Platelet-Rich Plasma, Hydroxyapatite, and Chitosan in the Bone and Cartilaginous Regeneration of Femoral Trochlea in Rabbits: Clinical, Radiographic, and Histomorphometric Evaluations

Table 2

Evaluation of subchondral bone healing reaction index based on radiographs of both limbs (groups) of the animals.

	Pelvic limb
	Right (group C)	Left (group T)
Absence of bone reaction	3/12 (25%)	4/12 (33%)
Presence of moderate bone reaction	8/12 (67%)	5/12 (42%)
Presence of intense bone reaction	1/12 (8%)	3/12 (25%)