case_images: PMC9091390_01
case_images: Pre-operative and immediate post-operative X-rays of Case 1.
case_images: JOCR-12-75-g001.jpg
case_images: PMC9091390_01_JOCR-12-75-g001.jpg
case_images: F1
case_images: Grade 4 OA in both the knees along with right patella two part transverse fracture was revealed on X-rays (Fig. 1). Post-operative radiographs were satisfactory with patella in fibrous union (Fig. 1).
case_images: Active knee flexion and active straight leg raise in immediate post-operative of Case 1.
case_images: JOCR-12-75-g002.jpg
case_images: PMC9091390_01_JOCR-12-75-g002.jpg
case_images: F2
case_images: She was also able to perform active straight leg raise (Fig. 2).
case_images: PMC9091390_02
case_images: Pre-operative and immediate post-operative X-rays of Case 2.
case_images: JOCR-12-75-g003.jpg
case_images: PMC9091390_02_JOCR-12-75-g003.jpg
case_images: F3
case_images: X-rays revealed grade 4 knee OA along with the left patella two part transverse fracture (Fig. 3). Post-operative X-rays were satisfactory (Fig. 3).
case_images: Proximal release of Semitendinosus graft.
case_images: JOCR-12-75-g004.jpg
case_images: PMC9091390_02_JOCR-12-75-g004.jpg
case_images: F4
case_images: Semitendinosus was identified near insertion and released proximally using open ended tendon stripper (Fig. 4).
case_images: Final fixation of patella with Semitendinosus, Fiber wire, and Fiber tape.
case_images: JOCR-12-75-g005.jpg
case_images: PMC9091390_02_JOCR-12-75-g005.jpg
case_images: F5
case_images: The lax extensor retinaculum was double breasted with No.2 fiber wire (Fig. 5).