A herniated disc, or herniated nucleus pulposus, occurs when the shock absorbing disc between each of the spine bone ruptures or bulges. According to Spine Universe, people between the ages of 30 and 50 are at an increased risk of a herniated...
Intervertebral discs are composed of two layers. The sturdier outer layer, the annulus fibrosus, contains the jelly-like inside, the nucleus pulposus. A herniated, or ruptured, disc, occurs when the nucleus pulposus is forced through the annulus...
General terms used to describe disk problems include herniated, ruptured, protruded, slipped, and prolapsed disk. However, they all mean the same thing and refer to a portion of the intervertebral disk which pushes itself onto the spinal cord or...
Numerous spinal conditions can cause leg pain. According to the Spine Universe website, leg pain that's caused by problems in the lumbar spine is a common complaint among people with lower back pain. Spine-related leg pain is often a sharp,...
According to the Spine Universe website, sciatica is a mild to severe pain in the back of the leg that is caused by compression or impingement of lumbar-spine or lower-back nerve roots or the sciatic nerve itself. Sciatica-related pain in the...
A bulging disc is a flattening and spreading of one of the cushioning discs between your spinal bones or vertebrae. When a disc bulges, it protrudes beyond the space between your vertebrae and sometimes causes pain and numbness at the site of the...
There are several serious complications that can be caused by intervertebral disc ruptures, or herniations. According to MedlinePlus, a herniated disc occurs when a portion of a spinal disc—the nucleus pulposus—is forced through the...
Schmorl's nodes are a spinal abnormality that typically develops from trauma or the normal wear and tear associated with age. Running is a high-impact sport that causes repeated pressure on the spine and its cushioning cartilage. Over time,...
When back and neck pain strike, there are exercises that can help mitigate the pain and restore mobility and strength. Your pain could be due to a variety of reasons, including poor body mechanics, facet restriction, a postural misalignment or a...
A bulging disk causes problems for the patient because it is right under the nerve root and puts pressure on the nerve. The result of that pressure is pain in the back and referred pain in other areas of the body, such as the arms or legs.
Lumbar discs are plates of cartilage that separate the vertebrae of the lower back. When a lumbar disc ruptures, and its center, called the nucleus pulposus, herniates, it can bulge into the spinal canal. The spinal cord ends at the level of the...
A herniated disc is a rupture in the outer lining of one of the pad-like discs that cushion the bones in your spinal column. If you experience this type of injury, you can disturb the nerves near the rupture site and develop pain, weakness or...
Your lumbar spine is the lower portion of your vertebral column, located in your lower back, just above your sacrum and tailbone. Spinal disks are located between your vertebrae and help your spine absorb force. According to the Spine Universe...
Numerous conditions can cause pain, numbness and tingling in the left arm. According to the National Institute of Arthritis and Musculoskeletal and Skin Diseases, or NIAMS, pain, numbness and tingling in the left shoulder and arm may indicate a...