Hi, thanks for writing to HCM.
Numbness and tingling sensation
in the finger indicates a disturbance in the continuity of the involved nerve. Either it could be partially severed or completely cut.
A nerve conduction study
is needed to establish the exact amount of neurological injury
There is a possibility of nerve regeneration if it is partially severed. If it is a complete nerve injury
, you may need nerve repair.
Approach an orthopedic surgeon for further workup and management.
Hope this information is helpful. Good day