Tumeur du nerf sciatique: neurinome ou neurofibrome? LIRM peut-elle faire la différence?

摘要

The sciatic nerve is the terminal branch of the sacral plexus. Sciatalgia is a nerve root pain. In most cases, sciatica originates from degenerative disc disease. Tumor involving the sciatic nerve is extremely rare. We here report the case of a 33-year old patient with nerve tumor detected on MRI performed for drug-resistant sciatica. Tumor involving the sciatic nerve is rare and diagnosis is difficult. MRI data are crucial for establishing an effective surgical approach.