A Pragmatic Evaluation of the Canadian C-Spine Rule by Paramedics
- Conditions
- Neck Injuries
- Interventions
- Other: Canadian C-Spine Rule
- Registration Number
- NCT02786966
- Lead Sponsor
- Ottawa Hospital Research Institute
- Brief Summary
Each year, half a million patients with a potential neck (c-spine) injury are transported to Ontario emergency departments (ED). Less than 1% of all these patients actually have a neck bone fracture. Even less (0.5%) have a spinal cord injury or nerve damage. These injuries usually occur at the time of initial trauma and not during transport to the ED. Currently, paramedics transport all trauma victims (with or without an injury) by ambulance using a backboard, collar, and head immobilizers. Trauma victims can stay immobilized for hours until an ED bed is made available or until x-rays are completed. Importantly, long immobilization is often unnecessary, it causes patient discomfort and pain, decreases community access to paramedics, contributes to ED crowding, and is very costly.
The investigators developed the Canadian C-Spine Rule (CCR) for alert and stable trauma patients. This decision rule helps ED physicians and triage nurses to safely and selectively remove immobilization, without x-rays and missed injury.
The investigators will evaluate the possibility and benefits of allowing paramedics to use the CCR in the field in 12 new communities from across Ontario. Patients have suggested the investigators include measures of pain and discomfort from being immobilized during transport as important patient-centred outcomes. The investigators will also measure the impact on the ED, and how much money could be saved if more paramedics were allowed to use the CCR. The investigators will also assess if sex, age, language barriers, or living far from the hospital (long transport time) will affect the outcomes of the study.
- Detailed Description
Paramedics in participating Ontario communities will all receive standardized training on the application of the Canadian C-Spine Rule (CCR). Once the training has been completed, paramedics will begin using the CCR to evaluate patients with potential c-spine injuries. For the first three months of the evaluation period, paramedics will use the CCR to evaluate eligible patients, but continue to use spinal immobilization for transport according to their existing protocols. After this validation period, participating services will be randomized in stepped wedge fashion in clusters of 4 services to actively use the CCR and selectively immobilize according to the CCR.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 6560
- Alert (Glasgow Coma Scale 15)
- Stable: Adult (16+): systolic blood pressure greater than or equal to 90 mmHg, respiratory rate 10-24 breaths/minute; Child (8-15): systolic blood pressure greater than or equal to 90 mmHg + (2 X age in years), respiratory rate 14-20 breaths/minute
- Acute blunt injury (within 48 hours of paramedic contact)
- Age <8 years of age
- Penetrating trauma from stabbing or gunshot wound
- Acute paralysis (paraplegia, quadriplegia)
- Known vertebral disease (ankylosing spondylitis, rheumatoid arthritis, spinal stenosis, previous c-spine surgery)
- Referred from another hospital
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Canadian C-Spine Rule Canadian C-Spine Rule Paramedic assessment for potential cervical spine injuries using the Canadian C-Spine Rule
- Primary Outcome Measures
Name Time Method Proportion of patients feeling comfortable through study completion (one year) Proportion of patients transported with spinal immobilization through study completion (one year)
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Ottawa Hospital Research Institute
🇨🇦Ottawa, Ontario, Canada