History
Sympathectomy developed in the mid-19th century, when it was learned that the autonomic nervous system runs to almost every organ, gland and muscle system in the body. It was surmised that these nerves play a role in how the body regulates many different body functions in response to changes in the environment, exercise, emotion and pleasure.
The first sympathectomy was performed by Alexander in 1889. Since the sympathetic nervous system was well known to affect many body systems, the surgery was performed in attempts to treat many conditions, including idiocy, goitre, epilepsy, glaucoma, and angina pectoris. Thoracic sympathectomy has been indicated for hyperhidrosis (excessive sweating) since 1920, when Kotzareff showed it would cause anhidrosis (total inability to sweat) from the nipple line upwards.
A lumbar sympathectomy was also developed and used to treat excessive sweating of the feet and other ailments, and typically resulted in impotence in men. Lumbar sympathectomy is still being offered as a treatment for plantar hyperhidrosis, or as a treatment for patients who have a bad outcome (extreme 'compensatory sweating') after thoracic sympathectomy for palmar hyperhidrosis or blushing; extensive sympathectomy risks hypotension.
Sympathectomy itself is relatively easy to perform; however, accessing the nerve tissue in the chest cavity by conventional surgical methods was difficult, painful, and spawned several different approaches. The posterior approach was developed in 1908, and required resection (sawing off) of ribs. A supraclavical (above the collar-bone) approach was developed in 1935, which was less painful than the posterior, but was more prone to damaging important nerves and blood vessels. Because of these difficulties, and because of disabling sequelae associated with sympathetic denervation, conventional or "open" sympathectomy was never a very popular procedure, although it continued to be practiced for hyperhidrosis, Raynaud's disease, and various psychiatric disorders. With the popularization of lobotomy in the 1940s, sympathectomy fell out of favor as a form of psychosurgery.
The endoscopic version of thoracic sympathectomy was pioneered by Goren Claes and Christer Drott in Sweden in the late 1980s. The development of endoscopic "minimally invasive" surgical techniques have decreased the recovery time from the surgery and increased its popularity. Today, ETS surgery is practiced in many countries throughout the world.
Read more about this topic: Endoscopic Thoracic Sympathectomy
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