hi,
if his disability is of minor type, and he can walk, without much trouble use stairs, and don't fall while walking , then you need to have advice from more than 1 doctor, bcaz some times surgery can servere his condition and he will have to other problems which will be new for him, ( this is an experience)
wish
1 Doctor agrees with this answer
The possibility of treatment depends on the expansion of the disabillity and his current health status. ther are treatment available for minor disabilities. Physical evaluation by a Orthopaedician will clear the picture.