Vestibular Function and Gross Motor Development in 195 Children With Congenital Hearing Loss—Assessment of Inner Ear Malformations

Objectives: To evaluate the relationship between vestibular function and gross motor development in children with inner ear malformations. Methods: A total of 195 children (average age: 2.4 ± 1.6 yr) with profound hearing loss, defined as a hearing threshold greater than 80 dB, participated in this study. Evaluation of vestibular function was assessed in all children using a damped rotational chair test. Gross motor development was assessed by examining the age of acquisition of head control and independent walking. Temporal bone computed tomography scans were conducted in 190 of the 195 children. Results: Among the 195 children, 31 children (15.9%) showed a reduced response in the rotational chair test. Of the 17 children who were followed up with repeat rotational chair tests, 16 showed more obvious nystagmus during follow-up compared with the initial examination. The reduced response group showed significant delays in head control and independent walking compared with the normal response group (p 
Source: Otology and Neurotology - Category: ENT & OMF Tags: Pediatric Otology Source Type: research