1. Nonoperative Management of Multilevel Lumbar Disk Herniations in an Adolescent Athlete 
ALLEN M. WEINERT, M.D., THOMAS D. RIZZO, M.D. 
Mayo Clinic Proceedings 
Volume 67, Issue 2, Pages (February 1992)
DOI: /S (12)
Copyright © 1992 Mayo Foundation for Medical Education and Research Terms and Conditions

2. Fig. 1
Computed tomography of the lumbar spine, showing protrusion of central portion and right side of L3-4 intervertebral disk and minimal displacement of right L-4 nerve root. L = left; R = right.
Mayo Clinic Proceedings  , DOI: ( /S (12) )
Copyright © 1992 Mayo Foundation for Medical Education and Research Terms and Conditions

3. Fig. 2
Computed tomography of the lumbar spine, showing large extrusion of central portion and left side of L4-5 intervertebral disk and displacement of left L-5 nerve root. L = left; R = right.
Mayo Clinic Proceedings  , DOI: ( /S (12) )
Copyright © 1992 Mayo Foundation for Medical Education and Research Terms and Conditions

4. Fig. 3
Computed tomography of the spine, showing small protrusion of central portion and left side of L5-S1 intervertebral disk and impingement of left S-1 nerve root. L = left; R = right.
Mayo Clinic Proceedings  , DOI: ( /S (12) )
Copyright © 1992 Mayo Foundation for Medical Education and Research Terms and Conditions

5. Fig. 4
Series of computed tomographic-myelographic slices from L-3 vertebral body through L5-S1 intervertebral disk. Note large extrusion of L4-5 disk both above and below level of the disk. L = left; R = right.
Mayo Clinic Proceedings  , DOI: ( /S (12) )
Copyright © 1992 Mayo Foundation for Medical Education and Research Terms and Conditions