What does the psoas sign indicate during an examination?

What does the psoas sign indicate during an examination?

• A. Appendicitis
• B. Colon cancer
• C. Kidney infection
• D. Hernia

Answer: (A)

The psoas sign is a clinical indicator used during a physical examination to suggest irritation of the iliopsoas muscle. It is primarily associated with appendicitis, particularly when the appendix is located retrocecally or in a position that causes irritation of the psoas muscle due to inflammation. When a patient is asked to flex their thigh against resistance or when the examiner extends the thigh while the patient is lying on their back, and this action elicits pain in the right lower quadrant, it reinforces the suspicion of appendicitis. In this context, the presence of the psoas sign plays a crucial role in the assessment of abdominal pain and helps guide further diagnostic and treatment plans for appendicitis. This clinical sign is not typically associated with the other conditions listed, making it specifically indicative of appendicitis.

The psoas sign is a clinical indicator used during a physical examination to suggest irritation of the iliopsoas muscle. It is primarily associated with appendicitis, particularly when the appendix is located retrocecally or in a position that causes irritation of the psoas muscle due to inflammation. When a patient is asked to flex their thigh against resistance or when the examiner extends the thigh while the patient is lying on their back, and this action elicits pain in the right lower quadrant, it reinforces the suspicion of appendicitis. In this context, the presence of the psoas sign plays a crucial role in the assessment of abdominal pain and helps guide further diagnostic and treatment plans for appendicitis. This clinical sign is not typically associated with the other conditions listed, making it specifically indicative of appendicitis.