Degenerative Disc Disease
Covenant Spine & Neurology is committed to providing the best care and treatment for Degenerative Disc Disease throughout the Piedmont Triad metropolitan area. Dr. Powers and his team are standing by to assist you. Contact us today to schedule a consultation.
Nearly everyone’s spinal discs show signs of wear as they age. Not everyone, however, will have degenerative disc disease. Not actually a disease, this is a condition in which a damaged disc causes pain. A wide range of symptoms and severity is associated with this condition.
Spinal Discs
The discs are like shock absorbers between the bones of the spine and are designed to help the back stay flexible while resisting terrific forces in many different planes of motion. Each disc has two parts:
- A firm, tough outer layer, the anulus fibrosus. The outer portion of this layer contains nerves. If the disc tears in this area, it can become quite painful.
- A soft, jellylike core, the nucleus pulposus. This part of the disc contains proteins that can cause the tissues they touch to become swollen and tender. If these proteins leak out to the nerves of the outer layer of the disc, they can cause a great deal of pain.
Unlike other tissues of the body, the disc has very low blood supply. Once a disc is injured, it cannot repair itself, and a spiral of degeneration can set in with three stages that appear to occur over 20 to 30 years:
- Acute pain makes normal movement of the back difficult.
- The bone where the injury occurred becomes relatively unstable. Over a long period of time, the patient will have back pain that comes and goes.
- The body restabilizes the injured segment of the back. The patient experiences fewer bouts of back pain.
What causes degenerative disc disease?
Several factors can cause discs to degenerate, including age. Specific factors include:
- The drying out of the disc. When we are born, the disc is about 80 percent water. As we age, the disc dries out and doesn’t absorb shocks as well.
- Daily activities and sports, which cause tears in the outer core of the disc. By age 60, most people have some degree of disc degeneration. Not everyone at that age has back pain, however.
- Injuries, which can cause swelling, soreness and instability. This can result in low back pain.
Key points
- Degenerative disc disease isn’t actually a disease, but rather a condition in which a damaged disc causes pain. This pain can range from nagging to disabling.
- The condition can be caused by the drying out of the disc over time, daily activities, sports and injuries.
- Treatment options include disc replacement, other surgical interventions, and nonsurgical options such as acupuncture, back braces and pain management.
What are the symptoms of degenerative disc disease?
The typical person with degenerative disc disease is active, otherwise healthy and in his or her 30s or 40s.
Common symptoms of this condition include:
- Pain that is worse when sitting. While seated, the discs of the lower back have three times more load on them than when standing.
- Pain that gets worse when bending, lifting or twisting.
- Feeling better while walking or even running than while sitting or standing for long periods of time.
- Feeling better when changing positions often or lying down.
- Periods of severe pain that come and go. These last from a few days to a few months before getting better. They can range from nagging pain to disabling pain. Pain can affect the low back, buttocks and thighs or the neck, depending on where the affected disc is, radiating to the arms and hands.
- Numbness and tingling in the extremities.
- Weakness in the leg muscles or foot drop, a possible sign of damage to the nerve root.