Ive been told that i have a need for another carpal tunnel surgery along with a cubitaal tunnel surgery. why cant a regular orthopedic surgeon do this?

Sub-specialization: Referral patterns are based on many things. Endoscopic CTS release is done by a minority of surgeons usually they have additional training in hand surgery procedures. Also not all orthopedic specialists do ulnar nerve trans-location or epilcondylectomy procedures. Some orthopedic surgeons only do hips or knees.

Carpel Tunnel: Orthopedic Surgeons who do carpel tunnel and cubital tunnel surgery have additional training. The have completed a hand surgery fellowship. Some general Orthopedic Surgeons do these procedures as well, depending on their training, experience and interest.