<prompt> In 3 year child with polio paralysis, tendon transfer operation is done at2 months after the disease2 years after the disease6-12 months after the diseaseAfter skeleton maturation  <response>: Ans is b i.e. after 2 years Tendon transfers: are done to equalize an unbalanced paralysis or to use the motor power of working muscles for more useful functions. It is not done before 5 yrs of age as the child has to be manageable enough to be taught proper exercises. 