Arthroscopy-Assisted Core Decompression Combined with Octacalcium Phosphate/Gelatin Composite Implantation for Osteonecrosis of the Femoral Head: A Study Protocol for a Single-Center Externally Controlled Trial.

Med Sci (Basel) · 2026 · PMC13413863 · PMID 42506307

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a decreasing trendno p-value reported

However, these procedures are highly invasive, involving substantial disruption to bone, musculotendinous structures, and the joint capsule, and their utilization has shown a decreasing trend based on a Japanese nationwide database study [ 13 ].

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