Late Migration of an Adjustable-Loop Cortical Suspension Device in Anterior Cruciate Ligament Reconstruction

Figure 1

(a) Eighteen-month postoperative radiographs of the left knee performed as a screening examination due to pain following minor knee trauma. AP: lateral and notch views demonstrate expected postoperative changes from ACL reconstruction with well-positioned femoral tightrope button. (b) Two-year postoperative radiographs of the left knee performed due to new onset of symptoms in the posterior knee. There is evidence of interval migration of the TightRope button into the posterolateral joint space.

(a)

(b)