Table 3.

Correlation (r) between joint lesions within the elbow joint.

			Humerus						Radius		Ulna
			Medial condyle				Lateral condyle		Fovea capitis		Incisura trochlearis		Processus anconeus
			Ulceration		Repair		Erosion		Erosion		Erosion		Osteophyt
			L	R	L	R	L	R	L	R	L	R	L	R
Humerus	Medial condyle	Erosion	0.31*	0.13	0.18	0.23	0.01	0.17	0.22	-0.02	0.13	-0.07	0.25	0.23
		Ulceration			-0.08	0.29*	0.12	-0.01	0.05	0.17	0.10	-0.09	0.17	-0.12
		Repair					-0.14	0.07	0.05	0.16	0.26	0.05	0.09	-0.03
	Lateral condyle	Erosion							-0.01	0.18	0.27*	0.53***	0.27*	0.50***
Radius	Fovea capitis	Erosion									0.44***	0.44***	0.14	0.10
Ulna	Incisura trochlearis	Erosion											0.40**	0.19

No. of sows = 60. L = left side; R = right side. Levels of significance: * P ≤ 0.05; ** P ≤ 0.01; ***P ≤ 0.001.