Bilateral sleeve fracture of the superior pole of the patella in a healthy adult: A case report

Figure 3 Preoperative and intraoperative photos. A: Patient in the supine position with an anterior approach incision in both knees; B-E: Intraoperative photographs. A thin shell of avulsed bone in the right knee (B); A thin shell of avulsed bone in the left knee (C); Two 4.5-mm suture anchors placed on the upper part of the patella in the right knee (D); The autogenous gracilis was applied to augment the stability by performing the figure-of-eight technique in the right knee (E).