OBJECTIVE: Medialization thyroplasty (MT) and arytenoid adduction (AA) are effective treatments for medializing the paralyzed vocal cord, but indications and benefits of each procedure are controversial. We performed a formal evidence-based review to answer this question: In patients with unilateral vocal cord paralysis, does AA combined with MT significantly improve subjective and objective voice outcomes compared with MT alone?Study design We performed a MEDLINE literature search using specific search terms to identify pertinent articles, which were reviewed and graded according to the evidence quality. RESULTS: We identified 219 potentially pertinent articles; detailed review yielded 10 studies for further analysis. Only 3 studies directly compared MT with AA plus MT: overall, there was no clear benefit in subjective or objective outcomes for AA plus MT. CONCLUSIONS: Very limited grade C evidence indicates no clear benefit, or lack of benefit, in subjective or objective outcomes if AA is added to MT, compared with MT alone.
OBJECTIVE: Medialization thyroplasty (MT) and arytenoid adduction (AA) are effective treatments for medializing the paralyzed vocal cord, but indications and benefits of each procedure are controversial. We performed a formal evidence-based review to answer this question: In patients with unilateral vocal cord paralysis, does AA combined with MT significantly improve subjective and objective voice outcomes compared with MT alone?Study design We performed a MEDLINE literature search using specific search terms to identify pertinent articles, which were reviewed and graded according to the evidence quality. RESULTS: We identified 219 potentially pertinent articles; detailed review yielded 10 studies for further analysis. Only 3 studies directly compared MT with AA plus MT: overall, there was no clear benefit in subjective or objective outcomes for AA plus MT. CONCLUSIONS: Very limited grade C evidence indicates no clear benefit, or lack of benefit, in subjective or objective outcomes if AA is added to MT, compared with MT alone.
Authors: Matthew R Hoffman; Rachel E Witt; William J Chapin; Timothy M McCulloch; Jack J Jiang Journal: Laryngoscope Date: 2010-04 Impact factor: 3.325
Authors: Gauthier Desuter; Benjamin Mertens; Alain Delchambre; Julie van Lith-Bijl; Peter Paul van Benthem; Elisabeth Sjögren Journal: Med Devices (Auckl) Date: 2017-07-05
Authors: Chang Hwan Ryu; Seung Jin Lee; Jae-Gu Cho; Ik Joon Choi; Yoon Seok Choi; Yong Tae Hong; Soo Yeon Jung; Ji Won Kim; Doh Young Lee; Dong Kun Lee; GIljoon Lee; Sang Joon Lee; Young Chan Lee; Yong Sang Lee; Inn Chul Nam; Ki Nam Park; Young Min Park; Eui-Suk Sung; Hee Young Son; In Hyo Seo; Byung-Joo Lee; Jae-Yol Lim Journal: Clin Exp Otorhinolaryngol Date: 2021-06-01 Impact factor: 3.372