Yonsei medical journal
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Yonsei medical journal · Dec 2003
Comparative StudyThe comparison of VATS ramicotomy and VATS sympathicotomy for treating essential hyperhidrosis.
This study was undertaken to determine if better results could be achieved by comparing the results of a thoracic sympathetic ramicotomy (division of rami communicantes) with a conventional thoracic sympathicotomy (division of sympathetic trunk) for treating essential hyperhidrosis. From August 2001 to February 2002, 29 consecutive patients underwent surgery of the sympathetic nerves in order to treat severe essential hyperhidrosis. Of these patients, a ramicotomy was performed under VATS (VATS-R) in 13 patients, sympathicotomy under VATS (VATS-S) in 13, a unilateral ramicotomy and contralateral sympathicotomy under VATS (VATS-RS) in 2 and a sympathicotomy via a thoracotomy (T-S) in 1. ⋯ Postoperatively, almost all ramicotomy patients had no functional problems in daily life or in their occupational activity, because they could maintain hand humidity. Moreover, they showed no more than a mild degree of compensatory sweating and reported high long-term satisfaction rates. Therefore, a sympathetic ramicotomy rather than a conventional sympathicotomy is recommended as a more selective and physiologic modality for treating essential hyperhidrosis.
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Yonsei medical journal · Dec 2003
Standardization of flap design for oropharyngeal reconstruction after cancer ablation surgery.
A variety of residual defects containing many sulci and fossae in the oropharyngeal cavity make it extremely difficult to achieve an adequate flap design as well as the functional reconstruction of the complex defects after ablation surgery for oropharyngeal tumors. This study attempted to standardize flap design for the different types of defects in order to produce a better functional reconstruction of intra-oral defects. The oropharyngeal defects were classified into 6 Zones. ⋯ In all patients, the decannulation was successful, and the swallowing and deglutination functions were within the normal parameters. There was less nasal escape of the voice and the regurgitation of food than that observed using the conventional flap design method. Effective and functional reconstructions with minimal morbidities are possible with the application of the standardized forearm free flap design in oropharyngeal defects.