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Introduction: Diagnosis of combat post-traumatic stress disorder (PTSD) is largely based on the subjective reports of the claimant and is therefore prone to over-diagnosis of symptoms. Over-diagnosis of combat PTSD is associated with harm. Therefore, it is important to assess the claimant's credibility in assessing PTSD as accurately as possible.

Introduction: In normal hearing, the brain receives bilateral auditory input from both ears. In individuals with only one functioning ear listening in noisy environments and sound localization may become difficult. Historically, the impact of unilateral hearing loss in children had typically been minimized by clinicians, as it was assumed that one normal hearing ear provided sufficient auditory input for speech development and normal hearing experience. Data supporting the negative effects of unilateral deafness has been accumulating during the last decades. The effects of unilateral deafness extend beyond spatial hearing to language development, slower rates of educational progress, problems in social interaction and in cognitively demanding tasks. Until recently, treatments for single sided deafness were limited to routing signals from the deaf ear to the contralateral hearing ear either through conventional CROS aids or through bone anchored technologies. These technologies simply transfer sounds to the single functioning ear which allow sound awareness from the deaf side and minor improvement in hearing in noisy environments and localization. The cochlear implant is a surgically implanted electronic device that contains an array of electrodes which is placed into the cochlea, and stimulates the cochlear nerve. The cochlear implant bypasses the injured parts of the inner ear. Currently it is the only treatment to restore binaural hearing. This review aims to discuss the different aspects, the benefits and disadvantages of cochlear implantation in children with single sided deafness.