Table 2.

Classification of fractures of the intercondylar eminence of the tibia

	Type according to Meyers and McKeever [11]	Type according to Meyers and McKeever [12]	Type according to Zaricznyj [13]
Minimum displacement of the avulsed fragment and excellent bone apposition	I	I	I
Elevation of the anterior third to half of the avulsed fragment producing a beaklike appearance on the lateral roentgenogram	II	II	II
Avulsed fragment completely separated from its bone bed, no apposition of the fragment	III	III	IIIA
Avulsed fragment completely separated from its bone bed, and rotated so that the cartilaginous surface of the cartilaginous surface of the fragment faces the raw bone of the bone bed making union impossible	–	III+	IIIB
Comminuted fracture	–	–	IV (IIIC)