AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesInformation ScienceHealth Care
Spinal Cord CompressionCervical VertebraeSpinal CanalSpinal CordSpinal Cord InjuriesSpinal NeoplasmsSpinal Cord NeoplasmsLaminectomyThoracic VertebraeSpinal Cord DiseasesMyelographyDecompression, SurgicalEpidural NeoplasmsQuadriplegiaSpinal DiseasesSpinal StenosisMagnetic Resonance ImagingEpidural SpaceParaplegiaHematopoiesis, ExtramedullaryScheuermann DiseaseHematoma, Epidural, SpinalSpondylosisLumbar VertebraeSpinal FusionRecovery of FunctionSpinal InjuriesSpinal Nerve RootsPhrenic NerveParaparesisSpinal FracturesHyperostosisMyelitisSpineRheumatic NoduleForelimbEpidural AbscessOsteochondromaLigamentum FlavumTomography, X-Ray ComputedAnterior Horn CellsBalloon EmbolectomyMotor NeuronsParalysisSpinal OsteophytosisOdontoid ProcessSemicircular CanalsLongitudinal LigamentsArachnoid CystsDura MaterTuberculosis, SpinalNeurosurgical ProceduresTreatment OutcomeBone NeoplasmsNerve Compression SyndromesExostoses, Multiple HereditaryNeckArachnoidDiphosphonatesInjections, SpinalContusionsNeck InjuriesHemangiomaData CompressionEar CanalSpinal Cord IschemiaRats, Sprague-DawleyRespiratory ParalysisFractures, SpontaneousPyramidal TractsSpinal Cord StimulationSpinal NervesFatal OutcomeIntervertebral Disc DisplacementRetrospective StudiesTime FactorsCervical AtlasRed NucleusLumbosacral RegionKlippel-Feil SyndromeDisease Models, AnimalIntervertebral DiscSyringomyeliaCauda EquinaFractures, CompressionRadiculopathyAxonsAnesthesia, Spinal
VertebraeSpondylosisHaving cervical spinal sPressure on the spinal cordBoneNumbnessOptions for spinal stenosisLigamentsWeaknessSpondylotic myelopathyDiscsCompressIntervertebralNeck painOccursRadiculopathySpace for the spinal cordTumorsDisc herniationSpine surgeryLaminectomyNeurologicalCaused by spinal stenosisNerves or spinalAdvanced cervical myelopathyVertebral stenotic myelopathyAffectsCause debiliWear andThoracic spineTraumaBonesResulting in cervical myelopathyDeveloping spinal stenosisTypes of spinalScoliosisDamage to the spinal cordLumbar spineNerve compressionDiscectomyDegenerative disc diRegions of the spineInjuriesDysfunctionBonyDegeneration of the cervical spineInjuryIncrease the risk of cervicalCauses cervicalMyelopathy is causedInstabilityDisordersDecompressionPosteriorLead to spinal cord compre
Vertebrae34
Spondylosis40
Having cervical spinal s1
Pressure on the spinal cord12
Bone26
  • Therefore, changes in different locations of the bone itself can result in spinal cord compression. (thehorse.com)
  • The spinal cord may be compressed by bone, blood (hematomas). (msdmanuals.com)
  • The narrowing of the spinal canal from bone spurs, arthritis and subsequent spinal cord compression is known as Cervical Myelopathy. (rahulshahmd.com)
  • DCM is a degenerative condition that occurs when osteoarthritic changes (such as the formation of bone spurs) cause the cervical spinal canal to narrow. (compspinecare.com)
  • When a vertebra is fractured, bone fragments may pinch and damage the spinal nerves or spinal cord. (mmgonline.org)
  • Bone spurs may grow into the spinal canal. (floridacenterforneurology.com)
  • Large bone spurs and severe disc herniation cause spinal cord compression. (spine-health.com)
  • Spinal stenosis is primarily caused by degenerative conditions, such as arthritis, degenerative disc disease, or bone spurs. (mwsportsandspine.com)
  • Injury is due to a weakened spine from aging or bone loss ( osteoporosis ) or spinal stenosis. (medlineplus.gov)
  • Without the protective disc, abnormal bone growths, called spurs or osteophytes, can grow in the joint and spinal canal. (allstarorthopedic.com)
  • The formation of bone spurs, also known as osteophytes, in the cervical spine can reduce the space within the spinal canal. (draggarwalphysio.com)
  • This type of Stenosis can result from age-related degenerative changes, such as the thickening of ligaments, the formation of bone spurs, or the bulging of intervertebral discs into the spinal canal. (draggarwalphysio.com)
