Disc Prolapse
Causes
A herniated disc is caused by reduced water content, which results in flattening and less cushioning. It can also be the result of trauma.
Risk Factors
A herniated disc is generally associated with normal ageing. It is more common in people after age 30 years of age. Other factors that may increase your chance of a herniated disc include:
Trauma from a fall, accident, or sudden twisting
Strain on the back—either repeated or sudden, as from lifting a heavy weight
Certain jobs that require heavy lifting
Smoking
Obesity
Diabetes
Symptoms
A herniated disc may cause:
PainMay be sharp, dull, piercing, aching, burning, or throbbing, depending on the disc and size of herniation
May spread over the back, buttocks, down the back of one thigh, and into the calf
May be in one leg or both legs
Numbness, tingling, or weakness in the legs, feet, or in one or both arms
In severe cases, inability to find comfort even lying down
Sudden aching or twisted neck that cannot be straightened without severe pain
Cauda equina syndrome —involves bowel or bladder changes and/or numbness in the groin