Randomized Trial Comparing Intraoral Ultrasound to Landmark‐based Needle Aspiration in Patients with Suspected Peritonsillar Abscess

Abstract

An initial intraoral US performed by EPs can reliably diagnose PTC and PTA. Additionally, using intraoral US to assist in the drainage of PTAs with needle aspiration leads to greater success compared to the traditional method of LM relying on physical exam alone.