A total of 39 patients with bilateral post-thyroidectomy vocal cord paralysis in adduction underwent CO2 laser subtotal arytenoidectomies with removal of the posterior third of the false and true vocal cords. Total airway resistance (R-tot) evaluated before and 4-10 months after surgery showed marked preoperative impairment before and significant improvement after surgery (P < 0.05). In five patients revision surgery was performed due to a progressive impairment of respiratory function. A vari able degree of voice breathiness was observed after surgery; the maximum phonation time mean values were lower than normal and peak sound pressure levels 63 +/- 5 dB. In three cases aspiration was present in the first postoperative days, but swallowing dysfunctions disappeared within 1 week. Subtotal arytenoidectomy with re removal of the posterior third of the true and false vocal folds was found to be a satisfactory surgical treatment for bilateral vocal cord paralysis in adduction. However, further research is still needed to define the surgical procedure able to balance respiratory, phonatory and sphincteric functions optimally.

Maurizi, M., Paludetti, G., Galli, J., Cosenza, A., DI GIROLAMO, S., Ottaviani, F. (1999). CO2 laser subtotal arytenoidectomy and posterior true and false cordotomy in the treatment of post-thyroidectomy bilateral laryngeal fixation in adduction. EUROPEAN ARCHIVES OF OTO-RHINO-LARYNGOLOGY, 256(6), 291-295 [10.1007/s004050050248].

CO2 laser subtotal arytenoidectomy and posterior true and false cordotomy in the treatment of post-thyroidectomy bilateral laryngeal fixation in adduction

DI GIROLAMO, STEFANO;OTTAVIANI, FABRIZIO
1999-01-01

Abstract

A total of 39 patients with bilateral post-thyroidectomy vocal cord paralysis in adduction underwent CO2 laser subtotal arytenoidectomies with removal of the posterior third of the false and true vocal cords. Total airway resistance (R-tot) evaluated before and 4-10 months after surgery showed marked preoperative impairment before and significant improvement after surgery (P < 0.05). In five patients revision surgery was performed due to a progressive impairment of respiratory function. A vari able degree of voice breathiness was observed after surgery; the maximum phonation time mean values were lower than normal and peak sound pressure levels 63 +/- 5 dB. In three cases aspiration was present in the first postoperative days, but swallowing dysfunctions disappeared within 1 week. Subtotal arytenoidectomy with re removal of the posterior third of the true and false vocal folds was found to be a satisfactory surgical treatment for bilateral vocal cord paralysis in adduction. However, further research is still needed to define the surgical procedure able to balance respiratory, phonatory and sphincteric functions optimally.
1999
Pubblicato
Rilevanza internazionale
Articolo
Sì, ma tipo non specificato
Settore MED/31 - OTORINOLARINGOIATRIA
English
Con Impact Factor ISI
Airway obstruction; Vocal cord palsy; CO2 laser surgery; Transoral arytenoidectomy
Maurizi, M., Paludetti, G., Galli, J., Cosenza, A., DI GIROLAMO, S., Ottaviani, F. (1999). CO2 laser subtotal arytenoidectomy and posterior true and false cordotomy in the treatment of post-thyroidectomy bilateral laryngeal fixation in adduction. EUROPEAN ARCHIVES OF OTO-RHINO-LARYNGOLOGY, 256(6), 291-295 [10.1007/s004050050248].
Maurizi, M; Paludetti, G; Galli, J; Cosenza, A; DI GIROLAMO, S; Ottaviani, F
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/50715
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