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The Effect of Vocal Cord Paralysis on the Cricoarytenoid Joint

Marc F. Colman, Ilsa R. Schwartz

Open publisher page 6 citations

Abstract

Vocal cord reinnervation using neuromuscular pedicle techniques have met with variable success. One of the limiting factors in this type of surgery is the status of the cricoarytenoid joint. In this pilot study we studied the effect of immobilization secondary to deinnervation in the rat. There were no significant joint changes in the animals operated on after periods of up to 11 months. This agrees well with reported successes of reinnervation procedure 20 years after laryngeal paralysis.

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What this paper is about

Vocal cord reinnervation using neuromuscular pedicle techniques have met with variable success. One of the limiting factors in this type of surgery is the status of the cricoarytenoid joint. In this pilot study we studied the effect of immobilization secondary to deinnervation in the rat. There were no significant joint changes in the animals operated on after periods of up to 11 months. This agrees well with reported successes of reinnervation procedure 20 years after laryngeal paralysis.

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Available abstract

Vocal cord reinnervation using neuromuscular pedicle techniques have met with variable success. One of the limiting factors in this type of surgery is the status of the cricoarytenoid joint. In this pilot study we studied the effect of immobilization secondary to deinnervation in the rat. There were no significant joint changes in the animals operated on after periods of up to 11 months. This agrees well with reported successes of reinnervation procedure 20 years after laryngeal paralysis.

Key concepts: Reinnervation, Vocal cord paralysis, Paralysis, Laryngeal paralysis, Medicine, Limiting, Cord, Arytenoid cartilage

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