CULTURED OSTEOBLAST AND CORE DECOMPRESSION IN AVASCULAR NECROSIS HIP

This 40 year patient with AVN rt hip grade 2 and left hip grade 3 underwent hip replacement lt hip and core decompression and osteo blast injection rt hip. The xray and MRI showed remarkable improvement at 6 weeks. Did the osteoblast contribute to 6 week change? Although can't be definite, the amount of change on xray at 6 weeks was remarkable.

Preop                             6 weeks post op