[Usefulness of the laser in post-radiotherapy arytenoid edema].

Laser treatment of post-radiotherapy arytenoid edema was applied to two groups of patients with either laryngeal mobility or immobility. When mobility was normal the technic was simple, since only resection of the arytenoid edema was necessary and results were always excellent. In the second group, resection of arytenoid edema must be combined with partial or total resection of arytenoid, but in this case there is a risk of chondritis. Results in this series were excellent and only one case of post-laser radionecrosis was noted.