Prolotherapy is also known as nonsurgical ligament and tendon reconstruction or regenerative injection therapy, and is a treatment for chronic pain. It was originally called musculoskeletal sclerotherapy.

Neural Therapy is a system of treatment for chronic pain. It involves the injection of local anesthetics into scars, autonomic ganglia (clusters of nerves), trigger points, acupuncture points, sites of trauma, glands and other tissues. It is thought to work through normalization of function of the autonomic nervous system.