TABLE 1.

Intact knee forces and moments produced by the human and ovine motions.

	Human motion			Ovine motion
	Avg. ± SEM	Direction	Peak	Avg. ± SEM	Direction	Peak
Stance phase
Forces (N)	12.6 ± 31.2	Posterior	135	49.0 ± 10.3	Posterior	74.8
	33.6 ± 23.5	Medial	47.8	34.6 ± 15.3	Medial	38.1
	609 ± 45.8	Compression	1.23 × 103	202 ± 91.7	Compression	238
Moments (N–m)	10.7 ± 6.95	Adduction	18.1	9.29 ± 3.26	Adduction	10.2
	2.22 ± 2.26	Extension	12.4	3.59 ± 0.866	Extension	4.35
	2.09 ± 1.89	Internal	5.24	1.56 ± 0.654	Internal	2.34
Swing phase
Forces (N)	23.2 ± 29.7	Posterior	135	0.711 ± 8.03	Posterior	71.3
	27.8 ± 30.6	Medial	42.6	13.4 ± 8.66	Medial	34.6
	522 ± 115	Compression	1.23 × 103	98.1 ± 60.2	Compression	215
Moments (N–m)	6.72 ± 5.06	Adduction	17.6	2.85 ± 2.20	Adduction	9.94
	6.52 ± 2.90	Extension	21.4	1.45 ± 1.24	Extension	4.35
	0.584 ± 0.852	Internal	2.33	0.0392 ± 0.297	Internal	2.29