Will numbness and tightness subside? (Photo)

I suffered multiple full thickness lacerations to my lower arm following a fall. They were repaired in plastic surgery and part of the area is fully healed, part of it is still healing (75% healed I would estimate). I am experiencing quite extensive numbness around the wounded area plus tightness. Occasionally I experience tingling. Will all this subside in time or am I likely to be left with these issues?

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