Fig. 4From: Promising medium-term results of anterior approach with an anatomical short stem in primary hip arthroplastyRadiographic change around stem in a 62-year-old patient: postoperative radiograph (left), 1Â year follow-up radiograph showing bone cortical hypertrophy in zone 3 (central), 5Â years follow-up radiograph with evidence of stabilization of cortical hypertrophyBack to article page