Fig. 1From: Arthroscopic removal of loose bodies using the accessory portals in the difficult locations of the knee: a case series and technical noteImages of loose bodies in the popliteus hiatus of the knee. Several ones (black arrows) were on the medial side of the fibular head, the other two (white arrows) were at the joint space. a A preoperative anteroposterior radiograph. b A coronal view of MRI. c, d Horizontal and three-dimensional rebuilding views of CT, respectivelyBack to article page