Table 2.

The frequencies of the modified WORMS features in the different joint regions as determined with the SPGR sequence

WORMS feature	Regions
	MFTJ	LFTJ	PFJ	S
Cartilage lesions	29 (34.52%)	15 (17.86%)	41 (48.81%)
BMA	26 (30.95%)	19 (22.62%)	33 (39.29%)	8 (0.95%)
Bone cysts	7 (8.33%)	5 (5.95%)	8 (9.52%)	5 (5.95%)

WORMS Whole-Organ Magnetic Resonance Imaging Score, SPGR spoiled gradient-recalled, MFTJ Medial tibiofemoral joint, LFTJ lateral tibiofemoral joint, PFJ patellofemoral joint, S subspinous, BMA bone marrow abnormalities