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Spine Trauma:  Surgical Management   Professor of Neurological Surgery Oakland University William Beaumont School of Medicine Chief of Neurotrauma and Critical Care Beaumont Health System; Royal Oak, MI Director of Michigan Head and Spine Institute, PC Daniel B. Michael M.D., Ph.D. [email_address]
 
 
Spinal Cord Injury: Demographics 2-5/100,000 M:F 1-5/1 2nd-3rd decade
Mechanisms of SCI secondary injury ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Guidelines for the Management of Acute Cervical Spine and Spinal Cord Injuries Neurosurgery  (Supplement)  March 2002 50:3  Hadley MN Walters BC Grabb PA Oyesiku NM Przybylski GJ Resnick DK Ryken TC
Methods ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Cervical Spine Immobilization Before Admission to the Hospital Standard : none Guideline : none Option :  all potential patients should be immobilized at scene with rigid collar & backboard with straps
Transportation of Patients with Acute Cervical Spine Injuries Standard : none Guideline : none Option :  “Expeditious and  careful” transport to “nearest capable definitive care medical facility”
Clinical Assessment After Acute Cervical Spine Injuries Standard Neuro & Functional    none Guideline Neuro    none Functional    use Functional Independence Measure (FIM) Option Neuro   American Spinal Injury Association (ASIA) standards Functional    Modified Barthel Index
History & Physical ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
ASIA Myotomes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Dermatomes
[object Object]
Coincidence of Head and Cervical Spine Injury ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Michael DB et al.  J Neurotrauma 1989;6(3):177-189
Radiographic Assessment of the Cervical Spine in Asymptomatic Trauma Patients ,[object Object]
Radiographic Assessment of the Cervical Spine in Symptomatic Trauma Patients ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Initial closed reduction of Cervical Spine Fracture-Dislocation Injuries ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Management of Acute Spinal Cord Injuries in an Intensive Care Unit or Other Monitored Setting Standard : none Guideline : none Option : Management in ICU with cardiac, hemodynamic & respiratory monitoring
Blood Pressure Management after Acute Spinal Cord Injuries Standard : none Guideline : none Option :  avoid SBP<90mm Hg; maintain MAP 85- 90 mm Hg for 1st 7 days post injury
Pharmacological Therapy after Acute Spinal Cord Injuries Standard : none Guideline : none Option :  24 or 48 hour methylprednisolone protocol per NASCIS II & III or GM-1 ganglioside treatment  “ ...most controversial of the Guidelines.”- M.L.J. Apuzzo
NASCIS 3 ,[object Object],[object Object],[object Object],[object Object],Bracken et al.  JAMA 1997; 277:1597-1604
Deep Venous Thrombosis and Thromboembolism in Patients with Cervical Spinal Cord Injuries Standard : use prophylaxis with LMW heparin, roto beds, adjusted dose heparin, or low dose heparin with compression stockings Guideline : low dose heparin alone or oral anticoagulation not recommended Option : monitor with Doppler u/s, impedance plesmethography or venogram, Prophylax for 3 months post injury, consider cava filters in non responders or non anticoagulation candidates
Nutritional Support after Spinal Cord Injury Standard : none Guideline : none Option :  provide support based on indirect calorimetry
Management of Pediatric Cervical Spine and Spinal Cord Injuries Diagnostic Standard : none Guideline -If child conversant, use adult  radiographic  criteria -If not, obtain AP & Lateral x-rays Option - <9y obtain x-rays - >9y use adult criteria - Supplement with CT, flex-ex, or MRI
Management of Pediatric Cervical Spine and Spinal Cord Injuries Standard : none Guideline :  none Option : -Account for head-spine size difference in  children < 8y when immobilizing -Closed reduction and halo immobilization for C2  injuries < 7y -Consider surgery for ligamentous injuries Treatment
Spinal Cord Injury without Radiographic Abnormality SCIWORA ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Diagnosis and Management of Traumatic Atlanto-occipital Dislocation Injuries ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Occipital Condyle Fractures Standard : none Guideline : CT for dx Option : Diagnosis may be aided  by &/or MRI external mobilization
