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The Length of Cervical Collar Treatment for Traumatic Sub-axial Fractures

The Length of Cervical Collar Treatment for Traumatic Sub-axial Fractures: Is Six Weeks as Safe as 12 Weeks? (A Randomized, Clinical Trial.)

Status
Terminated
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02788760
Enrollment
32
Registered
2016-06-02
Start date
2016-06-30
Completion date
2018-04-30
Last updated
2020-03-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Collar Treatment of Stable Subaxial Spine Fractures

Brief summary

Most fractures of the cervical spine are considered stable and treated with a rigid cervical collar. However no studies have to date been published addressing the length of treatment. There seems to be a significant dissimilarity between hospitals within and between countries with the length of collar treatment varying from 6 to 12 weeks. At the neurosurgical department at Oslo University Hospital, Ullevål the standard length of treatment for a stable cervical fracture is 12 weeks. This study seeks to establish whether 6 weeks of collar treatment for a specific subtype of stable fractures in the cervical spine is sufficient.

Detailed description

The investigators will include 150 patients with a stable cervical fractures of vertebra C3-C7 with a Subaxial Cervical Spine Injury Severity (SLIC) Score 1-3 and randomize them in to two similar groups. One group will be treated with a cervical collar for 6 weeks and the other group will be treated for 12 weeks. There will be a clinical check up and a CT scan at 1, 6, 12 and 26 weeks after the initial injury. The investigators will compare the results between the two groups when it comes to fracture healing (CT based), level of function, pain and the length of sick leave with a total of 6 months of follow up.

Interventions

DEVICECervical collar (Miami J collar - Össur)

The two groups of patients will similar in every way and will be treated with the same type of cervical collar - the only difference will be the length of treatment

Sponsors

Oslo University Hospital
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 85 Years
Healthy volunteers
No

Inclusion criteria

* Patients with a newly diagnosed (within 5 days of injury) fracture in vertebra C3-C7 with SLIC score 1-3 * Patients must be abel to give their consent to participate in the study

Exclusion criteria

* Unstable cervical fractures in need of surgery * SLIC score \>3 * Fractures of the spinous process and the transverse process in the cervical spine * Stable fractures in in the C3-C7 vertebra combined with fractures of the C0-C2 vertebra * Pathological fractures in the cervical spine

Design outcomes

Primary

MeasureTime frameDescription
Fracture healing6 monthsThe fracture healing will be assessed based on CT scans at 6 months
Visual analogue scale - neck pain and radiculopathy6 monthsPain will be assessed at 6 months based on the Visual Analogue Scale and the use of pain medication will be recorded at 6 months

Secondary

MeasureTime frameDescription
Level of function6 monthsLevel of function will be assessed at 6 months using the Neck Disability Index and the Karnofsky Performance Scale Index and by registering the length of sick leave at 6 months
Treatment failure6 monthsTreatment failure will be recorded in both arms at 6 months. Defined as the need for surgery in both groups or the need to extend the use of collar from 6 to 12 weeks in the 6 weeks group

Countries

Norway

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026