Transcutaneous Electrical Nerve Stimulation (TNS) in the Treatment of Chronic Pain After Peripheral Nerve Lesions

Abstract

Permanent application of transcutaneous electrical nerve stimulation (TNS), thanks to the use of very small devices, can be used almost like an analgetic drug without the usual disadvantages of such medicaments. Although this method is already used extensively, its importance compared to other methods of pain control and its indications in various pain conditions have not yet been generally agreed upon. The mode of action of TNS has been discussed in the preceding reports. Despite the fact that only about 10% of all amputees suffer from heavy phantom and stump pain, the numbers of these patients and others suffering from pain after peripheral nerve lesions is still considerable, and treatment of this pain is often a great problem. This report deals with the technique of TNS application and briefly summarizes our experiences with a group of patients suffering from chronic pain after lesions and severances of peripheral nerves.