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 Leptomeninges
Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026
Leptomeninges: The two innermost layers of tissue that cover the brain and spinal cord. The two layers are called the arachnoid mater and pia mater.
Need Expert Advice on Your Condition?
Get a personalized video breakdown and treatment plan from our senior neurosurgeons using your MRI/CT scans.
👉 Request MRI Review