case_images: PMC8049812_01
case_images: Preoperative images.
case_images: CRIOR2021-8854005.001.jpg
case_images: PMC8049812_01_CRIOR2021-8854005.001.jpg
case_images: fig1
case_images: Diagnosis confirmation of the anterior, lateral, and tibiofibular instability was performed under anesthesia and fluoroscopy (Figures 1(c) and 1(d)).
case_images: Postoperative images.
case_images: CRIOR2021-8854005.002.jpg
case_images: PMC8049812_01_CRIOR2021-8854005.002.jpg
case_images: fig2
case_images: In a single stage surgery, the patient underwent a tibiofibular fixation with a screw (Figures 2(a) and 2(b)), an arthroscopic reconstruction of the ACL using peroneus allograft fixed with a cortical button in the femur and a bioabsorbable interference screw in the tibia (Figure 2(c)), and a reconstruction of the PLC with the modified Larson technique, using peroneus allograft and fixation with bioabsorbable interference screws in the femur (Figure 2(d)).