Gh. Zalzal et al., LARYNGEAL RECONSTRUCTION IN CHILDREN - ASSESSMENT OF VOCAL QUALITY, Archives of otolaryngology, head & neck surgery, 119(5), 1993, pp. 504-507
During the past decade, the outcome of laryngotracheal reconstruction
in children has improved substantially regarding airway patency. Now t
hat we feel comfortable with airway results, attention should be direc
ted toward vocal quality. The aims of this article are to present our
evaluation process, which has been developed during the past 3 years,
and our assessment of results. Six patients who underwent successful l
aryngotracheal reconstruction and could be examined preoperatively and
postoperatively were studied. Information about disease and reconstru
ction techniques was recorded. Vocal quality assessment was done using
psychoacoustic evaluation and objective techniques, including acousti
c analysis. Children offer a specific challenge, especially when their
chronological or developmental age is younger than 3 years. Objective
assessment still lacks the ability of using cooperative patients, and
adequate samples for acoustic analysis are difficult to obtain and st
andardize. Preoperative abnormalities continued to persist postoperati
vely. Laryngotracheal reconstruction is instrumental in making oral co
mmunication possible, but the vocal quality is disturbed in most patie
nts.