October 25, 2008
Get A Visual of What Disc Herniation Is
Disc Herniation Picture - A layman may consider the disc herniation picture as Latin and Greek so lets try to compared what disc herniation is all about in words. The human vertebral column or spinal column consists of 33 vertebrae (bones) that run along the human neck connecting the skull to the pelvis. This vertebrae act as a shield for the nerves that come out from the brain and pass through the back into the rest of the body.
The discs that the spinal column is composed of are like soft pads between hard bones that make up the entire column. These discs are filled with a gelatinous like substance which servers as a shock absorber for the spinal column. The main segments of the spinal column are: Cervical (neck - portion behind skull) spine, thoracic (part of the back behind chest) spine, lumbar (lower back) spine and sacral spine (part connected to the pelvis and does not move). In the lumbar spine the discs are composed of a thick outer right of cartilage (annulus) and an inner gel like substance (nucleus).
Disc Herniation: Pinched nerves, bulging disc, ruptured disc, radiculopathy, (radiculopathy refers to any disease that affects spinal nerves) sciatica and slipped disc are few other terms for herniated disc. As the disc degenerates, it is likely to herniate i.e. to say that the inner core extrudes back into the spinal canal.
The spinal disc has a tendency to become less elastic due to ageing and thereby posing a possibility that it can rupture. As and when the disk ruptures a portion of it would push outside the normal boundary and bulge out from between the vertebrae. Herniated disc in itself may not pose any risks but if it weren't for the spinal nerves that are situated pretty close to the edge of the spinal discs.
Symptoms of disc herniation: it's considered to be the most common reason for pain occurring in the neck, lower back, arms and legs. Symptoms are electric shock like pain, tingling and numbness in the cervical and lumbar region, muscle weakness, loss of bowel or bladder control is to be handled as medical emergency. Sciatica (is a condition when a sharp and shooting pain goes down from the buttocks to the back of one leg) it's a visible sign of disc herniation.
Factors that cause herniated discs: a herniated disk condition may develop either due to an accident or because of repetitive strenuous activities of the back, sudden strain on the back or also can develop gradually due to ageing and degeneration of discs. In the past few years there have been more sports related spinal injuries and C - Spine (Cervical) injuries have caused disc herniation in both contact sports like football, hockey and wresting and also in non contact sports like skiing, diving, surfing and equestrian events.
Diagnosis and treatments of disc herniation: depending on a patient's symptoms and condition, patients may be recommended spine x-ray, spine ct, spine MRI, and EMG in order to properly diagnose herniated disc. The non-surgical method of treatment may require rest and activity modification, physical therapy and hot and cold therapy, epidural steroid injections, oral steroid medications and NSAIDs (Non steroidal Anti Inflammatory Drugs).
Surgical Treatments are recommended and needed at times of siginificant neurological damages that cause loss of function and in conditions where non surgical treatments would be unsuccessful. Depending on the size and the location of the disk herniation, treatment via surgical methods may include microdisketomy or laminectomy. Arthroscopic surgery is the least invasive surgery that involves the use of an arthroscope (a type of endoscope) for examination and treatment of herniated discs.
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