Transumbilical thoracic sympathectomy with an ultrathin flexible endoscope in a series of 38 patients
Surgical Endoscopy(2013)
Abstract
Background The newest trend in the field of thoracic surgery, thoracic natural orifice transluminal endoscopic surgery (NOTES), is still in the early stages of development and limited to animal experiments. Transumbilical endoscopic surgery could work as a viable intermediate step before pure NOTES. We describe our experiences performing transumbilical–diaphragmatic thoracic sympathectomy with an ultrathin flexible endoscope for palmar and axillary hyperhidrosis in human patients. Methods From April 2010 to January 2012, a total of 38 patients underwent transumbilical–diaphragmatic thoracic sympathectomy. Through the incision in the umbilicus, a newly developed long trocar was inserted into the abdominal cavity. An ultrathin endoscope was introduced through the long trocar and then passed through the rigid incision made in the left and right diaphragm and into the thoracic cavity. The ganglion was ablated at the desired thoracic level. Results Sympathectomy was performed successfully in all patients. Mean operation time was 68 ± 16 (range, 48–107) minutes. There was no mortality and no conversion to open surgery during the operation of any patient. At a median follow-up of 11 (range, 4–12) months after surgery, no diaphragmatic hernia was observed. The rate of palmar hyperhidrosis and axillary hyperhidrosis resolution was 100 and 75 %, respectively. Conclusions Transumbilical endoscopic thoracic sympathectomy is technically feasible and safe, which has the possible advantages of pure NOTES and can be performed in routine clinical practice.
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Key words
Endoscopic,Natural orifice,Surgery,Thoracic sympathectomy,Transumbilical
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