Progr. No. 37

Lumbar spinal stenosis: a simple, practical and reliable classification

Category	Adult thoracolumbar spine – Degenerative – Deformity
Author	M Pietrek
co authors	C Spitzer, L Papavero
Institution	Clinic for Spinal Surgery, Schön Klinik Hamburg Eilbek, Hamburg, Germany
Poster	Click to view poster