  • Diagnosis of cervical spine disorders is made with physical examination and other imaging techniques including electromyography (EMG), X-ray, MRI scan, CT scan, blood tests and bone density assessment. (surreybackandjointclinic.co.uk)
  • These growths, known as bone spurs, can move into the spinal canal. (nyspine.com)
  • Additionally, bone pain can be a symptom of bone deterioration or a fracture, which could endanger your spinal cord by destabilizing the cervical spinal column. (sehatnagar.com)
  • Lamina is section of bone that cause a roof over the spinal canal. (punespine.com)
  • It is a useful treatment option in some pediatric patients, since they are at greater risk than adults for spinal instability following the more extensive bone removal in a laminectomy. (punespine.com)
  • When deciding on the best treatment, surgeons take into account a variety of factors, including the patient's age and medical status, spinal curvature, spinal column mobility as determined by flexion/extension X-rays, the number of spinal segments involved, the position of the main component of spinal cord compression (in front of or behind the spinal cord), and the degree of calcification of bone spurs. (punespine.com)
  • The surgeon makes a thin cut in the bone at the junction of the lamina and a spinal joint called the facet joint, using an operating microscope and very fine surgical instruments.This cut goes all the way into the bone's outer and middle layers. (punespine.com)
  • Stenosis (narrowing of the spinal canal) due to genetics (congenital stensosis) or from arthritis, bone spurs and disc degeneration (degenerative stenosis). (nomotospine.com)
  • The presence of bone spurs can cause the narrowing of the spinal canal or neural foramina, leading to compression of the spinal cord or nerve roots. (txosa.com)
  • Hereditary problems that cause spine stenosis include scoliosis, a congenitally narrow spine or perhaps a bone defect known as achondroplasia. (bestblogsbrazil.com)
  • Stenosis is commonly caused by an excess growth of bone around the spinal nerves. (drbenjamincrane.com)
  • Continuous compressions lead to bone spurs that cause extreme nerve irritation. (cellaxys.com)
  • In this process, the C5-C6 intervertebral disc is replaced with an implant or bone graft to relieve pressure on the C6 area of the spinal cord. (cellaxys.com)
  • Abnormal bone growth results in short stature with disproportionately short arms and legs, a large head with frontal bossing, a narrow thorax, a waddling gait, and characteristic facial features. (medscape.com)
Numbness18
  • While the specific symptoms a patient experiences depend on the location of the narrowing, one of the most common presentations is numbness and tingling in the upper extremities, including the hands. (parkview.com)
  • Cervical Myelopathy can result in neck pain, numbness, and weakness, which can extend to arms and legs. (rahulshahmd.com)
  • Nerve roots that branch out of the spinal cord may also become trapped and cause a series of issues such as pain, weakness or numbness in the back or neck, as well as other problems. (spinalbackrack.com)
  • The signs and symptoms of central canal stenosis may be felt on either or both sides of the body and may include sharp, shock-like pain, tingling, numbness, and/or weakness that may radiate into the arms or legs. (spine-health.com)
  • Cervical radiculopathy involves numbness, pain, and muscular spasm of the neck, radiating to the shoulders, caused by compression and irritation of the cervical nerve roots by a protruding intervertebral disk. (epainassist.com)
  • Radiating leg pain, numbness and weakness that occurs only if spinal narrowing causes compression of the sciatic nerve. (usaspinecare.com)
  • Cervical Stenosis can cause various symptoms, like neck pain, headache, numbness and tingling in the arms and legs, and dizziness. (draggarwalphysio.com)
