title: [Enlarged translabyrinthine approach in large acoustic neurinomas].
abstract: The translabyrinthine approach has long been, and in some centers is still, considered inadequate for the removal of large acoustic neuromas (AN). Over the years, with experience, the original technique has been modified, extending the approach to what is now called the enlarged translabyrinthine (ET) approach. Applying these modifications, between April 1987 and February 2000, the Gruppo Otologico in Piacenza, Italy removed 132 ANs, 3 cm or larger, from the cerebello-pontine angle. These tumors accounted for 25.9% of the 510 cases of AN to undergo surgery during that period. Of the 132 cases only one patient died and the percentage of complications was very low, generally lower than analogous series published in the literature. Such complications were progressively reduced in time, leading to a significant reduction in the length of post-operative hospitalization: on the average the 8.8 days were reduced to 5.7 in the last 43 cases. Ipsilateral preoperative hearing, inevitably sacrificed using the ET approach, was already significantly compromised in more than 65% of the cases. On the basis of the present data, it can be asserted that tumor diameter does not in any way preclude the use of the ET approach in AN surgery, rather the reduced morbility and shorter post-operative hospitalization make it the approach of choice for large ANs.
authors.affiliation: Reparto ORL, Ospedale di Chiari. maurizio.falcioni@otologic.it
authors.forename: M
authors.initials: M
authors.lastname: Falcioni
authors.forename: A
authors.initials: A
authors.lastname: Russo
authors.forename: F
authors.initials: F
authors.lastname: Mancini
authors.forename: A
authors.initials: A
authors.lastname: Taibah
authors.forename: L O
authors.initials: LO
authors.lastname: Piccioni
authors.forename: G
authors.initials: G
authors.lastname: De Donato
authors.forename: A
authors.initials: A
authors.lastname: Caruso
authors.forename: M
authors.initials: M
authors.lastname: Sanna
mesh_terms: D000328:Adult; D000368:Aged; D007758:Ear, Inner; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009464:Neuroma, Acoustic / Q000601:surgery*; D013506:Otologic Surgical Procedures / Q000379:methods; D012189:Retrospective Studies
vernacular_title: La via translabirintica allargata nei neurinomi dell'acustico di grandi dimensioni.