Fig. 6From: Comperative analysis of accuracy between low-frequency ultrasound biomicroscopy and 14-MHz ultrasonography with tissue harmonic imaging for the evaluation of the posterior lens capsule in traumatic cataractsa The false negative image taken with 14-MHz + THI. Hypoechoic signals are present inside the lens, the anterior and posterior capsules are smooth, and the echo is homogeneous and complete. b: The true positive LFUBM image. The echo of the PC of the lens is smooth and continuous, and a moderate echo can be seen in front of the PC of the posterior pole, which is the rupture (arrow)Back to article page