  • Moderate Stenosis involves a more significant narrowing of the cervical canal, leading to symptoms such as neck pain, numbness, weakness, or tingling in the arms and hands. (draggarwalphysio.com)
  • Depending on the location of the spinal stenosis and how much it narrows over time, the compression of the spinal cord or a spinal nerve can cause muscle tingling, pain, numbness or weakness. (nyspine.com)
  • Compression on the spinal nerves can produce pain, weakness, or numbness in a single arm or hand. (punespine.com)
  • Myelopathy, that is spinal cord compression may produce weakness, or numbness in both arms or legs, difficulty walking, or bladder control or impaired bowel. (punespine.com)
  • A few do not feel any effects of the narrowing, but as part of the aging process, most people will eventually notice radiating pain, weakness, and/or numbness secondary to the compression of the nerves or spinal cord. (nomotospine.com)
  • Squeezing the nerves and cord in the cervical spine can change how the spinal cord functions and cause pain, stiffness, numbness, or weakness in the neck, arms, and legs. (nomotospine.com)
  • This compression can result in pain, numbness, tingling, or weakness in the affected areas. (txosa.com)
  • Individuals with cervical stenosis may go through discomfort radiating lower a leg, or aching, numbness or tingling within the branch. (bestblogsbrazil.com)
  • Cervical stenosis not only causes neck pain and spasms, but also numbness or weakness in the arms or legs that can interfere with balance and walking. (templehealth.org)
  • Spinal stenosis can cause pain, weakness, numbness and tingling in the arms and legs. (drbenjamincrane.com)
  • Spinal stenosis also puts a lot of pressure on the spinal nerves, causing pain and numbness. (cellaxys.com)
Options for spinal stenosis2
Ligaments6
Weakness4
  • Compression of the spinal cord causes pain, difficulties with mobility, bladder control problems, weakness and fatigue. (surreybackandjointclinic.co.uk)
  • Incontinence, back and shoulder discomfort, neck weakness, loss of balance owing to spinal cord damage, and incontinence are other symptoms that can occur in addition to neck pain. (sehatnagar.com)
  • She presented with 6 months of progressive cervical myelopathy that manifests as upper extremity weakness and hand incoordination, extremity paresthesiae, and gait instability. (surgicalneurologyint.com)
  • It is called cervical spondylotic muscular atrophy, with the main symptoms being spinal cord dysfunction and muscular weakness in the upper limbs and muscle atrophy, with or without sensory dysfunction. (epainassist.com)
Spondylotic myelopathy5
  • The most common form of myelopathy in humans, cervical spondylotic myelopathy (CSM), also called degenerative cervical myelopathy, results from narrowing of the spinal canal (spinal stenosis) ultimately causing compression of the spinal cord. (wikipedia.org)
  • Further imaging modalities used for evaluating myelopathy include plain X-rays for detecting arthritic changes of the bones, and Computer Tomography, which is often used for pre-operative planning of surgical interventions for cervical spondylotic myelopathy. (wikipedia.org)
  • Newer findings have challenged the existing controversy with respect to surgery for cervical spondylotic myelopathy by demonstrating that patients benefit from surgery. (wikipedia.org)
  • Myelopathy.org: an online resource for cervical spondylotic myelopathy. (wikipedia.org)
  • Symptoms of myelopathy vary based on its location and what's causing it, but for simplicity's sake, we'll focus on the symptoms of one of the most common types of myelopathy, which is cervical spondylotic myelopathy (CSM). (sinicropispine.com)
Discs10
  • The intervertebral discs, which provide cushioning​between vertebral bones, naturally lose hydration over time and become flatter, and discs may bulge into the spinal canal. (myspinerelief.com)
  • The ageing process can lead to narrowing of the spinal canal due to osteophytes, herniated discs and ligamentum flavum hypertrophy. (patient.info)
