Normal quadriceps muscle and quadriceps intramuscular loculated abscess or pyomyositis

From: Tichter A, Riley DC. Emergency department diagnosis of a quadriceps intramuscular loculated abscess/pyomyositis using dynamic compression bedside ultrasonography. Crit Ultrasound J 2013; 5:3. Copyright © 2013 The Authors. Available at: theultrasoundjournal.springeropen.com/articles/10.1186/2036-7902-5-3 (Accessed on February 27, 2023). Reproduced under the terms of the Creative Commons Attribution License 2.0.