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Is diagnostic tonsillectomy indicated in all children with asymmetrically enlarged tonsils?
Anton C van Lierop1, C A J Prescott, Johannes J Fagan
1Division of Otorlaryngology, University of Cape Town, South Africa. antonv1@worldonline.co.za
Summary
Clinical tonsillar asymmetry in children is often not real and rarely indicates significant pathology. Diagnostic tonsillectomy is generally not necessary unless other concerning symptoms are present.
Area of Science:
- Otolaryngology
- Pediatric Surgery
- Pathology
Background:
- Tonsillar asymmetry is a common clinical finding in children.
- The necessity of diagnostic tonsillectomy for asymmetrical tonsils requires clarification.
- Accurate clinical assessment of tonsillar asymmetry is crucial for appropriate management.
Purpose of the Study:
- To evaluate the need for diagnostic tonsillectomy in children with asymmetrical tonsils.
- To assess the accuracy of clinical evaluation for tonsillar asymmetry.
- To guide the management of children presenting with clinical tonsillar asymmetry in resource-limited settings.
Main Methods:
- Prospective study at a children's hospital over 8 months.
- Clinical assessment of tonsil symmetry in children undergoing tonsillectomy/adenotonsillectomy.
- Histological examination and measurement of resected tonsil diameter and volume.
Main Results:
- Out of 172 patients, 13 (7.6%) had clinically asymmetrical tonsils with no significant pathology.
- True tonsillar asymmetry measurements (diameter and volume) were not significantly different between clinically asymmetrical and symmetrical tonsil groups.
- Abnormal pathological findings were rare in both groups.
Conclusions:
- Clinical tonsillar asymmetry is frequently apparent rather than indicative of true asymmetry.
- The incidence of significant pathology in children with asymptomatic, asymmetrical tonsils is low.
- Diagnostic tonsillectomy is reserved for cases with associated symptoms like constitutional issues, lymphadenopathy, or rapid enlargement.
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