Table 2.

Mean absolute measure in mm (SD) of medial and lateral meniscal body extrusion for middle-aged and elderly persons with Kellgren and Lawrence grade 0 in both knees

	Right knee		Left knee
	Medial	Lateral	Medial	Lateral
Men	2.7 (1.3)	2.1 (1.2)	2.9 (1.2)	1.6 (1.2)
Women	2.5 (1.1)	1.9 (1.2)	2.7 (1.1)	1.5 (1.0)
All	2.6 (1.2)	2.0 (1.2)	2.8 (1.1)	1.5 (1.1)