Clinical characteristics and treatment patterns in ankylosing spondylitis patients undergoing total hip arthroplasty: a single-center retrospective cohort study with a two-decade comparative analysis (2001-2023).

BMC Musculoskelet Disord · 2026 · PMC13335385 · PMID 42116075

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an increasing trendno p-value reported

The surgery pattern shifted significantly over time in both groups ( p < 0.001), with an increasing trend toward unilateral procedures (Fig. 2 ).

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