  • The discs become narrower and less flexible. (allstarorthopedic.com)
  • Over time, the discs and joints in the neck can degenerate, narrowing the cervical canal. (draggarwalphysio.com)
  • Discs are rubbery cushions that absorb shock between the spinal bones. (nyspine.com)
  • Other causes of neck discomfort include joint injury, ruptured spinal discs that cause nerve compression, and illnesses including cancer or meningitis. (sehatnagar.com)
  • Auto Accident - Our client suffered multiple herniated cervical discs and bony hypertrophic changes with spinal cord impingement. (autoaccident.com)
  • Due to aging, the discs in the cervical spine begin to lose moisture and elasticity, which causes them to shrink and become less flexible. (kairalipharma.com)
  • As you get older, your spinal discs start to lose their water content, making them less flexible and more likely to split (rupture). (gloucestershirespinalsurgery.com)
  • Any injury to the spinal cord can push the discs against one another, making them grind against one another and become fragile. (cellaxys.com)
Compress9
Intervertebral7
  • Distribution of diseases included equine cervical vertebral stenotic myelopathy (n=224), fracture/subluxation (n=123), abnormal spinal curvature (n=51), osteomyelitis (n=13), intervertebral disc disease (n=7), congenital vertebral anomaly (n=5), and neoplasia (n=3). (thehorse.com)
  • Acute myelopathy in patients with cancer can also be caused by irradiation, paraneoplastic necrotising myelitis, ruptured intervertebral disc and meningeal carcinomatosis with spinal cord involvement. (patient.info)
  • Be mindful that stenosis might be caused by permanent changes, such as arthritic accumulations or a congenitally narrowed canal , or might be enacted by transitory changes in the central canal caused by soft tissue pathologies, such as large intervertebral protrusions or ligamentous hypertrophic conditions. (spinal-stenosis-treatment.org)
  • Additional factors, such as prolapsed intervertebral disks, osteophytes, and progressive thoracolumbar kyphosis, contribute to the narrowing of the spinal canal. (medscape.com)
  • Compression can happen within the spine canal, within the nerve root canals or even the intervertebral foramen. (bestblogsbrazil.com)
  • The cervical vertebra and cervical spinal cord have a discrepancy of approximately 1.5 medullary segments, the C 5 medullary segment at the C 3/4 intervertebral, the C 6 medullary at the C 4/5 intervertebral, and the C 7 medullary at the C 5/6 intervertebral. (epainassist.com)
  • This surgery relieves pressure on the spinal nerves by removing additional or overgrown bones from the intervertebral foramen. (cellaxys.com)
Neck pain7
  • When should someone seek a consult about their spinal/neck pain? (parkview.com)
  • A narrowing of the spinal canal caused by cervical spinal stenosis may cause neck pain on either side of the neck. (sehatnagar.com)
  • Patients with two or more degrees of spinal stenosis, normal cervical curvature or a straight cervical spine, no repetitive motion on flexion/extension X-rays, and minimal or no neck pain are the best candidates for cervical laminoplasty. (punespine.com)
  • Complications of nonunited Type II odontoid fractures can range from neck pain to progressive neurological deficit from cervical myelopathy. (surgicalneurologyint.com)
  • The hazards of nonunited odontoid fractures in adults can include mechanical neck pain[ 2 ] as well as progressive craniocervical deformity[ 5 8 ] and neurological deterioration into cervical myelopathy. (surgicalneurologyint.com)
  • This presented originally with neck pain and was detected on spinal radiographs, with conservative management in a soft cervical orthosis implemented. (surgicalneurologyint.com)
  • Spinal injuries primarily affect the neck, causing chronic neck pain and even paralysis in the worst cases. (cellaxys.com)
Occurs17
Radiculopathy12
Space for the spinal cord2
