Fig. 2From: Restoring global offset and lower limb length with a 3 offset option double-tapered stemMeasurements of the hip biomechanical radiographic parameters by using Horos Viewer software for MAC at preoperative (a) and follow-up time (b). The global hip offset (GO) was defined by the sum of the femoral offset (FO) and the acetabular offset (AO). Limb length (LL) was defined as the distance between the medial apex of the ipsilateral lesser trochanter and the line passing through the lower margins of the ischial tuberosityBack to article page