Isolated Fracture of the Atlas in Adults ,[object Object],[object Object],[object Object],[object Object],[object Object],Jefferson Fracture
Isolated Fracture of the Axis in Adults Standard : none Guideline : consider surgery in Type II, >50 y Option : Initial treatment of Type I, II, III with external immobilization; Consider surgery if >5mm displacement, comminution or inability to stabilize in external device Odontoid
Odontoid Fracture Due to GSW
Traumatic spondylolisthesis of the axis (Hangman’s Fracture) Standard : none Guideline : none Option : Initial treatment with external immobilization in most cases; Consider surgery if severe angulation, c2-3 disc disruption or inability to stabilize in external device Isolated Fracture of the Axis in Adults
Isolated Fracture of the Axis in Adults Standard : none Guideline : none Option :  external immobilization Miscellaneous Fractures of the Axis Body
Management of Combination Fractures of the Atlas and Axis in Adults ,[object Object],[object Object],[object Object],[object Object],[object Object]
Os Odontoideum ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Treatment of Subaxial Cervical Spine Injuries Subaxial cervical facet dislocation injuries ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Cervical Spine Stability White & Punjabi
Cervical Spine Stability White & Punjabi
Unilateral Facet Fracture
Cervical Flexion-Distraction Injuries
Cervical Flexion-Distraction Injuries
Treatment of Subaxial Cervical Spine Injuries Sub axial cervical injuries   excluding   facet dislocation injuries ,[object Object],[object Object],[object Object],[object Object],[object Object]
Cervical Axial Loading Injuries
Management of Acute Central Cervical Spinal Cord Injuries ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Management of Vertebral Artery Injury after Non-penetrating Cervical Trauma Standard : none Guideline : none Option :  -Angiography or MRI in complete cord  injuries, fx thru f. transversarium, facet  dislocation or vertebral sublux -IV anticoagulation if evidence of  posterior circulation stroke -Observe or anticoagulate if evidence of  ischemia -Observe if no evidence of stroke or  ischemia
Thoracic Spine Stability White & Punjabi
A 40 y/o unlimited hydroplane driver injured at the 2003 Detroit Gold Cup race.  Injuries: concussion, thoracic compression fxs and left ankle fx.
T2-3 Fracture, Complete paraplegia
T2-3 Fracture, Complete paraplegia
Unstable T4-5 complete - MVA
Motorcycle Accident T3-4 100% Sublux (complete)
T3-4 100% Sublux (complete) Nine days post injury
Snowmobile Injury
L2-3 complete-assault rifle injury (AK-47) 2000
L2-3 complete-assault rifle injury (AK-47) 2003
Sacral Injuries
Prevention: ThinkFirst

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Michael, Daniel

  • 1. Spine Trauma: Surgical Management Professor of Neurological Surgery Oakland University William Beaumont School of Medicine Chief of Neurotrauma and Critical Care Beaumont Health System; Royal Oak, MI Director of Michigan Head and Spine Institute, PC Daniel B. Michael M.D., Ph.D. [email_address]
  • 2.  
  • 3.  
  • 4. Spinal Cord Injury: Demographics 2-5/100,000 M:F 1-5/1 2nd-3rd decade
  • 5.
  • 6. Guidelines for the Management of Acute Cervical Spine and Spinal Cord Injuries Neurosurgery (Supplement) March 2002 50:3 Hadley MN Walters BC Grabb PA Oyesiku NM Przybylski GJ Resnick DK Ryken TC
  • 7.
  • 8. Cervical Spine Immobilization Before Admission to the Hospital Standard : none Guideline : none Option : all potential patients should be immobilized at scene with rigid collar & backboard with straps
  • 9. Transportation of Patients with Acute Cervical Spine Injuries Standard : none Guideline : none Option : “Expeditious and careful” transport to “nearest capable definitive care medical facility”
  • 10. Clinical Assessment After Acute Cervical Spine Injuries Standard Neuro & Functional  none Guideline Neuro  none Functional  use Functional Independence Measure (FIM) Option Neuro  American Spinal Injury Association (ASIA) standards Functional  Modified Barthel Index
  • 11.
