Study.Arthroplasty today · 2025Article
- Dual-Mobility Total Hip Arthroplasty in Patients with Obesity, Morbid Obesity and Super-Obesity: Medium-Term Outcomes of a Series of 180 Hips.Indian journal of orthopaedics · 2025Article
- Two-Year Outcomes of Novel Dual-Mobility Implant in Primary Total Hip Arthroplasty.Advances in orthopedics · 2024Article
- Intraprosthetic dislocation of dual-mobility total hip arthroplasty implant.Radiology case reports · 2023Article
- Closed Reduction of a Dislocated Constrained Total Hip Arthroplasty With 2-year Follow-up: A Case Report.Arthroplasty today · 2023Article
- Is Modular Dual Mobility Superior to Standard Bearings for Reducing Dislocation Risk after Primary Total Hip Arthroplasty? A Retrospective Comparative Multicenter Study.Journal of clinical medicine · 2023Article
- Wear debris in metal-on-metal bearings and modular junctions : What have we learned from the last decades?Orthopadie (Heidelberg, Germany) · 2023Review
- Intraprosthetic Dislocation of Dual Mobility Total Hip Arthroplasty: A Case Report and Review of Literature.Journal of orthopaedic case reports · 2023Article
- Revision total hip arthroplasty for periprosthetic fracture: epidemiology, outcomes, and factors associated with success.Annals of joint · 2023Review
- Late intraprosthetic dislocation of a monoblock dual-mobility cup cemented into a well-fixed cementless acetabular shell. A case report.Acta bio-medica : Atenei Parmensis · 2022Article
- Imaging in Hip Arthroplasty Management Part 2: Postoperative Diagnostic Imaging Strategy.Journal of clinical medicine · 2022Review
- Treatment patterns and clinical and economic burden of hip dislocation following primary total hip arthroplasty in England.The bone & joint journal · 2022Article
- Dual-mobility versus Fixed-bearing in Primary Total Hip Arthroplasty: Outcome Comparison.Hip & pelvis · 2022Article
- Dual mobility hip arthroplasty: iatrogenic intraprosthetic dislocation of a 22 mm head.BMJ case reports · 2022Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundDual mobility implants are subject to a specific implant-related complication, intraprosthetic dislocation (IPD), in which the polyethylene liner dissociates from the femoral head. For older generation designs, IPD was attributable to late polyethylene wear and subsequent failure of the head capture mechanism. However, early IPDs have been reportedly affecting contemporary designs.
methodsA systematic review of the literature according to the preferred reporting items for systematic reviews and meta-analyses guidelines was performed. A comprehensive search of PubMed, MEDLINE, Embase, and Google Scholar was conducted for English articles between January 1974 and August 2016 using various combinations of the keywords "intraprosthetic dislocation," "dual mobility," "dual-mobility," "tripolar," "double mobility," "double-mobility," "hip," "cup," "socket," and "dislocation."
resultsIn all, 16 articles met our inclusion criteria. Fourteen were case reports and 2 were retrospective case series. These included a total of 19 total hip arthroplasties, which were divided into 2 groups: studies dealing with early IPD after attempted closed reduction and those dealing with early IPD with no history of previous attempted closed reduction. Early IPD was reported in 15 patients after a mean follow-up of 3.2 months (2.9 SD) in the first group and in 4 patients after a mean follow-up of 15.1 months (9.9 SD) in the second group.
conclusionsBased on the current data, most cases have been preceded by an attempted closed reduction in the setting of outer, large articulation dislocation, perhaps indicating an iatrogenic etiology for early IPD. Recognition of this possible failure mode is essential to its prevention and treatment.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.