2. Herniated Disk
Disk herniation is a rupture of fibrocartilagenous material (annulus fibrosis) that surrounds the intervertebral disk. This rupture involves the release of the disk's center portion containing a gelatinous substance called the nucleus pulposus....
Healthline.com (OMS Preferred Provider)

3. Herniated Disk: MedlinePlus
Your backbone, or spine, is made up of 26 bones called vertebrae. In between them are soft disks filled with a jelly-like substance. These disks cushion the vertebrae and keep them in place. A herniated disk is a disk<...
MedlinePlus (Offsite)

4. Recurrent lumbar disk herniation. [J Am Acad Orthop Surg. 2010] - PubMed result
Recurrent lumbar disk herniation is the most common complication following primary open diskectomy. It is defined as recurrent back and/or leg pain after a definite pain-free period lasting at least 6 months from initial surgery. Careful neurologi...
MedlinePlus (Offsite)

5. Herniated Disc
Hu SS, et al. (2006). Lumbar disc herniation section of Disorders, diseases, and injuries of the spine. In HB Skinner, ed., Current Diagnosis and Treatment in Orthopedics, 4th ed., pp. 246–249. New York: McGraw-Hill.
Healthline.com (OMS Preferred Provider)

6. Herniated disk
A herniated (slipped) disk occurs when all or part of a spinal disk is forced through a weakened part of the disk. This places pressure on nearby nerves.
www.uhseast.com

7. OhioHealth - Herniated disk
When you experience back pain that shoots down your leg, everyday activities become difficult or even intolerable. One cause of back pain is a herniated disk, sometimes called a slipped disk or a ruptured disk.
ohiohealth.com

8. Disk Herniation: eMedicine Radiology
As the nucleus pulposus loses its turgor and the elasticity of the anulus diminishes, the disk bulges outward beyond the vertebral body margins, causing bulging of the disk. Herniation of the nucleus pulposus (HNP) through an anular defect causes ...
emedicine.medscape.com

9. Your Orthopaedic Connection: Herniated Disk
Disks are soft, rubbery pads found between the hard bones (vertebrae) that make up the spinal column. The spinal canal is a hollow space in the middle of the spinal column that contains the spinal cord and other nerve roots. The disks between the ...
www.orthoinfo.org

10. Herniated disk: Symptoms - MayoClinic.com
You can have a herniated disk without knowing it — herniated or bulging disks sometimes show up on spinal images of people who have no symptoms of a disk problem. But some herniated disk<...
www.mayoclinic.com