Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.

Definition of Lumbar lordosis

Medically reviewed by Min Clinic Staff | Updated: January 2026

Lumbar lordosis: Inward curvature of the lumbar spine in the low back, which is normal to a certain extent. Musculoskeletal disease or poor posture can cause the curve to be greater than usual.

See also lordosis.