BACKGROUND: This is an update of a Cochrane review first published in The Cochrane Library in Issue 2, 2001 and previously updated in 2007 and 2009.Vocal cord nodules are bilateral, benign, callous-like growths of the mid-portion of the membranous vocal folds. They are of variable size and are characterised histologically by thickening of the epithelium with a variable degree of inflammation in the underlying superficial lamina propria. They characteristically produce hoarseness, discomfort and an unstable voice when speaking or singing. OBJECTIVES: To assess the effectiveness of surgery versus non-surgical interventions for vocal cord nodules. SEARCH METHODS: We searched the Cochrane Ear, Nose and Throat Disorders Group Trials Register; the Cochrane Central Register of Controlled Trials (CENTRAL); PubMed; EMBASE; CINAHL; Web of Science; BIOSIS Previews; Cambridge Scientific Abstracts; ISRCTN and additional sources for published and unpublished trials. The date of the most recent search was 9 April 2012. SELECTION CRITERIA: Randomised and quasi-randomised trials comparing any surgical intervention for vocal cord nodules with non-surgical treatment or no treatment. DATA COLLECTION AND ANALYSIS: No suitable trials were identified. MAIN RESULTS: No studies fulfilled the inclusion criteria. AUTHORS' CONCLUSIONS: There is a need for high-quality randomised controlled trials to evaluate the effectiveness of surgical and non-surgical treatment of vocal cord nodules.
BACKGROUND: This is an update of a Cochrane review first published in The Cochrane Library in Issue 2, 2001 and previously updated in 2007 and 2009.Vocal cord nodules are bilateral, benign, callous-like growths of the mid-portion of the membranous vocal folds. They are of variable size and are characterised histologically by thickening of the epithelium with a variable degree of inflammation in the underlying superficial lamina propria. They characteristically produce hoarseness, discomfort and an unstable voice when speaking or singing. OBJECTIVES: To assess the effectiveness of surgery versus non-surgical interventions for vocal cord nodules. SEARCH METHODS: We searched the Cochrane Ear, Nose and Throat Disorders Group Trials Register; the Cochrane Central Register of Controlled Trials (CENTRAL); PubMed; EMBASE; CINAHL; Web of Science; BIOSIS Previews; Cambridge Scientific Abstracts; ISRCTN and additional sources for published and unpublished trials. The date of the most recent search was 9 April 2012. SELECTION CRITERIA: Randomised and quasi-randomised trials comparing any surgical intervention for vocal cord nodules with non-surgical treatment or no treatment. DATA COLLECTION AND ANALYSIS: No suitable trials were identified. MAIN RESULTS: No studies fulfilled the inclusion criteria. AUTHORS' CONCLUSIONS: There is a need for high-quality randomised controlled trials to evaluate the effectiveness of surgical and non-surgical treatment of vocal cord nodules.
Authors: Edwin Yiu; Jie Jie Xu; Tom Murry; William I Wei; Ming Yu; Estella Ma; Wei Huang; Yee-Lan Elaine Kwong Journal: J Voice Date: 2005-05-31 Impact factor: 2.009
Authors: Elizabeth S Heller Murray; Roxanne K Segina; Geralyn Harvey Woodnorth; Cara E Stepp Journal: J Speech Lang Hear Res Date: 2020-02-14 Impact factor: 2.297