Cerebral Palsy Research Network Blog

Registry Elements

Registry Element: CPRN0622
Name: Rectus femoris (Duncan Ely) Values – R2 – Right
Data Type: Alphanumeric Input Restrictions: Single Pre-Defined Value

Duncan-Ely test is utilized to assess rectus femoris (a quad muscle) spasticity by passively flexing the knee rapidly while the patient lies in a prone position (ventral side down).
R2- indicates maximum passive range

Permissible Values

Value Description Epic SmartData Element
0 0
1 1
2 2
3 3
Measurement Type:
Population: Adult, Pediatric
Epic SmartData Elements:
Version: 3.1