Feb 10, 2021 · The Psoas sign tends to correlate more with retrocecal appendicitis. This is when the appendage is in the direction of the colon behind the cecum, which can present in up to 33% of cases.

In particular, the right iliopsoas muscle lies under the appendix when the patient is supine, so a positive psoas sign on the right may suggest appendicitis. A positive psoas sign may also be present in a …

Feb 22, 2021 · Assessing for the psoas sign involves extending the patient’s hip while they are in a left lateral decubitus position. Pain upon passive extension indicates a positive sign of appendicitis.

Jul 1, 2018 · Absent or decreased bowel sounds, a positive psoas sign, a positive obturator sign, and a positive Rovsing sign are most reliable for ruling in acute appendicitis in children.

Jul 29, 2025 · In this article, we’ll dive deep into what the Psoas sign is, why it occurs in appendicitis, how to detect it properly, and what it means for patient care. We’ll also explore other related …

This video shows you how to elicit the Psoas Sign which can been seen in some patients with appendicitis...more.

Sep 5, 2014 · Learn how leg tests, such as the psoas sign, are used to detect appendicitis. Discover symptoms and diagnosis tips for abdominal pain linked to appendicitis.

The psoas sign can be used to determine the inflammation of the appendix. The right iliopsoas muscle is located right under the appendix, with the patient maintaining the supine position.

May 30, 2025 · The psoas sign is a classical physical examination maneuver used to detect retrocecal appendicitis or other causes of retroperitoneal irritation . It elicits pain by stretching or contracting the …

Aug 28, 2025 · The Psoas sign is a valuable tool in diagnosing appendicitis, but it is typically one piece of a larger diagnostic puzzle. While a positive Psoas sign can strongly suggest appendicitis, …