Disc Extrusion, Protrusion, and Sequestration ... Disc Extrusion; A disc extrusion occurs when the outer part of the spinal disc ruptures, allowing the inner, gelatinous part of the disc to squeeze out. Disc extrusions can occur with the ligaments in tact, or damaged.
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Find out how disc surgery on a herniated disc can change the way you live. Discover what treatment may be available for failed back surgery, what to expect from revision spine surgery, and the role of minimally invasive spine surgery.
www.orthospine.com/medical_conditions/herniated_disc.ht... www.orthospine.com/medical_conditions/herniated_disc.html
There are four stages: (1) disc protrusion (2) prolapsed disc (3) disc extrusion (4) sequestered disc. Stages 1 and 2 are referred to as incomplete, where 3 and 4 are complete herniations. Pain resulting from herniation may be combined with a radiculopathy, which means neurological deficit.
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METHODS: Medical records of 67 dogs with surgically confirmed Hansen type 1 intervertebral disc disease (2000 to 2004) were reviewed to obtain the rate of onset of disease, duration of clinical signs and presurgical and postsurgical neurological grade.
www.medscape.com/medline/abstract/17076787
A 48-year-old man presented with idiopathic spinal cord herniation associated with calcified thoracic disc extrusion at the T7-8 intervertebral level, manifesting as Brown-Sequard syndrome at the thoracic level persisting for 20 years. ... The Medscape Journal ... Allergy & Clinical Immunology...
www.medscape.com/medline/abstract/12924599
Brief and Straightforward Guide: What is Disc Extrusion? ... Disc extrusion is a condition in the spinal column where the nucleus of the disc ruptures out of the vertebrae. This spillage of the gel-like shock absorber of the spine can occur from some type of injury or from normal wear and tear of the area.
www.wisegeek.com/what-is-disc-extrusion.htm www.wisegeek.com/what-is-disc-extrusion.htm
Figure # 10, which is a sagittal (from the side view) T2 Weighted MRI lumbar image, demonstrates two types of disc herniation: the L5/S1 disc has suffered a 9mm disc extrusion (red arrow) that is not contained by the PLL. The L4/5 disc has suffered a smaller 4mm disc protrusion (green arrow) that is contained by the...
www.chirogeek.com/001_Tutorial_Birth_of_HNP.htm
The images reveal a large posterior disc extrusion with superior migration of the disc material. ... Extrusion:; The disc material herniates through a rent in the outer annulus. It remains connected to the parent disc by a pedicle of disc tissue. It may lie deep to, or may have perforated through the PLL. Click here for...
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This is a discussion on MedHelp about L4/L5 Disc Extrusion w/out pain/Non-surgical options. Community members of MedHelp provide help, support, guidance and discussion around the topic of L4/L5 Disc Extrusion w/out pain/Non-surgical options ... Diagnosed with L4/L5 paracentral disc extrusion mildly impinging on S1 nerve root.
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He ordered an MRI that was done on 09/11/02. The results showed Disc degeneration from L3-S1, protrusions at L3-L4, L4-L5, and extrusion at L5-S1. He discontinued the chiropractic treatment and referred me to my orthopedic surgeon who performed a previous cervical fusion in 1999(excellent results).
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