Osteopromotion of Biphasic Calcium Phosphate granules in critical size defects after osteonecrosis induced by focal heating insults - 30/10/13
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Abstract |
Heat-induced osteonecrosis represents a simple, rapid, and inexpensive method for reproducing the effects of bone disease. In the present study, we employed this technique to induce osteonecrosis in femoral defects in rabbits and assessed the efficacy of treatment using Biphasic Calcium Phosphate (BCP) granules (MBCP+™, Biomatlante SA). After 3weeks, the osteopromotion effects of BCP granules could be statistically proven (P<0.05) through image analysis of newly formed bone in osteonecrosed sites containing BCP granules when compared to empty control sites. Increasing mature and woven bone presence was observed after 6 and 12weeks, forming new trabeculae in necrosed site. Significant statistical differences were evidenced at each time between empty necrosed and filled necrosed defects in terms of new bone volume.
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Vol 34 - N° 4-5
P. 337-341 - novembre 2013 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
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