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Egyptian Journal of Radiology and Nuclear Medicine

Table 4 The WORMS Cartilage score before first PRP injection and at 12-month follow-up

From: MRI-based cartilage changes and clinical effectiveness of autologous intra-articular platelet-rich plasma injections in symptomatic patients with moderate osteoarthritis of the knee

Wilcoxon Signed Ranks Test

WORMS cartilage score before first PRP

WORMS cartilage score after 12 months of PRP

p Value

Mean ± SD

3.15 (1.417)

3.3 (0.847)

0.528

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