  • 12.
  • 14.
  • 15.
  • 16.
  • 17.
  • 18.
  • 19. Management of Acute Spinal Cord Injuries in an Intensive Care Unit or Other Monitored Setting Standard : none Guideline : none Option : Management in ICU with cardiac, hemodynamic & respiratory monitoring
  • 20. Blood Pressure Management after Acute Spinal Cord Injuries Standard : none Guideline : none Option : avoid SBP<90mm Hg; maintain MAP 85- 90 mm Hg for 1st 7 days post injury
  • 21. Pharmacological Therapy after Acute Spinal Cord Injuries Standard : none Guideline : none Option : 24 or 48 hour methylprednisolone protocol per NASCIS II & III or GM-1 ganglioside treatment “ ...most controversial of the Guidelines.”- M.L.J. Apuzzo
  • 22.
  • 23. Deep Venous Thrombosis and Thromboembolism in Patients with Cervical Spinal Cord Injuries Standard : use prophylaxis with LMW heparin, roto beds, adjusted dose heparin, or low dose heparin with compression stockings Guideline : low dose heparin alone or oral anticoagulation not recommended Option : monitor with Doppler u/s, impedance plesmethography or venogram, Prophylax for 3 months post injury, consider cava filters in non responders or non anticoagulation candidates
  • 24. Nutritional Support after Spinal Cord Injury Standard : none Guideline : none Option : provide support based on indirect calorimetry
  • 25. Management of Pediatric Cervical Spine and Spinal Cord Injuries Diagnostic Standard : none Guideline -If child conversant, use adult radiographic criteria -If not, obtain AP & Lateral x-rays Option - <9y obtain x-rays - >9y use adult criteria - Supplement with CT, flex-ex, or MRI
  • 26. Management of Pediatric Cervical Spine and Spinal Cord Injuries Standard : none Guideline : none Option : -Account for head-spine size difference in children < 8y when immobilizing -Closed reduction and halo immobilization for C2 injuries < 7y -Consider surgery for ligamentous injuries Treatment
  • 27.
  • 28.
  • 29. Occipital Condyle Fractures Standard : none Guideline : CT for dx Option : Diagnosis may be aided by &/or MRI external mobilization
  • 30.
  • 31. Isolated Fracture of the Axis in Adults Standard : none Guideline : consider surgery in Type II, >50 y Option : Initial treatment of Type I, II, III with external immobilization; Consider surgery if >5mm displacement, comminution or inability to stabilize in external device Odontoid
  • 33. Traumatic spondylolisthesis of the axis (Hangman’s Fracture) Standard : none Guideline : none Option : Initial treatment with external immobilization in most cases; Consider surgery if severe angulation, c2-3 disc disruption or inability to stabilize in external device Isolated Fracture of the Axis in Adults
  • 34. Isolated Fracture of the Axis in Adults Standard : none Guideline : none Option : external immobilization Miscellaneous Fractures of the Axis Body
  • 35.
  • 36.
  • 37.
  • 38. Cervical Spine Stability White & Punjabi
  • 39. Cervical Spine Stability White & Punjabi
  • 43.
  • 45.
  • 46. Management of Vertebral Artery Injury after Non-penetrating Cervical Trauma Standard : none Guideline : none Option : -Angiography or MRI in complete cord injuries, fx thru f. transversarium, facet dislocation or vertebral sublux -IV anticoagulation if evidence of posterior circulation stroke -Observe or anticoagulate if evidence of ischemia -Observe if no evidence of stroke or ischemia
  • 47. Thoracic Spine Stability White & Punjabi
  • 48. A 40 y/o unlimited hydroplane driver injured at the 2003 Detroit Gold Cup race. Injuries: concussion, thoracic compression fxs and left ankle fx.
  • 52. Motorcycle Accident T3-4 100% Sublux (complete)
  • 53. T3-4 100% Sublux (complete) Nine days post injury
  • 55. L2-3 complete-assault rifle injury (AK-47) 2000
  • 56. L2-3 complete-assault rifle injury (AK-47) 2003