Fugl-Meyer Assessment (FMA): Upper & Lower Extremity Scoring in Stroke Recovery
In short
The Fugl-Meyer Assessment (FMA) is the gold standard stroke impairment outcome measure. Learn how to assess motor recovery, synergies, coordination and MCID values.
In this guide (5 sections)
What Is the Fugl-Meyer Assessment (FMA)?
Developed by Axel Fugl-Meyer in 1975, the Fugl-Meyer Assessment of Motor Recovery after Stroke (FMA) is a systematic stroke-specific impairment index based on Signe Brunnstrom stages of motor recovery.
It evaluates the sequential progression of voluntary movement from flaccidity and basic mass flexion/extension synergies through to isolated, out-of-synergy motor control.
Subscale Domains and Point Allocations
While the full FMA evaluates motor function, sensation, passive joint motion and joint pain (total 226 points), the motor subscales are the most widely utilized in clinical neuro-rehabilitation.
Motor function is divided into the Upper Extremity subscale (FMA-UE, 66 points) and Lower Extremity subscale (FMA-LE, 34 points), yielding a combined motor score of 100 points.
| Motor Subscale | Maximum Points | Key Movement Dimensions Evaluated | 3-Point Scoring Scale | |
|---|---|---|---|---|
| Upper Extremity (FMA-UE) | 66 points | Reflexes, flexor/extensor synergies, movements combining synergies, out-of-synergy movement, wrist stability, grasp/pinches, coordination/speed | 0 = Cannot perform; 1 = Performs partially; 2 = Performs faultlessly | |
| Lower Extremity (FMA-LE) | 34 points | Reflex activity, flexor/extensor synergy, movement combining synergies, out-of-synergy movement, ankle dorsiflexion, coordination/speed | 0 = Cannot perform; 1 = Performs partially; 2 = Performs faultlessly | |
| Total Motor FMA | 100 points | Combined upper and lower extremity motor selectivity and synergy control | Global metric of post-stroke motor impairment |
Severity Categorization and Functional Benchmarks
Wityk et al. and Duncan et al. established motor impairment severity brackets based on FMA-UE scores:
- Very Severe Impairment: FMA-UE 0 to 19 points (minimal voluntary arm movement; focus on positioning, passive ROM and subluxation prevention).
- Severe Impairment: FMA-UE 20 to 35 points (mass synergy present; training begins for shoulder elevation and elbow control).
- Moderate Impairment: FMA-UE 36 to 55 points (movements out of synergy emerging; functional reaching and grasp training).
- Mild Impairment: FMA-UE 56 to 65 points (isolated finger dexterity, speed and fine motor coordination).
Minimal Clinically Important Difference (MCID)
For the Upper Extremity subscale (FMA-UE), Page et al. identified an MCID of 9 to 10 points in chronic stroke cohorts and 10 to 12 points in subacute stroke.
Gaining 10 points on the FMA-UE correlates directly with transitioning from passive arm neglect to functional assistance during dressing and eating.
Frequently Asked Questions
How long does a full Fugl-Meyer motor evaluation take?
A practiced physiotherapist can complete the 33-item FMA-UE in approximately 25 to 30 minutes, and the FMA-LE in 15 to 20 minutes.
Can the FMA be used for brain injuries other than stroke?
While validated primarily in stroke, the FMA is frequently applied in traumatic brain injury (TBI) and anoxic brain injury showing spastic hemiparesis.
Why are reflexes tested in the Fugl-Meyer Assessment?
In Brunnstrom recovery model, hyporeflexia transitions to hyperreflexia during synergy emergence, and then normalizes as isolated cortical control returns. Testing reflexes confirms the stage of neurological maturation.
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