SynthesisHip international : the journal of clinical and experimental research on hip pathology and therapy2023
Survival of the dysplastic hip after periacetabular osteotomy: a meta-analysis.
Synthesis in Hip international : the journal of clinical and experimental research on hip pathology and therapy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 1 of them a synthesis 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.
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Who cites it
38 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.
- Postoperative weight-bearing restrictions and rehabilitation after periacetabular osteotomy: a systematic review.Journal of orthopaedic surgery and research · 2025Pooled it
- Dysplastic hips with a subchondral cyst demonstrate poorer functional scores and a trend toward increased benefit from periacetabular osteotomy.Journal of clinical orthopaedics and trauma · 2026Article
- Challenging age limits: favourable mid-term outcomes of periacetabular osteotomy in patients over 30 years of age with borderline hip dysplasia.Journal of hip preservation surgery · 2026Article
- Expectations before periacetabular osteotomy and relation to post-operative outcomes and satisfaction.Journal of hip preservation surgery · 2026Article
- Does travel distance influence short-term outcome after periacetabular osteotomy?-A cohort study.Journal of experimental orthopaedics · 2026Article
- Return to work after periacetabular osteotomy: workload as a determinant of occupational trajectories.Bone & joint open · 2026Article
- Periacetabular osteotomy of the hip: an 8-year follow-up of 96 consecutive cases.Archives of orthopaedic and trauma surgery · 2026Article
- Regression of focal acetabular rim ossifications after periacetabular osteotomy.Journal of experimental orthopaedics · 2026Article
- Comparable outcomes in male and female patients undergoing periacetabular osteotomy.Journal of experimental orthopaedics · 2026Article
- Assessment of quality and readability of information provided by ChatGPT in relation to developmental dysplasia of the hip and periacetabular osteotomy.Journal of hip preservation surgery · 2025Article
- Rising star editorial: Periacetabular osteotomy-Reliable outcome and expanding indications.Journal of experimental orthopaedics · 2025Article
- Increased correction of lateral centre edge angle after periacetabular osteotomy is associated with a reduction in hip flexion and internal rotation: A three-dimensional computed tomography simulation study.Journal of experimental orthopaedics · 2025Article
- Impact of pubic cut position on pubic root displacement in periacetabular osteotomy : a 3D CT simulation study.Bone & joint open · 2025Article
- Impact of Prior Periacetabular Osteotomy on Total Hip Arthroplasty Outcomes in Patients with Developmental Dysplasia of the Hip.Journal of clinical medicine · 2025Article
- From mobility to intimacy: assessing the effects of periacetabular osteotomy on sexual function in patients with hip dysplasia.Bone & joint open · 2025Article
- Tailoring Rehabilitation Following Periacetabular Osteotomy for Acetabular Dysplasia: A Qualitative Interview Study on Challenges and Opportunities among Physiotherapists in Denmark and Australia.International journal of sports physical therapy · 2025Article
- The paradox of lumbopelvic alignment in anterolateral and posterolateral phenotypes of symptomatic hip dysplasia.Journal of experimental orthopaedics · 2025Article
- Hip preservation surgery for borderline and frank dysplasia: an overview of systematic reviews.EFORT open reviews · 2024Review
- Work productivity after periacetabular osteotomy was affected by preoperative progression of osteoarthritis and heavy workload.Archives of orthopaedic and trauma surgery · 2024Article
- Robot-Assisted Augmented Reality (AR)-Guided Surgical Navigation for Periacetabular Osteotomy.Sensors (Basel, Switzerland) · 2024Article
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPeriacetabular osteotomy (PAO) has become a popular procedure for re-orientation of the acetabulum in patients with a developmental pathomorphology. Since its first description by Reinhold Ganz in 1988, many institutions worldwide have adopted the procedure for the treatment of developmental hip dysplasia (DDH) and have subsequently reported their results. The aim of this study was to provide a meta-analysis of the likelihood of long-term survival of a dysplastic hip after PAO.
methodsA systematic literature review was conducted using Medline, Cochrane and "Web of Science" databases to identify articles reporting survival estimates for PAO in patients with DDH. To be included in the analysis, studies had to include patient cohorts aged <40 years, with Osteoarthritis grade < Tönnis III and no form of neuromuscular dysplasia. Adjustment for cohort overlap was performed. Quality assessment included level of evidence (LOE) according to the oxford center for LOE criteria and the "Methodological index for non-randomized studies (MINORS)". After data extraction, a random-effects meta-analytical model was applied to provide weighted mean estimates of survival at 5 years, 10 years, 15 years and 20 years.
resultsNine relevant articles included 2268 dysplastic hips that underwent PAO in 9 institutions. Of the included studies, 5 presented level III evidence and 4 presented level IV evidence. The MINORS score was 11 for 3 studies, 12 for 4 studies and 13 for 2 studies. The 5-year survival after PAO was 96.1% (95% CI, 94.9-97.3), the 10-year survival was 91.3% (95% CI, 87.7-94.8), 15-year survival 85.0% (95% CI, 78.9-91.1), 20-year survival 67.6% (95% CI, 53.9-81.3).
conclusionsThe results provide a representative survival estimate of a dysplastic hip after PAO based on global evidence. This should provide clinicians and patients with an adequate reflection of prognostic expectations after this kind of surgery.
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