author_facet Baldissera, F.
Cantarella, G.
Marini, G.
Ottaviani, F.
Tredici, G.
Baldissera, F.
Cantarella, G.
Marini, G.
Ottaviani, F.
Tredici, G.
author Baldissera, F.
Cantarella, G.
Marini, G.
Ottaviani, F.
Tredici, G.
spellingShingle Baldissera, F.
Cantarella, G.
Marini, G.
Ottaviani, F.
Tredici, G.
The Laryngoscope
Recovery of inspiratory abduction of the paralyzed vocal cords after bilateral reinnervation of the cricoarytenoid muscles by one single branch of the phrenic nerve
Otorhinolaryngology
author_sort baldissera, f.
spelling Baldissera, F. Cantarella, G. Marini, G. Ottaviani, F. Tredici, G. 0023-852X 1531-4995 Wiley Otorhinolaryngology http://dx.doi.org/10.1288/00005537-198912000-00014 <jats:title>Abstract</jats:title><jats:p>The aim of this study was to provide the bilateral reinnervation of the posterior cricoarytenoid (PCA) muscles by the superior root of the right phrenic nerve. In six adult cats, the right phrenic root was anastomosed to the distal stump of the transected recurrent laryngeal nerve (RLN) on the same side. The RLN adductor branch was then cut and anastomosed to a nerve graft whose end was carried contra‐laterally and sutured to the left RLN or to the left PCA muscle.</jats:p><jats:p>The phrenic fibers regrowing along the RLN abductor branch reinnervated the right PCA muscle and restored the inspiratory abduction of the right vocal cord in all the animals. In five of the six cats, the fibers regenerated through the RLN adductor branch and the graft reached the left PCA muscle and also restored the inspiratory opening of the larynx on the left side.</jats:p><jats:p>Histological nerve examination revealed a fairly symmetrical distribution of the regenerated phrenic axons to the right and left PCA muscles.</jats:p> Recovery of inspiratory abduction of the paralyzed vocal cords after bilateral reinnervation of the cricoarytenoid muscles by one single branch of the phrenic nerve The Laryngoscope
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series The Laryngoscope
source_id 49
title Recovery of inspiratory abduction of the paralyzed vocal cords after bilateral reinnervation of the cricoarytenoid muscles by one single branch of the phrenic nerve
title_unstemmed Recovery of inspiratory abduction of the paralyzed vocal cords after bilateral reinnervation of the cricoarytenoid muscles by one single branch of the phrenic nerve
title_full Recovery of inspiratory abduction of the paralyzed vocal cords after bilateral reinnervation of the cricoarytenoid muscles by one single branch of the phrenic nerve
title_fullStr Recovery of inspiratory abduction of the paralyzed vocal cords after bilateral reinnervation of the cricoarytenoid muscles by one single branch of the phrenic nerve
title_full_unstemmed Recovery of inspiratory abduction of the paralyzed vocal cords after bilateral reinnervation of the cricoarytenoid muscles by one single branch of the phrenic nerve
title_short Recovery of inspiratory abduction of the paralyzed vocal cords after bilateral reinnervation of the cricoarytenoid muscles by one single branch of the phrenic nerve
title_sort recovery of inspiratory abduction of the paralyzed vocal cords after bilateral reinnervation of the cricoarytenoid muscles by one single branch of the phrenic nerve
topic Otorhinolaryngology
url http://dx.doi.org/10.1288/00005537-198912000-00014
publishDate 1989
physical 1286-1292
description <jats:title>Abstract</jats:title><jats:p>The aim of this study was to provide the bilateral reinnervation of the posterior cricoarytenoid (PCA) muscles by the superior root of the right phrenic nerve. In six adult cats, the right phrenic root was anastomosed to the distal stump of the transected recurrent laryngeal nerve (RLN) on the same side. The RLN adductor branch was then cut and anastomosed to a nerve graft whose end was carried contra‐laterally and sutured to the left RLN or to the left PCA muscle.</jats:p><jats:p>The phrenic fibers regrowing along the RLN abductor branch reinnervated the right PCA muscle and restored the inspiratory abduction of the right vocal cord in all the animals. In five of the six cats, the fibers regenerated through the RLN adductor branch and the graft reached the left PCA muscle and also restored the inspiratory opening of the larynx on the left side.</jats:p><jats:p>Histological nerve examination revealed a fairly symmetrical distribution of the regenerated phrenic axons to the right and left PCA muscles.</jats:p>
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author Baldissera, F., Cantarella, G., Marini, G., Ottaviani, F., Tredici, G.
