Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery...
Transcript of Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery...
![Page 1: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/1.jpg)
Central Cord Syndrome: Early Surgery is the Better Option
Alpesh A. Patel MD FACSProfessor
Director, Orthopaedic Spine SurgeryCo-Director, Northwestern Spine Center
Director, Fellowship in Spinal SurgeryDepartment of Orthopaedic Surgery
Northwestern University Feinberg School of Medicine
![Page 2: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/2.jpg)
Disclosures
ConsultingAmedica, Biomet, DePuy, Stryker Spine, Relievant, Pacira
Product Design/RoyaltiesAmedica, Ulrich Medical, Biomet
Stock options/Ownership (<1%)Amedica, Vital5, Nocimed, Cytonics
BoardCervical Spine Research Society
Editorial BoardContemporary Spine Surgery, Surgical Neurology International, Journal of American Academy of Orthopaedic Surgery (Deputy Editor)
![Page 3: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/3.jpg)
Background
• 1st described – Taylor JBJS 1948• Central Cord Syndrome -Schneider Nsgy 1954• Involvement of white matter – CS tract
![Page 4: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/4.jpg)
Etiology
• Hyperextension injury (35-58%)– Pre-existing Stenosis/Spondylosis
• Unstable spine– Discoligamentous disruption
• Acute central disc herniation
![Page 5: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/5.jpg)
Nonoperative Treatment
• Schneider et al J Nsgy 1954• Schneider et al J Neuro Nsg Psyc 1958• Schneider et al Clin Nsgy 1973• Bosche 1972• Roth EJ, et al. Arch Phys Med Rehabil. 1990• Aito, et al. Spinal Cord 2006
![Page 6: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/6.jpg)
Nonoperative Treatment
• Level of Evidence: III, IV or V– Small number of patients– Not randomized– All retrospective– Mix of stable and unstable injury patterns– Limited standardized measures
![Page 7: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/7.jpg)
Rationale for Non-operative Treatment
• Older patients– Co-morbidities
• Surgical risks– Neurological decline
• Good results from NonoperativeTreatment– Safe– Prognosis for recovery
Age 50s-60s•Aarabi Neursug Focus 2008•Kepler JNS 2015
![Page 8: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/8.jpg)
“Patients get better”
• Neurological and functional improvement– Schneider (multiple publications)– Roth et al. Arch Phys Med Rehabil. 1990
• 90% patients improved and able to return home
![Page 9: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/9.jpg)
What really happens…• Central cord injured do not return
to normal function– Dvorak et al Spine 2005
• ASIA motor score improved• BUT FIM and SF-36 significantly less
than general population• Need to think beyond the motor score
• Progressive neurological decline• Spasticity
![Page 10: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/10.jpg)
“Surgery is Risky”
• No neurological decline– Bose et al Neurosurgery. Sep 1984;15(3):367-372 1984– Guest et al 2002– Chen Spine 1997, 1998– Song Surg Neurol 2006
• Perioperative management– Blood pressure– Circulating volume
![Page 11: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/11.jpg)
Surgical Results
• Safe• Significant Motor Improvement
– Brodkey et al 1980– Bose et al 1984– Chen et al 1997– Chen et al 1998– Yamakazi et al 2005– Song et al 2006
![Page 12: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/12.jpg)
Central Cord Syndrome =Acute Incomplete SCI
CompressionHematomaNecrosisSecondary mediators
![Page 13: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/13.jpg)
Animal Data
• Primate– Kobrine et al 1978, 1979
• Feline– Brodkey et al 1972– Croft et al 1972
• Canine– Bohlman et al 1979– Delamarter et al 1995– Carlson et al1997, 2003
• Rats– Guha et al 1987– Zhang et al 1993– Dimar et al 1999
![Page 14: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/14.jpg)
• Multicenter, Non-randomized• 2002 to 2009• Acute Cervical SCI – 313 patients
– 182 Early (<24 hours): mean 14.2 hr– 131 Late (>24 hours): mean 48.3 hr
![Page 15: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/15.jpg)
STASCIS
• SAFETY : Equivalent• RECOVERY (p<0.05)
1 GradeImprovement
2 GradeImprovement
*
**
![Page 16: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/16.jpg)
Is there proof in CSS?
• Chen, et al. Spine 1998– Failure to improve 1 muscle grade at 9
days– 13 of 16 functionally improved – Quicker recovery, shorter hospital/rehab
stay
• Yamakazi et al Surg Neurol 2005– Surgery <2 weeks better
results
![Page 17: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/17.jpg)
Our Recent Evidence
• Lenehan Spine 2010– 73 patients with spondylotic CSS– Better AMS at 6 and 12 months with early (<24 hours)
vs. late (>24 hours) or nonsurgical tx• Kepler JNS 2015
– 68 patients with CSS– No difference in outcome early (<1 day) vs. late– ICU stay, LOS, AMS improvement, Surgical
complications, Mortality– Only 1 week AMS reported– AGE strongest predictor of outcome
![Page 18: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/18.jpg)
Clinical Practice Guidelines (Harrop, Fehlings et al. CNS Oral Presentations)
• Suggest that early surgery (<24 hours after injury) be considered as a treatment option in adult patients with traumatic central cord syndrome– Quality of Evidence: Low– Strength of Recommendation: Weak
![Page 19: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/19.jpg)
Conclusion
• Surgery for Central Cord Injury is safe• Motor improvements
– Better than non-surgical treatment
• Early intervention– How early is early enough?– Adequately powered study with long term
followup is needed
![Page 20: Central Cord Syndrome: Early Surgery is the Better Option · Central Cord Syndrome: Early Surgery is the Better Option Alpesh A. Patel MD FACS Professor. Director, Orthopaedic Spine](https://reader030.fdocuments.in/reader030/viewer/2022040417/5d4f59c188c993ec7f8b9e8a/html5/thumbnails/20.jpg)
Thank You