  • When the spinal canal narrows, there is not enough space for the spinal cord to pass through, which can lead to a series of consequences and complications for the sufferer. (spinalbackrack.com)
  • Cervical Laminoplasty Treatment Procedure involves the use of plates and screws to widen the space for the spinal cord. (punespine.com)
Tumors3
Disc herniation2
  • Cervical disc herniation can also occur. (patient.info)
  • A cervical disc herniation is a condition affecting the neck, in which the outer fibres surrounding the disc (annulus fibrosis) may cause tears or cracks. (surreybackandjointclinic.co.uk)
Spine surgery4
  • This is especially useful in cases where more than two lesions may be responsible for the clinical symptoms and signs, such as in patients with two or more cervical disc hernias Follow-up the progression of myelopathy in time, for example before and after cervical spine surgery TMS can also help in the differential diagnosis of different causes of pyramidal tract damage. (wikipedia.org)
  • 2014. doi:10.1016/c2009-0-42800-9 Spine surgery in people over 65 years is most commonly performed for treating spinal stenosis. (spine-health.com)
  • Certain medical procedures, such as cervical spine surgery, can inadvertently lead to scar tissue formation or changes in the anatomy that result in Stenosis. (draggarwalphysio.com)
  • While no one wants to have cervical spine surgery, it sometimes becomes essential. (cellaxys.com)
Laminectomy4
Neurological7
Caused by spinal stenosis1
  • If there is not enough evidence to suggest that your specific set of symptoms is caused by spinal stenosis, or if a cause for concern is detected during this initial examination, you may be referred to undergo further tests. (spinalbackrack.com)
Nerves or spinal2
  • The swelling of nearby tissue following back surgery may also place pressure on the nerves or spinal cord. (nyspine.com)
  • The procedure is sometimes performed to treat compression or the pressue on spincal nerves or spinal chord, which is caused by narrowing spinal canal. (punespine.com)
Advanced cervical myelopathy1
  • People with advanced cervical myelopathy may need an ambulation device, such as a cane or walker, to aid walking. (floridacenterforneurology.com)
Vertebral stenotic myelopathy2
  • Vertebral pathology associated with equine cervical vertebral stenotic myelopathy ( wobbler syndrome ) comprised the majority of cases. (thehorse.com)
  • The most common disorders are Cervical Vertebral Stenotic Myelopathy (CSM). (besthorserider.com)
Affects7
Cause debili1
Wear and6
Thoracic spine3
  • Although the principles and most of the definitions used in this article are focused on the lumbar spine, they are easily applied to the cervical and thoracic spine. (medscape.com)
  • Additionally, she sustained an endplate compression fracture of her thoracic spine. (autoaccident.com)
  • Subsequent emergency magnetic resonance imaging (MRI) of the spine showed no signs of bleeding but her symptoms persisted, and a repeat MRI of the spine ultimately revealed substantial epidural fluid collection extending from the cervical level to the lower thoracic spine, with signs of intracranial hypotension in the MRI of the brain. (bvsalud.org)
Trauma7
  • When due to trauma, myelopathy is known as (acute) spinal cord injury. (wikipedia.org)
  • For example, minor neck trauma due to a fall can severely damage the spinal cord. (msdmanuals.com)
  • If minor neck trauma severely damages the spinal cord, all four limbs may suddenly become paralyzed. (msdmanuals.com)
  • There may be a history of trauma, a recent spinal procedure and/or the patient may be on anticoagulant therapy. (patient.info)
  • Spinal cord trauma is damage to the spinal cord. (medlineplus.gov)
  • Most cases of central stenosis that do involve the possibility of causing paralysis are created over time through the build-up of progressive arthritic changes, often compounded by acute spinal trauma to finally elicit spinal cord injury or spinal nerve dysfunction due to focal compression. (spinal-stenosis-treatment.org)
