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. 2023 Jul 5;5:33. doi: 10.1186/s42836-023-00185-4

Fig. 3.

Fig. 3

Clinical aspect immediately after the first-stage left knee surgery with medial gastrocnemius flap (A); three weeks after first stage with additional extensive skin necrosis (B); clinical aspect before the second stage almost one-year after initial surgery (C); immediate post operation after the second stage leading to uneventful healing (D)