Zinc sulfate therapy of vocal process granuloma

European Archives of Oto-Rhino-Laryngology, 05/15/2012

The authors reviewed the effects of zinc sulfate therapy program in 16 patients with vocal process granulomas. Eleven patients had a history of trauma or laryngeal intubation and five patients had unknown origin. Eleven had recurrence after one to three failed surgeries, and the others had no prior treatment.

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