Fig. 19From: Postoperative radiograph of the hip arthroplasty: what the radiologist should knowAP radiograph. Cementless total hip arthroplasty. Periprosthetic lucency in the area of the greater trochanter (arrow) and some punctate densities adjacent to the lesser trochanter/ Gruen zone 7 (arrowheads), representing small metal particles: adverse reaction to metal debrisBack to article page