Post radial head fracture stiffness

SIR,, i had radial head fracture due to fall from the roof of my house on 15-02-2011,, splint was used for three weeks,, then for next 2 months physiotherapy was done,,, on 23-05-2011 excision and arthrolysis was done,, then followed by physiotherapy,,
my left arm is still stiff and no proper movement is there,,, i exercise hard and now since last few days there remains dumbness in my left hand,
i am doing job in armed force,
kindly suggest me whether my left arm will be cured ??