Hand and thumb injuries. What was the diagnosis? Do you have any continuing problems because of the previous injury? If the injury to the ulnar collateral ligament is older, then it is likely that a direct repair will not be possible. Tests used to confirm the diagnosis may include x-rays or MRIs. Remove all rings or bracelets. We are always trying to improve our search, if you are having any trouble with search please refer to our survey here and we will use your comments to improve our search. In children, most finger, hand, or wrist injuries occur during sports or play or from accidental falls. Scroll to Accept. TargetURL, contentType: The hand is made up of a complex group of joints, including tendons, ligaments, and muscles.