Results 291 to 300 of about 482,535 (309)
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Spontaneous regression of herniated nucleus pulposus
American Journal of Roentgenology, 1985Spontaneous regression of herniated nucleus pulposus has not been previously documented. Reported here are 11 patients in whom there was unequivocal regression or disappearance of a herniated lumbar disk on follow-up CT study. Two patients with herniated disks were without symptoms.
M E Haskin, J G Teplick
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Mucopolysaccharides from Cartilage and Nucleus Pulposus
Nature, 1957Meyer and Rapport1 described the isolation from hyaline cartilage of two chondroitin sulphates, A and C. The only differences so far reported2 between these are in the specific optical rotation and alcohol solubility of their calcium, salts. Orr3 found that chondroitin sulphate from cartilage gives an infra-red spectrum which suggests that the product ...
F Happey, A Naylor, G Bernardi
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Replacing the nucleus pulposus of the intervertebral disc
Clinical Biomechanics, 2001To determine whether replacement of the nucleus with a synthetic material would prevent the effects of nucleus removal.Laboratory experiments on excised tissues and a finite element model.Removal of the nucleus from the intervertebral disc causes the inner margins of the annulus to bulge inwards, instead of outwards, during compression.
Janet Elizabeth Reid +2 more
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Thoracic Herniated Nucleus Pulposus
2019The indications for minimally invasive spine surgery (MISS) for the treatment of thoracic disc disease have evolved and expanded over the past decade with the development of newer technologies and refined techniques. Symptomatic thoracic disc herniations are uncommon, which provides a paucity of literature exploring common surgical treatment options ...
Krystin A. Hidden +2 more
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Stem cell regeneration of the nucleus pulposus
The Spine Journal, 2004Low back pain due to disc degeneration is one of the largest health problems faced in this nation when judged by lost work time and direct as well as indirect costs. Many experimental methods are being explored to treat or to reverse the effect of disc degeneration. This article reviews the strategy of a tissue engineering approach to disc regeneration.
Alexander R. Vaccaro +3 more
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Nucleus pulposus replacement: an emerging technology
The Spine Journal, 2005Debilitating low back pain as a result of symptomatic lumbar disc degeneration places a significant burden on an industrial society. Traditionally surgical treatment involving fusion of the anterior and posterior spinal elements has resulted in unpredictable and frequently irreproducible results, especially with regard to return to work rates.
David W. Wimberley +4 more
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Banded Structures in Human Nucleus Pulposus
Clinical Orthopaedics and Related Research, 1979We studied 20 intervertebral disks from cervical, thoracic, and lumbar levels from patients 12 hours to 55-years-old by electronmicroscopy. Tissue was obtained at operation from 10 patients with scoliosis and 6 with herniation of the intervertebral disk. Four intervertebral disks were removed at autopsies performed within 4 hours of death.
Joseph A. Buckwalter +2 more
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Lumbar Herniated Nucleus Pulposus
2019This chapter will discuss the pathophysiology, exam, diagnosis, and management of lumbar disc herniation (LDH). In brief, LDH is a common pathology that affects a significant percentage of the population. The natural history of LDH is favorable, and excellent results have been obtained following conservative management.
Philip K. Louie, Gregory D. Lopez
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Thoracic Herniated Nucleus Pulposus
2014Minimally invasive spine surgery in the treatment of thoracic disc disease has benefited from an explosion in technology over the past decade. However, to be valuable, the minimally invasive surgical approach in the treatment of thoracic disc disease must achieve the goal of equal outcomes when compared to open surgical procedures while at the same ...
Jong G. Park +3 more
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Lumbar Herniated Nucleus Pulposus
2014This chapter will discuss the pathophysiology, exam, diagnosis, and management of lumbar disc herniation (LDH). In brief, LDH is a common pathology that will affect a significant portion of the population. The natural history of LDH is favorable, and excellent results have been obtained with conservative management.
Gurvinder S. Deol, Daniel L. Cavanaugh
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