modified Rankin scale
Pronunciation: MOD-ih-fyd RAN-kin skayl
Also written as: mRS — modified Rankin Scale
Standardized scale used to measure degree of disability or dependence after neurological injury.
Full Definition
The modified Rankin Scale (mRS) is a widely used outcome measure in pediatric neurology that assesses functional disability following neurological events such as stroke, traumatic brain injury, or neurosurgical procedures. The scale ranges from 0 (no symptoms) to 6 (death), with intermediate scores reflecting increasing levels of functional impairment and dependency. In pediatric applications, age-appropriate modifications consider developmental milestones and age-expected abilities. The mRS is particularly valuable in stroke studies and clinical trials as it provides a standardized method to compare outcomes across different treatments and patient populations.
Usage
Usage note: Use age-appropriate modifications for pediatric patients. Specify time point of assessment (e.g., discharge, 90 days, 6 months).
In Context
- "At six-month follow-up, the patient had an mRS of 1, indicating no significant disability despite the stroke." — Pediatric stroke clinic note
- "The study's primary endpoint was the proportion of patients achieving mRS 0-2 at 90 days post-treatment." — Clinical trial protocol