The objective of the study was to determine the evidence of intratympanic steroids injections (ITSI) for efficacy in the management of the following inner ear diseases: Ménière's disease, tinnitus, noise-induced hearing loss (NIHL) and idiopathic sudden sensorineural hearing loss (ISSNHL). The data sources were literature review from 1946 to December 2014, PubMed and Medline. A systematic review of the existing literature was performed. Databases were searched for all human prospective randomized clinical trials using ITSI in at least one treatment group. The authors identified 29 prospective randomized clinical trials investigating the benefits of an intratympanic delivery of steroids. Six articles on Ménière's disease were identified, of which one favored ITSI over placebo in vertigo control. Of the five randomized clinical trials on tinnitus therapy, one study found better tinnitus control with ITSI. The only available trial on NIHL showed significant hearing recovery with combination therapy (ITSI and oral steroids therapy). Seventeen studies were identified on ISSNHL, of which 10 investigated ITSI as a first-line therapy and 7 as a salvage therapy. Studies analysis found benefits in hearing recovery in both settings. Due to heterogeneity in treatment protocols and follow-up, a meta-analysis was not performed. Given the low adverse effects rates of ITSI therapy and good patient tolerability, local delivery should be considered as an interesting adjunct to the therapy of the ISSNHL and NIHL. Only one article over six where ITSI therapy offers potential benefits to patients with Ménière's disease in the control of tinnitus and vertigo was found. ITSI does not seem to be effective in the treatment of tinnitus.