author_facet Baldissera, F., Cantarella, G., Marini, G., Ottaviani, F., Tredici, G., Baldissera, F., Cantarella, G., Marini, G., Ottaviani, F., Tredici, G.
author_sort baldissera, f.
container_issue 12
container_start_page 1286
container_title The Laryngoscope
container_volume 99
description <jats:title>Abstract</jats:title><jats:p>The aim of this study was to provide the bilateral reinnervation of the posterior cricoarytenoid (PCA) muscles by the superior root of the right phrenic nerve. In six adult cats, the right phrenic root was anastomosed to the distal stump of the transected recurrent laryngeal nerve (RLN) on the same side. The RLN adductor branch was then cut and anastomosed to a nerve graft whose end was carried contra‐laterally and sutured to the left RLN or to the left PCA muscle.</jats:p><jats:p>The phrenic fibers regrowing along the RLN abductor branch reinnervated the right PCA muscle and restored the inspiratory abduction of the right vocal cord in all the animals. In five of the six cats, the fibers regenerated through the RLN adductor branch and the graft reached the left PCA muscle and also restored the inspiratory opening of the larynx on the left side.</jats:p><jats:p>Histological nerve examination revealed a fairly symmetrical distribution of the regenerated phrenic axons to the right and left PCA muscles.</jats:p>
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spelling Baldissera, F. Cantarella, G. Marini, G. Ottaviani, F. Tredici, G. 0023-852X 1531-4995 Wiley Otorhinolaryngology http://dx.doi.org/10.1288/00005537-198912000-00014 <jats:title>Abstract</jats:title><jats:p>The aim of this study was to provide the bilateral reinnervation of the posterior cricoarytenoid (PCA) muscles by the superior root of the right phrenic nerve. In six adult cats, the right phrenic root was anastomosed to the distal stump of the transected recurrent laryngeal nerve (RLN) on the same side. The RLN adductor branch was then cut and anastomosed to a nerve graft whose end was carried contra‐laterally and sutured to the left RLN or to the left PCA muscle.</jats:p><jats:p>The phrenic fibers regrowing along the RLN abductor branch reinnervated the right PCA muscle and restored the inspiratory abduction of the right vocal cord in all the animals. In five of the six cats, the fibers regenerated through the RLN adductor branch and the graft reached the left PCA muscle and also restored the inspiratory opening of the larynx on the left side.</jats:p><jats:p>Histological nerve examination revealed a fairly symmetrical distribution of the regenerated phrenic axons to the right and left PCA muscles.</jats:p> Recovery of inspiratory abduction of the paralyzed vocal cords after bilateral reinnervation of the cricoarytenoid muscles by one single branch of the phrenic nerve The Laryngoscope
spellingShingle Baldissera, F., Cantarella, G., Marini, G., Ottaviani, F., Tredici, G., The Laryngoscope, Recovery of inspiratory abduction of the paralyzed vocal cords after bilateral reinnervation of the cricoarytenoid muscles by one single branch of the phrenic nerve, Otorhinolaryngology
title Recovery of inspiratory abduction of the paralyzed vocal cords after bilateral reinnervation of the cricoarytenoid muscles by one single branch of the phrenic nerve
title_full Recovery of inspiratory abduction of the paralyzed vocal cords after bilateral reinnervation of the cricoarytenoid muscles by one single branch of the phrenic nerve
title_fullStr Recovery of inspiratory abduction of the paralyzed vocal cords after bilateral reinnervation of the cricoarytenoid muscles by one single branch of the phrenic nerve
title_full_unstemmed Recovery of inspiratory abduction of the paralyzed vocal cords after bilateral reinnervation of the cricoarytenoid muscles by one single branch of the phrenic nerve
title_short Recovery of inspiratory abduction of the paralyzed vocal cords after bilateral reinnervation of the cricoarytenoid muscles by one single branch of the phrenic nerve
title_sort recovery of inspiratory abduction of the paralyzed vocal cords after bilateral reinnervation of the cricoarytenoid muscles by one single branch of the phrenic nerve
title_unstemmed Recovery of inspiratory abduction of the paralyzed vocal cords after bilateral reinnervation of the cricoarytenoid muscles by one single branch of the phrenic nerve
topic Otorhinolaryngology
url http://dx.doi.org/10.1288/00005537-198912000-00014