Table 3.

Rotations of knee and hip

	Controls			Amputees		Statistical note
	Average (SD)	Range		Average (SD)	Range
Max Hip flexion	28°(5)	19°- 37°		26°(12)	15°- 43°	NS
Max Hip extension	13°(5)	6°- 20°		15°(8)	2°- 25°	NS
Max hip adduction	9°(1)	8°- 10°		6°(2)	3°- 9°	C >A p =.006
Max hip abduction	11°(2)	9°- 14°		7°(3)	3°- 11°	C >A p =.002
Max knee flexion stance	13°(4)	8°- 18°		4°(3)	0°- 6°	C >A p =.006
Max knee flexion swing	57°(6)	47°- 68°		42°(13)	22°- 55°	C >A p =.029

(C = controls, A = amputees, NS = not significant).