What does myotomy involve?

Myotomy involves a surgical incision into a muscle. This procedure is typically performed to relieve muscle tension, alleviate muscle spasticity, or address certain muscular disorders. By cutting a muscle, a surgeon can reduce its strength or reconfigure it to enhance functionality. This technique is often utilized in orthopedic surgery, as well as in neurosurgery and rehabilitation, to improve movement or restore function in conditions where muscle tightness or spasms are problematic.

The other options refer to different surgical procedures or concepts that do not align with the definition of myotomy. Surgical incisions into tendons, joint examinations, and transplantations between twins relate to distinct medical practices and do not involve the muscle directly as myotomy does.