Nine patients had obvious lacerations and or contusions on the anterior surface of the involved knee. Five knees were noted to have effusions. Two knees had increased posterior laxity with grade 3 ...

Each subject had received an axial load to the flexed knee, resulting in a posterior ... and ligamentous injury as well as the presence of subchondral intensity changes (bone bruises) by a board ...

The presence and incidence of subchondral bone attrition (SBA) in knee osteoarthritis (OA) is associated with joint malalignment, but not with low bone mineral density (BMD), according to new ...