Review
Copyright ©2011 Baishideng Publishing Group Co.
World J Orthop. Feb 18, 2011; 2(2): 13-24
Published online Feb 18, 2011. doi: 10.5312/wjo.v2.i2.13
Figure 24
Figure 24 Femoral throchlea. A: Left knee. Flexion position. Anterior transverse view. Note trochlear cartilage of femur. The hyaline cartilage is a hypoechoic homogenous structure with sharp margins, overlying the bright hyperechoic line of subchondral bone; B: Cartilage lesion. Anterior transverse right knee in flexion, irregularity and narrowing of the hyaline cartilage which is roughened and fibrillated.