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Journal of Experimental Orthopaedics
Fig. 2 | Journal of Experimental Orthopaedics

Fig. 2

From: Open-wedge high tibial osteotomy for spontaneous osteonecrosis of the medial tibial plateau shows excellent clinical outcomes

Fig. 2

A case of a 58-year-old woman with both femoral and tibial osteonecrosis. a Antero-posterior (AP) standing radiograph of the knee prior to surgery. Collapse of the medial tibial plateau and joint space narrowing was observed (Stage 4). b AP standing radiograph of the entire leg prior to surgery. The weight-bearing line ratio (WBLR) was 10.7%. The Oxford knee score was 30 points. c AP standing radiograph after OWHTO. d AP standing radiograph of the entire leg after OWHTO. The WBLR was 62.7%

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