ArticleJournal of hip preservation surgery2026
Challenging age limits: favourable mid-term outcomes of periacetabular osteotomy in patients over 30 years of age with borderline hip dysplasia.
Article in Journal of hip preservation surgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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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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Abstract
The treatment of borderline hip dysplasia (BHD) remains controversial, with a paucity of literature on whether periacetabular osteotomy (PAO) is a viable option even in middle-aged patients over 30 years of age. This study aimed to analyse the functional outcome and activity level in relation to the patient's age after PAO for BHD. Patients over 30 years of age (G30-age 30-40; G40 age > 40) undergoing PAO for BHD were enrolled in this single-centre study with a minimum follow-up of 2 years. The patient-reported outcomes (PRO) were assessed using the numeric rating scale (NRS) for pain, the modified Harris-Hip score (mHHS), and International Hip Outcome Tool-12 (iHot-12) for joint functionality, and the University of California Los Angeles activity score (UCLA) for sports participation. Forty-eight patients (48 hips) were included. There was a significant postoperative pain relief in both groups (G30 pre-post 7.2 - 2.7,
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