The effects of age at cochlear implantation on balance in children: A pilot study

Banu Mujdeci1, Sevginar Önder2, Serpil Alluşoğlu2

  • 1Department of Audiology, Faculty of Health Science, Ankara Yıldırım Beyazit University, Ankara, Turkey.

Insights

Early cochlear implantation (CI) in children did not impact overall functional balance. However, it was associated with poorer performance in challenging static balance tests and more dizziness.

Area of Science:

  • Pediatric audiology
  • Vestibular function
  • Neuroscience

Background:

  • Age at cochlear implantation (CI) is a critical factor influencing auditory development and rehabilitation outcomes in children.
  • Understanding the impact of CI timing on non-auditory functions, such as balance, is crucial for comprehensive pediatric care.

Purpose of the Study:

  • To evaluate the effects of age at cochlear implantation on the balance abilities of children.
  • To compare balance performance between children who received CI before 48 months (Early CI Group) and those who received it at or after 48 months (Late CI Group).

Main Methods:

  • A cross-sectional study involving 40 children, divided into Early CI (n=20) and Late CI (n=20) groups.
  • Balance was assessed using the Tandem Romberg (TR) test, Single-Leg Stance (SLS) test, Pediatric Clinical Test of Sensory Interaction for Balance (P-CTSIB), Pediatric Balance Scale (PBS), and Timed Up and Go (TUG) test.

Main Results:

  • No significant differences were found in TR (eyes open), SLS (eyes open), PBS, and TUG scores, or dizziness incidence between the groups.
  • The Early CI Group demonstrated significantly longer durations for TR (eyes closed) and SLS (eyes closed), and in P-CTSIB positions 5 and 6, indicating impaired balance in challenging static conditions.

Conclusions:

  • While early cochlear implantation does not appear to affect general functional balance in children, it may lead to difficulties in static balance tasks and an increased prevalence of dizziness.
  • These findings suggest that specific balance training or monitoring may be beneficial for children implanted at an earlier age.
Abstract

Related Concept Videos