Which myotome pattern is responsible for hip flexion?

The myotome pattern responsible for hip flexion is associated with the L2 spinal nerve root. Myotomes refer to the groups of muscles that are primarily innervated by specific spinal nerves. In the case of hip flexion, the key muscles involved include the iliopsoas group, which is innervated predominantly by the L2 nerve root. When testing for hip flexion, a clinician would assess strength and movement of the hip, particularly the ability to lift the thigh toward the abdomen, which is primarily governed by the motor function provided by the L2 myotome. Understanding myotomes is essential in assessing neurological function and diagnosing possible nerve root injuries or conditions affecting muscle strength and control.