thoracoscopic sympathectomy
Minimally invasive procedure to divide sympathetic nerve chains through small chest incisions for treating hyperhidrosis or vascular conditions.
Full Definition
A video-assisted thoracoscopic procedure involving division or clipping of the sympathetic nerve chain to treat conditions such as palmar hyperhidrosis, facial blushing, or certain vascular disorders. The procedure is performed through small thoracoscopic ports, allowing direct visualization of the sympathetic chain along the vertebral bodies. Different levels of sympathectomy (T2, T3, T4) are chosen based on the specific condition being treated, with careful consideration of potential complications such as compensatory hyperhidrosis.
Usage
Usage note: Always specify the sympathetic chain level targeted and bilateral vs unilateral approach.
In Context
- "Bilateral thoracoscopic sympathectomy at T3 level was performed for severe palmar hyperhidrosis." — Operative report
- "The patient developed compensatory sweating following thoracoscopic sympathectomy." — Follow-up documentation