Differences in Psoas Major Muscle Properties Between Elite Athletes with and Without Chronic Low Back Pain

Key Points

• This research aims to investigate the relationship between psoas major muscle properties and chronic low back pain in athletes.
• Analyzed muscle stiffness, strength, and flexibility of psoas major in elite athletes
• Compared properties between athletes with and without chronic low back pain
• Recommended longitudinal studies for deeper understanding of relationships
• Muscle stiffness in the psoas major is associated with chronic low back pain
• No significant differences found in muscle strength or flexibility
• Findings suggest a potential link between stiffness and low back pain in high-risk sports