ArticleBMC surgery2021
Mid-term results of total hip arthroplasty with modified trochanteric osteotomy in Crowe type IV developmental dysplasia of the hip.
Article in BMC surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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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.
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Who cites it
4 citing papers in PubMed.
- Robotically Assisted vs. Manual Total Hip Arthroplasty in Developmental Hip Dysplasia: A Comparative Analysis of Radiological and Functional Outcomes.Journal of clinical medicine · 2025Article
- Clinical efficacy and prognostic analysis of autologous femoral head structural bone grafting combined with total hip arthroplasty for Crowe Type II/III developmental dysplasia of the hip in adults.American journal of translational research · 2025Article
- Clinical efficacy of greater trochanter osteotomy with tension wire fixation in total hip arthroplasty for Crowe type IV developmental dysplasia of the hip.Journal of orthopaedic surgery and research · 2024Article
- Implant loosening following THA with S-ROM prosthesis and subtrochanteric osteotomy: Three case reports.Frontiers in surgery · 2022Article
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThis study aimed to explore mid-term clinical results of cementless total hip arthroplasty (THA) with modified trochanteric osteotomy in Crowe type IV developmental dysplasia of the hip (DDH).
methodsThirteen patients (13 hips) with Crowe type IV DDH who underwent THA with modified trochanteric osteotomy between May 2013 and October 2015 were retrospectively analyzed. The mean follow-up duration was 5.2 years (range, 4.9-6.1 years).
resultsThe mean Harris Hip Score (HHS) significantly (p < 0.05) improved from 30.7 (range, 22-38) to 87.5 (range, 83-93). The mean leg length discrepancy (LLD) was 53.4 mm (range, 42.1-68.5 mm) preoperatively. The final LLD was 5.6 mm (range, 2.4-9.1 mm; p < 0.05). The mean leg length after surgery was 47.4 mm (range, 33.6-67.2 mm) and the femur shortening distance was 43.8 mm (range, 31.2-53.4 mm). The average duration of bone union for the greater trochanter (GT) was 2.5 months (range, 1.5-3.6 months). There was no infection, GT non-union, or loosening (septic or aseptic) of the stem or cup in any case.
conclusionsTHA with modified trochanteric osteotomy with a cementless cup is an effective treatment for Crowe type IV DDH. It can rebuild complex biomechanics and biology of hip dysplasia without increasing complications.
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