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Recurrent Laryngeal Nerve Posterior Cricoarytenoid Findings
Оглавление–PCA – rotation laterally of vocal process and consequently abduction
–Arytenoid tipped forward
–Posterior laryngeal fasciculations
–Atrophy of PCA area during sniffing
–No lateral motion of arytenoid during sniffing
Usually the more distal branches of the LCA and TA muscles are also affected