title: Nerve sparing sutureless total thyroidectomy. Preliminary study.
abstract: OBJECTIVE
  In the present study the authors assess the advantages of new technologies in thyroid surgery: to prevent nerve injury by using an intra-operative continuous nerve-monitoring techniques and to compare the real advantages of advanced coagulation devices.
  
  
  METHODS
  Among a series of 440 thyroidectomies (jan 2004-feb 2006) the Authors reviewed charts from two groups: (1) 240 total thyroidectomies performed using the traditional monopolar electrocautery, non-absorbable stitches for the principal vascular pedicles. (2) 140 total thyroidectomies performed using dedicated small bipolar electro thermal coagulator (ligasure-precise). (3) Since 2006 in a double blind group selection of 70, we've performed sutureless thyroidectomy with continuous intraoperative nerve monitoring using dedicated endotracheal tube. Mean operative time, post-operative bleeding, post-operative stay, incidence of transient or definitive laryngeal nerve lesions, incidence of permanent or transient hypocalcaemia, costs of the procedures were analyzed.
  
  
  RESULTS
  Major complications in the first two groups compared with the data of the literature are absolutely over-imposable, except a reduction of incidence of transient hypocalcaemia in the Precise group, but if we compare data of the 3rd group (NIM), we find a significative reduction of transient and permanent laryngeal nerve palsy incidence.
  
  
  CONCLUSIONS
  This new technology offers several advantages: (1) atraumatic; (2) easy to use; (3) continuous monitoring and audio feedback to the surgeon (4) works outside the operation field (5) high sensitiveness. Cost-analysis confirm that NIM + ligasure have same or less cost and time and probably less complications than traditional Total Thyroidectomy.
authors.affiliation: Department of Gerontology, Geriatrics and Metabolic Disease, Second University of Naples, Naples, Italy. d_parmeggiani@yahoo.it
authors.forename: Domenico
authors.initials: D
authors.lastname: Parmeggiani
authors.forename: Massimo
authors.initials: M
authors.lastname: De Falco
authors.forename: Nicola
authors.initials: N
authors.lastname: Avenia
authors.forename: Alessandro
authors.initials: A
authors.lastname: Sanguinetti
authors.forename: Andrea
authors.initials: A
authors.lastname: Fiore
authors.forename: Giovanni
authors.initials: G
authors.lastname: Docimo
authors.forename: Pasquale
authors.initials: P
authors.lastname: Ambrosino
authors.forename: Imma
authors.initials: I
authors.lastname: Madonna
authors.forename: Roberto
authors.initials: R
authors.lastname: Peltrini
authors.forename: Umberto
authors.initials: U
authors.lastname: Parmeggiani
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D004564:Electrocoagulation / Q000295:instrumentation; D004867:Equipment Design; D005260:Female; D006801:Humans; D007431:Intraoperative Complications / Q000517:prevention & control; D008297:Male; D008875:Middle Aged; D013965:Thyroidectomy / Q000295:instrumentation / Q000379:methods*; D055815:Young Adult