%0 Journal Article %T Bilateral cochlear implantation in children with common cavity %A Alena Tr£¿kov¨¢ %A Bronislava Buben¨ª£¿kov¨¢ %A Dagmar Ho£¿nov¨¢ %A Denisa Pavlovsk¨¢ %A Ivo £¿lap¨¢k %A Milan Ur¨ªk %J Acta Oto-Laryngologica Case Reports %D 2020 %R https://doi.org/10.1080/23772484.2020.1756820 %X Abstract Objective: A child with severe sensorineural hearing loss due to congenital malformation of the inner ear may benefit from cochlear implantation. However, surgery is usually difficult for a surgeon due to anatomical variability; hearing benefit is uncertain; and there is a risk of complications. Patient and intervention: We describe a case of a child with bilateral common cavity malformation (CCM) in which we performed bilateral cochlear implantation using transmastoid labyrinthotomy (TML) with a standard electrode. Main outcomes and results: We observed a very good audiological results using Visual Reinforcement Audiometry and speech development after the implantaion. Conclusion: TML is a simple procedure which is less time-consuming and which carries a lower risk of facial nerve damage %U https://www.tandfonline.com/doi/full/10.1080/23772484.2020.1756820