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Table 4 Radiographically evident changes to the proximal femur host bone stock

From: Comparison of cylindrical and tapered stem designs for femoral revision hip arthroplasty

Changes to the proximal femur host bone stock cylindrical group
(N = 54)
tapered group
(N = 66)
P value
Type A(bone loss) 23 9 0.000
Type B (no change) 27 31 0.741
Type C(bone restoration) 4 26 0.000