  • An automotive accident or other trauma can break or dislocate spinal bones. (nyspine.com)
Bones7
  • OPLL is a calcification of the soft tissues that connect the spinal bones which results in a narrowing of the spinal canal and compression of the cervical spinal cord. (emoryhealthcare.org)
  • It may result from direct injury to the cord itself or indirectly from disease of the nearby bones, tissues, or blood vessels. (medlineplus.gov)
  • This narrowing between the bones will lead to compression of the nerves running to the shoulders and upper arm. (physiopretoria.co.za)
  • Your spinal bones, which run from the skull to the tailbone, play a vital role in protecting the spinal cord. (nyspine.com)
  • The cords that help hold the spinal bones together can sometimes thicken and stiffen over time. (nyspine.com)
  • The benefits of chiropractic care treatments are that it can help to widen the space between the bones of the spine and the spinal cord within the narrowed spinal canal. (curiousmindmagazine.com)
  • Paget's Disease, an occurrence where the bones grow excessively fragile and larger, which presses on the spinal cord and nerves. (curiousmindmagazine.com)
Resulting in cervical myelopathy1
  • C1 stenosis resulting in cervical myelopathy due to posterior compression from the arch of the atlas is easily missed. (surgicalneurologyint.com)
Developing spinal stenosis1
  • While it's more likely to occur in older individuals, younger people with scoliosis or other spinal conditions can also be at risk of developing spinal stenosis. (nyspine.com)
Types of spinal3
Scoliosis1
  • In addition, the surgeons at South Carolina Spine Center are already referred some of the most complex spine cases across the region and have extensive experience with cervical myelopathy, scoliosis and deformity surgery as well as revision surgery. (scspinecenter.org)
Damage to the spinal cord1
Lumbar spine5
  • The interpedicular distances narrow only slightly at descending levels of the lumbar spine, unlike the findings in achondroplasia. (medscape.com)
  • Spinal stenosis can affect any section of your back, but it is most commonly observed in the cervical spine, as well as the lumbar spine. (spinalbackrack.com)
  • The lumbar spine is most commonly affected by stenosis, followed by the cervical spine, which, however, progresses faster. (spine-health.com)
  • Nerves in the cervical spine branch out through the shoulders and arms, while nerves in the lumbar spine branch down through the hips, legs and feet. (usaspinecare.com)
  • Spine injuries can damage the spinal cord if they are at the upper portion of the lumbar spine or the lumbar and sacral nerve roots (cauda equina) if they are at the lower lumbar spine. (medlineplus.gov)
Nerve compression6
  • Often, an MRI and x-ray are ordered to help evaluate the degree of nerve compression in the spinal cord. (parkview.com)
  • This video shows two different surgical procedures to relieve the nerve compression. (healthanimations.com)
  • While the narrowing may occur at different parts of the spine, the symptoms of nerve compression are often similar. (nomotospine.com)
  • Muscle atrophy - People suffering from nerve compression tend to move their limbs less frequently, and as a result, muscle tone declines. (templehealth.org)
  • Bowel and bladder incontinence - Nerve compression in the lumbar region can lead to a serious condition called cauda equine syndrome, in which a person may lose control of his or her bowels. (templehealth.org)
  • In this surgery, a small damaged part of the herniated disc is removed from the cervical spine's back to relieve the nerve compression in the surrounding areas. (cellaxys.com)
Discectomy3
  • Anterior cervical discectomy and fusion (ACDF) is a surgical procedure your MMG Neurosurgeon may use to remove a herniated or degenerative disc in the neck. (mmgonline.org)
  • An anterior cervical discectomy with spinal fusion is typically recommended only after non-surgical treatment methods fail. (surreybackandjointclinic.co.uk)
