Pediatric Cervical Spine Injuries
Pediatric Cervical Spine Injuries
Overview
Pediatric cervical spine injuries account for 60-80% of all spinal injuries in children. These injuries have unique characteristics due to the anatomical and biomechanical differences between children and adults.
Key Points
- More common in upper cervical spine (C1-C4)
- Higher incidence of SCIWORA (Spinal Cord Injury Without Radiographic Abnormality)
- Different injury patterns based on age groups
- Requires specialized management protocols
- Better recovery potential compared to adults
Associated Syndromes
- Down Syndrome (atlantoaxial instability)
- Klippel-Feil Syndrome
- Morquio Syndrome
- Osteogenesis Imperfecta
- Larsen Syndrome
Anatomical Considerations
Unique Pediatric Features
- Head Size and Weight:
- Proportionally larger head
- Higher fulcrum of motion
- Increased biomechanical stress
- Ligamentous Laxity:
- More elastic ligaments
- Greater range of motion
- Increased risk of subluxation
- Vertebral Body:
- Wedge-shaped vertebrae
- Horizontally oriented facet joints
- Unfused synchondroses
- Growth Centers:
- Multiple ossification centers
- Potential for remodeling
- Risk of growth disturbance
Age-Related Changes
- Infants (0-2 years):
- Maximum flexibility
- Predominantly cartilaginous spine
- Young Children (2-8 years):
- Progressive ossification
- Development of normal lordosis
- Older Children (8+ years):
- More adult-like spine
- Increased stability
Classification and Types
Upper Cervical Injuries (C1-C4)
- Atlanto-occipital Injuries:
- Dislocation
- Distraction
- Often fatal
- Atlas (C1) Injuries:
- Jefferson fractures
- Anterior/posterior arch fractures
- Axis (C2) Injuries:
- Odontoid fractures
- Hangman's fractures
- Synchondrosis fractures
Lower Cervical Injuries (C5-C7)
- Compression Injuries
- Burst Fractures
- Facet Dislocations
- Growth Plate Injuries
SCIWORA
- Characteristics:
- Neurological deficit
- Normal radiographs
- More common in young children
- Mechanisms:
- Flexion-extension
- Distraction
- Direct cord injury
Clinical Assessment
Initial Evaluation
- Primary Survey:
- Airway protection
- Breathing assessment
- Circulation status
- Neurological status
- History:
- Mechanism of injury
- Loss of consciousness
- Associated injuries
- Symptoms timeline
Physical Examination
- Inspection:
- Neck alignment
- Soft tissue swelling
- Head position
- Palpation:
- Tenderness
- Step-offs
- Muscle spasm
- Neurological Examination:
- Motor function
- Sensory testing
- Reflexes
- Rectal tone
Imaging Studies
Radiographs
- Standard Views:
- Cross-table lateral
- AP view
- Open-mouth odontoid
- Dynamic Studies:
- Flexion-extension views
- Only when indicated
- Under medical supervision
Advanced Imaging
- CT Scan:
- Bone detail
- Complex fractures
- 3D reconstruction
- MRI:
- Ligamentous injury
- Cord signal changes
- SCIWORA evaluation
Age-Specific Considerations
- Pseudosubluxation
- Normal variants
- Synchondrosis appearance
- Growth plate appearance
Management
Initial Stabilization
- Immobilization:
- Age-appropriate collars
- Log-roll precautions
- Spinal board considerations
- Medical Management:
- Pain control
- Steroids (controversial)
- Airway management
Definitive Treatment
- Conservative Management:
- External immobilization
- Collar types
- Halo devices
- Duration of treatment
- Surgical Intervention:
- Indications:
- Instability
- Neurological deficit
- Deformity
- Techniques:
- Anterior approach
- Posterior approach
- Combined approaches
- Indications:
Special Considerations
Rehabilitation
- Physical Therapy:
- Range of motion exercises
- Strengthening
- Gait training
- Occupational Therapy:
- Activities of daily living
- Adaptive equipment
- School reintegration
Long-term Follow-up
- Growth monitoring
- Deformity prevention
- Functional assessment
- Quality of life measures
Prevention Strategies
- Sports safety
- Car seat usage
- Playground safety
- Education programs
Disclaimer
The notes provided on Pediatime are generated from online resources and AI sources and have been carefully checked for accuracy. However, these notes are not intended to replace standard textbooks. They are designed to serve as a quick review and revision tool for medical students and professionals, and to aid in theory exam preparation. For comprehensive learning, please refer to recommended textbooks and guidelines.