Fig. 2From: High periprosthetic bone mineral density measured in immediate postoperative period may not guarantee less periprosthetic bone loss in the proximal femur after cementless total hip arthroplasty – A retrospective studyComparison of the periprosthetic BMD of 7 Gruen zones and total Gruen zone between the different time points during the follow-up period. * indicated p < 0.05, ** indicated p < 0.01, and *** indicated p < 0.001, when compared with the values measured 1 week after total hip arthroplasty. Comparison of the periprosthetic BMD of Gruen zone 1 to Gruen zone 7 (a to g) and total Gruen zone (h) between the different time points during the follow-up period. * indicated p<0.05, ** indicated p<0.01, and *** indicated p<0.001, when compared with the values measured one week after total hip arthroplastyBack to article page