title: [Videoendoscopic approach for parathyroid adenomas: results of a prospective study of 100 patients].
abstract: OBJECTIVE
  The aim of this prospective study was to report the results of 100 consecutive video-endoscopic parathyroidectomies in patients suspected of having a single adenoma.
  
  
  METHODS
  From March 1997 to September 2000, 80 females and 20 males (mean age: 49.5 years) were operated on. They were selected on the basis of the following criteria: preoperative imaging in favour of a single adenoma, absence of goiter and no prior neck dissection. The technique required three trocars; one 5 mm trocar inserted through the middle line of the neck for the 0-degree 5 mm endoscope, and two 3 mm trocars inserted laterally in order to perform a bilateral exploration. The neck was inflated to 10 mm Hg pressure with a low flow (3 L/min).
  
  
  RESULTS
  Exploration was unilateral, bilateral and interrupted respectively in 52, 45 and 3% of the cases. The reasons for stopping were: an incidentally discovered thyroid carcinoma; moderate bleeding occurring from an anterior jugular vein after introduction of a lateral trocar; and a too-short neck. Parathyroid abnormalities were found in 86% of the patients (84 single adenomas, one double adenoma, one hyperplasia of the four glands). In 14% of the cases, the exploration was unsuccessful. A horizontal cervicotomy was required in 15% of the cases (14 negative explorations and one hyperplasia of the four glands). No intraoperative or postoperative complications occurred. The mean hospital stay was 24 hours. After 3-month follow-up, the serum calcium level was normal in 96% of the cases and cosmetic results were excellent.
  
  
  CONCLUSIONS
  A video-endoscopic approach for parathyroidectomy is feasible and safe. With sufficient experience, a bilateral and complete exploration of the neck is possible. Therefore this technique represents a good alternative to the traditional cervicotomy in patients with uniglandular disease.
authors: Service de chirurgie générale et endocrinienne, hôpital général, 3, rue du Faubourg-Raines, 21000 Dijon, France.
authors: P
authors: P
authors: Cougard
authors: P
authors: P
authors: Goudet
authors: M
authors: M
authors: Bilosi
authors: F
authors: F
authors: Peschaud
mesh_terms: D000236:Adenoma / Q000601:surgery*; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004724:Endoscopy / Q000379:methods*; D005260:Female; D006801:Humans; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D010282:Parathyroid Neoplasms / Q000601:surgery*; D016105:Parathyroidectomy / Q000379:methods*; D011183:Postoperative Complications; D011446:Prospective Studies; D020535:Video-Assisted Surgery / Q000379:methods*