Cochlear Implant Single-Unit Audio Processors in Young Children.

Area of Science:

• Audiology
• Speech-Language Pathology
• Biomedical Engineering

Background:

• The RONDO 2 is a compact, wireless, single-unit speech processor.
• It presents a convenient alternative to behind-the-ear processors for adults.
• Its suitability for young children with cochlear implants requires investigation.

Purpose of the Study:

• To evaluate the suitability of the RONDO 2 speech processor in children under 4 years old.
• To assess if RONDO 2 compromises hearing performance in young children.
• To determine user satisfaction and daily usage patterns.

Main Methods:

• Thirteen children under 4 years old were fitted with RONDO 2 at cochlear implant activation.
• Evaluations included LittlEARS® Auditory Questionnaire, LittlEARS® Early Speech Production Questionnaire, and SSQ12.
• Assessments occurred at baseline and 1, 3, and 12 months post-activation.

Main Results:

• Ten of 13 children continued using RONDO 2, with average daily use of 11.6 hours at 12 months.
• Average satisfaction scores were 9.1/10.
• Hearing performance scores consistently improved, with significant scores at 12 months.

Conclusions:

• RONDO 2 demonstrated high user satisfaction and good hearing performance in young children.
• The single-unit processor is a viable and comfortable alternative to behind-the-ear devices.
• Further controlled studies are recommended to confirm these findings.