Table 2.

Overview of motion data available for subjects JW and DM.

		Motion Data Description
Trial Description		Instrumented Implant	Marker Motion	Ground Reaction	Muscle EMG	Knee Fluoroscopy
EMG Trials	Resting				✓
	MVC				✓
Static Trials	Toes forward	✓	✓	✓	✓
	Toes inward	✓	✓	✓	✓
	Toes outward	✓	✓	✓	✓
	Toes forward MVC	✓	✓	✓	✓
Joint Motion Trials	Right hip		✓	✓
	Left hip		✓	✓
	Right knee		✓	✓
	Left knee		✓	✓
	Right ankle		✓	✓
	Left ankle		✓	✓
Leg Motion Trials	Unloaded leg extension	✓	✓	✓	✓
	Loaded leg extension	✓	✓	✓	✓
	One-legged stand	✓	✓	✓	✓
	Two-legged squat	✓	✓	✓	✓
	Chair rise	✓	✓	✓	✓
	Calf rise	✓	✓	✓	✓
Gait Motion Trials	Normal	✓	✓	✓	✓
	Medial thrust	✓	✓	✓	✓
	Walking pole	✓	✓	✓	✓
	Trunk sway	✓	✓	✓	✓
	Treadmill					✓