Subject:
|
Radboudumc 10: Reconstructive and regenerative medicine RIHS: Radboud Institute for Health Sciences Radboudumc 10: Reconstructive and regenerative medicine RIMLS: Radboud Institute for Molecular Life Sciences Radboudumc 3: Disorders of movement DCMN: Donders Center for Medical Neuroscience |
Organization:
|
Surgery Orthopaedics Neurosurgery Rehabilitation |
Journal title:
|
Neurorehabilitation and Neural Repair
|
Abstract:
|
BACKGROUND: Walking speed is assumed to be a key factor in regaining ambulation after spinal cord injury (SCI). However, from the literature it remains unclear which walking speed usually results in independent community ambulation. OBJECTIVE: The primary aim of this study was to determine at which walking speed SCI patients tend to walk in the community instead of using a wheelchair. The secondary aim was to investigate clinical conditions that favor independent ambulation in the community. METHODS: Data from SCI patients were collected retrospectively from the European Multicenter Study about Spinal Cord Injury database. We determined a cutoff walking speed at which the patients tend to walk in the community by plotting a receiver operating characteristics curve, using the Spinal Cord Independence Measure for outdoor mobility. Univariate analyses investigated which factors influence independent community ambulation. Results : A walking speed of 0.59 m/s is the cutoff between patients who do and do not ambulate independently in the community, with a sensitivity of 91.6% and a specificity of 80.3%. Age, injury severity, and lower limb muscle strength have a significant influence on independent community ambulation. CONCLUSIONS: Patients with an SCI who regain a walking speed of 0.59 m/s tend to achieve a level of walking effectiveness that allows for independent community walking. Although such patients tend to be younger and less severely injured, this walking speed can be a target for locomotor training in rehabilitation and clinical trials that lead to a meaningful outcome level of community walking.
|