what is the difference between a herniated disc and a bulging disc?
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The main difference between a herniated disc and a bulging disc is that the nucleus does not push out of the annulus in a bulging disc. The disc simply bulges out of the space it normally occupies in the spine. Considered a normal part of aging, a bulging disc may not even cause any symptoms.
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A herniated disc occurs when the fibrous outer portion of the disc ruptures or tears, and the jelly-like core squeezes out. When the herniated disc compresses a nearby nerve, as in the image below, the result can be a pinched nerve. A pinched nerve may cause pain, numbness, tingling or weakness in the arms or legs.
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Some people like a firm pillow, some people like softer gentler pillows. If you have a neck issue, such as neck pain, headaches, herniated disc , bulging disc, degeneration- it is ideal to be sleeping on a firmer pillow. ... This is better for sleeping, better for waking up without pain and better for posture.
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Intervertebral disc disease refers to a herniated disc in the spine. 1﻿ Sometime called a "slipped disc," any dog can develop IVDD. It can be due to a spinal injury or another issue, and while there is no way to prevent it, you can reduce the risk and know how to best care for your injured dog.
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Symptoms. Abdominal wall hernias are generally visible: they will look like a lump or bulge beneath the skin. These hernias don't usually cause any other symptoms except for mild pain or discomfort, usually when you are straining (for instance, lifting something heavy).
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If the disc herniates in the direction of the spinal cord or nerve root, it can cause neurologic compromise. Disc herniations in the cervical spine can be serious. If significant enough, they can cause paralysis of both the upper and lower extremities, though this is extremely rare.
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Unlike a herniated disc, when the nucleus breaks through the annulus, a bulging disc protrudes outward but the outer layers of the annulus remains intact. However, because the disc protrudes into the spinal canal, it can still compress a nerve root. Disc bulge is also known called disc prolapse.
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The bulged disc material is still contained within the annulus. But in some cases, the nucleus pushes completely through the annulus and squeezes out of the disc. This is called a disc herniation or protrusion. Herniation and protrusion are two words for the same thing.
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Tears in the outer ring of the disc, the annulus fibrosus, can cause mild to severe pain depending on where the tear is located. Although annular tears can occur throughout the spine they are more common in the neck and low back as these are more mobile than the thoracic spine.
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Most herniated discs do not require surgery. In approximately 9 out of 10 people, symptoms will resolve over days to weeks. Some people who have a herniated disc do not experience any symptoms at all. Sometimes, however, the herniated disc presses against a nerve in the spinal column.
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The fragments of disc material can then press on the nerve roots that are located just behind the disc space. This can cause pain, weakness, numbness, or changes in sensation. Most disc herniations happen at the lower lumbar spine, especially at the L4-5 and L5-S1 levels.
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In general, a hernia starts with pressure on an organ or your intestines. A hernia forms when this pressure happens in the same area as a weakened muscle or tissue. Some people are born with weak muscles or tissue that isn't fully developed. However, most people get hernias as their bodies age and their muscles weaken.
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Your doctor may suggest taking X-rays of your lower back. Regular X-rays will not show a herniated disc, but they will give your doctor an idea of how much wear and tear is present in the spine and may show other causes of your problem. The most common test done today to diagnose a herniated disc is the MRI scan.
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Degenerative disc disease/lumbar herniated disc. When a spinal disc breaks down and/or herniates, a rigid or semi-rigid back brace can help stabilize and reduce micro-motions at the affected spinal segment.
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Bulging discs are less likely to cause pain than herniated discs because they generally do not protrude far enough to press on a nerve. However, a bulging disc is often progresses into full-blown herniated disc over time.
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Sudden severe injury to the neck may also contribute to disc herniation, whiplash, blood vessel destruction, vertebral injury and, in extreme cases, permanent paralysis. Herniated discs or bone spurs may cause a narrowing of the spinal canal or the small openings through which spinal nerve roots exit.
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Most thoracic herniated discs heal on their own or with nonsurgical treatment, but in some cases of myelopathy or intolerable pain, surgery may be recommended.