Detection of peritonsillar abscess using smartphone-based thermal imaging.

OBJECTIVE

Smartphone-based thermal imaging was evaluated for its utility in the detection of peritonsillar abscesses.

METHODS

We describe six cases of peritonsillar abscess in which computed tomography and thermography scans of the neck were performed prior to surgery.

RESULTS

Open-mouth thermal photographic images were obtained preoperatively from patients, and asymmetric hot spots with significantly higher temperatures in the peritonsillar area were identified as abscesses.

CONCLUSIONS

This new portable smartphone-based thermal imaging technique may be useful in the detection of peritonsillar abscesses.