If you have Tommy John Surgery do normally throw harder after the surgery?

It is not typical to throw harder after Tommy John surgery. Tommy John surgery is a reconstructive procedure of the elbow that involves replacing the damaged ulnar collateral ligament (UCL) with a tendon from elsewhere in the body. Following surgery, the affected arm must undergo a long and careful rehabilitation process to allow the new ligament to heal and regain strength. During rehabilitation, the focus is on gradually increasing the range of motion and strength in the elbow, as well as improving the coordination of the muscles and nerves involved in throwing. The goal is to return to the pre-surgery level of performance, but it is not usually the case that a pitcher will throw harder after the surgery.