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. 2021 Nov 11;36:100553. doi: 10.1016/j.tcr.2021.100553

Fig. 4.

Fig. 4

Clinical pictures at the end of follow-up.

A: Knee active full extension without extensor lag.

B: Knee active full flexion.

C: Knee forced full flexion.

D: The flap looks vital without signs of venous congestion. The arthroscopic portals are completely healed.