Have You Injured a Disc?

Have you been told that you have a slipped disc or a disc injury in Richmond? They can vary from slight to severe, but most require the attention of a trained chiropractor. Our Richmond chiropractic clinic can help you understand your condition and help you develop the best treatment option for you.

The little pads that lie between your vertebrae are called the intervertebral discs; each of which has a tough outer ring and a soft gel-like center. Your discs both join and separate your vertebrae. These discs serve as a cushions or shock absorbers, so that the bones don’t make contact with each other as you move. Without discs we would literally be unable to move our upper torso.

Disc Injury Richmond

The term "Disc Injuries" covers a wide variety of conditions. The process of injuring a disc usually begins with dehydration of the disc material or with a harsh, forceful injury that tears the healthy tissue. The latter is a more rare occurrence since healthy disc tissue is much more tolerant of forces.

The image above shows the stages of disc injuries. Annular Tears can occur with normal daily movements and activities, if the disc is dehydrated. Normally your disc material is soft and pliable-like Jell-O. If the disc material dehydrates, it becomes hard and fibrous, like beef jerky or a sun dried tomato. This hard and fibrous material is not very pliable and instead of the disc material stretching with your normal spine movements, it tears. This is how annular tears occur.

The images of the bird's eye view of the disc are showing the gooey center-the nucleus pulposis-and the surrounding annular rings. This is much like the design you see in a cut tree trunk. The annular rings are more fibrous and keep the Jell-O like material contained. When the annular rings tear, the next stage of disc injury occurs-Disc Bulge/Herniation.

MRI is needed to visualize a disc. X-ray allows one to see the bone and the space the disc has to occupy, but not the disc itself. MRI also reveals much about the muscles surrounding the spine-the multifidus muscle group, which is your first line of defense in maintaining proper spinal motions (and not allowing too much motion which can injury discs). Dr. Green explains the multifidus muscle importance in much more detail.

Disc Bulges/Herniations have different stages/types. Some can cause symptoms such as pain, tingling, numbness, weakness, and organ dysfunction, but many times there are no NOTICED symptoms at all. Some bulges/herniations can heal with conservative measures, like chiropractic care or physical therapy. Some may require more invasive care, like steroid injections or surgery. Prevention is best, but if an injury occurs, the goal is to keep it from progressing and allow it to heal. Wobble chair exercises, Cox Flexion Distraction and chiropractic adjustments are a few options to treat these injuries.

Disc Herniations occur when the final intact annular rings tear and the disc material protrudes into the spinal canal, or the foraminal space where the spinal nerves exit the spinal column.

The Protruded Disc has the final few annular rings intact, but is protruding into the spinal canal or intervertebral foramen (IVF).

The Extruded Disc occurs when the final annular rings tear, and the nucleus pulposis has spewed into the spinal canal or IVF but the material is still in contact with itself.

The Sequested Disc occurs when the final annular rings tear and the nucleus pulposis separates from itself and acts as a free floating fragment in the spinal canal or IVF. This is usually a surgical situation.

Symptoms of a disc injury may include pain, tingling, numbness, weakness, and organ dysfunction at the level of the injury. A dermatome and sclerotome chart can be helpful to identify the nerve or nerves involved.