  • Discectomy is the removal of the herniated portion of a disc to relieve the pressure on nearby nerves as they exit the spinal canal. (scspinecenter.org)
Degenerative disc di2
  • Degenerative disc disease may cause narrowing of the spaces between the vertebral bodies, which indicate that the disc has become very thin or has collapsed. (surreybackandjointclinic.co.uk)
  • But other diseases involving the spine - such as osteoporosis , degenerative disc disease , arthritis and ankylosing spondylitis - can contribute to spinal stenosis. (templehealth.org)
Regions of the spine1
Injuries11
Dysfunction4
Bony1
Degeneration of the cervical spine1
  • As outlined above, the most common form of myelopathy is secondary to degeneration of the cervical spine. (wikipedia.org)
Injury14
Increase the risk of cervical1
  • Conditions like Paget's disease and achondroplasia (a type of dwarfism) can also increase the risk of cervical Stenosis. (draggarwalphysio.com)
Causes cervical1
Myelopathy is caused1
Instability3
  • Excess body weight places more stress on the spinal column, which can lead to instability and tissue damage. (usaspinecare.com)
  • Flexion (c) and extension (d) cervical laretal radiograph revealed no atlantoaxial instability. (surgicalneurologyint.com)
  • Wobbler syndrome" is the common term used for the spinal disease cervical vertebral instability, (CVI). (vin.com)
Disorders2
  • Overview of Spinal Cord Disorders Spinal cord disorders can cause permanent severe problems, such as paralysis or impaired bladder and bowel control ( urinary incontinence and fecal incontinence). (msdmanuals.com)
  • Myelopathy can be the result of primary intrinsic disorders of the spinal cord or from secondary conditions, which result in extrinsic compression of the spinal cord. (bvsalud.org)
Decompression4
  • Your treatment plan may include Vertiflex™ treatment, a decompression procedure involving an implanted device that doesn't compromise your spinal mobility. (mwsportsandspine.com)
  • Such cases require anterior transoral decompression, posterior cervical decompression, and instrumented fusions. (surgicalneurologyint.com)
  • 1 , 3 - 5 , 7 - 9 , 11 ] Here, we describe a case of cervical myelopathy attributable to C1 arch stenosis that was readily resolved with operative decompression. (surgicalneurologyint.com)
  • Posterior Cervical Decompression. (cellaxys.com)
Posterior8
  • Various algorithms have been proposed for the management of Type II odontoid fractures, with nonsurgical management including cervical orthosis and halo-vest and surgical management including both anterior and posterior options. (surgicalneurologyint.com)
  • In people with achondroplastic dwarfism, stenosis of the spinal canal is secondary to abnormalities of endochondral ossification with premature synostosis of the ossification centers of the vertebral body and the posterior arch. (medscape.com)
  • Neuroimaging studies revealed posterior atlas compression of the spinal cord. (surgicalneurologyint.com)
  • Only 11 prior cases of symptomatic cervical stenosis due to C1 posterior arch compression have been reported in the literature. (surgicalneurologyint.com)
  • Plain radiographs showed marked narrowing of the cervical spinal canal, while the axial and sagittal computed tomography (CT) scans revealed a hypoplastic but intact posterior arch of the atlas [ Figure 1a - c ]. (surgicalneurologyint.com)
  • The magnetic resonance imaging revealed focal dural compression due to the hypoplastic posterior C1 arch along with a high T2-weighted intrinsic cord signal [ Figure 2a and b ]. (surgicalneurologyint.com)
  • The anterior horn first flattens, and when it becomes more advanced, it forms a cystic cavity in the ventrolateral part of the posterior chord from the central gray matter such as the anterior horn, intermediary, and dorsal horn. (epainassist.com)
  • This procedure removes a part of the vertebral arch from the posterior region to widen the spinal canal. (cellaxys.com)
Lead to spinal cord compre1