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Case Review #8: 60 year old male with a C4/5 Cervical Herniated Disc
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Case Review #8: 60 year old male with a C4/5 Cervical Herniated Disc


A 60 year old male presented with a C4/5 disc herniation. Dr. Pashman treated the patient with a Prestige Cervical Disc.

A 60 year old male presented with a C4/5 disc herniation. Dr. Pashman treated the patient with a Prestige Cervical Disc.

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  • 1. Case Review:60 year old male, withmassive herniation at C4/5.Treated with a PrestigeTotal Disc ReplacementRobert S Pashman, MDScoliosis and Spinal Deformity
  • 2. Patient History60-year-old maleSignificant neck and arm pain with numbness.Massive acute soft disk herniation at C4-5 causing significant cord compressionand secondary gliosis changes in the cord.Significant degeneration at C3-4, C5-6 and C6-7. The juxta vertebral stiffening nodoubt concentrated stress through the open C4-5 level which caused the soft diskherniation and compressed the cord at this particular level.The problem is at this point that the patient would, in my opinion, need a muchlarger reconstruction if fusion was done which would include possibly multiple levelanterior cervical diskectomy and fusion, and/or possibly that and posteriorlaminectomy or laminoplasty if the patients neurologic status did not resolve.Therefore, after the alternatives, benefits and complications were discussed withthe patient completely, I discussed with him the option of doing a single levelanterior diskectomy and doing a total disk replacement at C4-5 interval to theseother disks. It was my impression that myeloradiculopathy was no doubt due to thesoft disk herniation, and this was a viable option. I told him that he may needfurther reconstruction including a fusion or a posterior decompression and thatthere was little precedent for this sort of strategy--the use of artificial diskreplacement for myeloradiculopathy +/- gliosis or changes in the cord has beenhotly debated.
  • 3. Pre-op X-rays
  • 4. Flexion/Extension X-rays
  • 5. Indications for SurgeryMyeloradiculopathy due to massive spinal cordcompression, C4-5.Multiple level degenerative disk disease, C3-4, 5-6, 6-7,with combination of hard and soft disk and superimposedanterior effacement.Early motor/sensory deficit due to massive extruded softdisk herniation, C4-5, with gliosis and spinal cordchanges.Failed conservative therapy.Significant arm and neck pain with numbness.
  • 6. Surgical Strategy1. Cervical vertebrectomy, C5, for removal of massive anterior and posterior uncovertebral osteophyte and compression.2. Spinal canal decompression under the microscope for removal of extruded disk herniation soft disk compressing the spinal cord terminally.3. Bilateral neural foraminotomy with removal of uncovertebral osteophyte, C4-5.4. Placement of Prestige 7x16 total cervical disk arthroplasty for reconstruction of diskectomy site.5. Intraoperative somatosensory evoked potential and motor evoked potentials.6. Intraoperative fluoroscopy.
  • 7. Post-Op Films The patient’s symptoms resolved immediately following surgery. Within two weeks he resumed his normal activities, including driving an RV across country to work on a Habitat for Humanity construction site.
  • 8. Post-Op Films
  • 9. Pre-Op/Post-op Film Comparison
  • 10. Pre-Op/Post-op Comparison
  • 11. Pre-Op/Post-op Comparison