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Acoustic rhinometry in small children.

Katja Liukkonen1, Paula Virkkula, Anne Pitkäranta

  • 1Department of Otorhinolaryngology, Helsinki University Hospital, Helsinki, Finland. katja.liukkonen@hus.fi

Rhinology
|June 24, 2006
PubMed
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Acoustic rhinometry is generally well-tolerated by children aged one to six years. However, inadequate equipment, such as small nasal adaptors, can hinder successful acoustic rhinometry measurements in younger children.

Area of Science:

  • Pediatric Otorhinolaryngology
  • Medical Device Technology

Background:

  • Acoustic rhinometry (AR) is a non-invasive method to assess nasal cavity dimensions.
  • Its application in young children requires specific considerations due to anatomical and behavioral factors.

Purpose of the Study:

  • To evaluate the success rate of acoustic rhinometry in children aged 1-6 years.
  • To identify reasons for failed AR recordings in this pediatric population.

Main Methods:

  • Twenty-six healthy children (1-6 years) underwent clinical examination and acoustic rhinometry.
  • Utilized specific nasal adaptors and tubes designed for pediatric use.

Main Results:

  • Recording success varied by age group, with higher refusal rates in 1-2 year olds.

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  • Inadequate nasal adaptor size was a key issue for children aged 3-4 years.
  • Adaptors and tubes suitable for 5-6 year olds showed better results.

    • Conclusions:

    • Acoustic rhinometry is generally well-tolerated and accepted by young children.
    • Successful measurements are achievable in most pediatric cases.
    • The availability of appropriately sized equipment is crucial for optimizing AR measurements in children.