A friend of mine had an accident 3yrs back so he went to meet a bone mender, unfortunately for after 6 months he discover his hand was not straight, now 3 yrs later he is thinking of meeting and bone mender so as to rebreak it, dear nairalanders is it advisable.
Below is the pic of the broken hand

let him try his luck on it, or break it and use super glue for it.

1. Trying the same thing multiple times but expecting different results = insanity.

2. He needs a proper hospital not a bone mender.

3. It needs a second breaking before amendment. Both options(hospital and bone mender) would rebreak it before fixing him up.

jide219:
A friend of mine had an accident 3yrs back so he went to meet a bone mender, unfortunately for after 6 months he discover his hand was not straight, now 3 yrs later he is thinking of meeting and bone mender so as to rebreak it, dear nairalanders is it advisable.
Below is the pic of the broken hand

When you say 'bone mender', do you mean orthopaedic surgeon? If it's not causing him any pain, and he has full use of it, then I wouldn't bother.