中华胸心血管外科杂志
2020年 · 第56卷第08期
中华胸心血管外科杂志
The patient was a male, 81 years old. Because of the slow decline of visual acuity in both eyes for 10 months, he went to the Department of Ophthalmology, Xinhua Hospital, Shanghai Jiaotong University School of Medicine. Denying history of ocular trauma and surgery; Previous history of prostatic hyperplasia for 2 years, long-term oral tamsulosin; Deny history of other systemic diseases such as hypertension and diabetes. General physical examination: No abnormalities were found in blood and body fluid examination. Eye examination: the visual acuity of both eyes was 0.5, and neither could be corrected; IOP was 14.3 mmHg (1 mmHg =0.133 kPa) in the right eye and 13.7 mmHg in the left eye. Under the slit lamp microscope, the conjunctiva of both eyes was not congested, the cornea was transparent, the anterior chamber was medium-deep, the pupil diameter was 3 mm, and it was sensitive to light. The opacity of the lens of both eyes was assessed by the lens opacity classification system Ⅲ to be approximately C2N2P1In the lens of the left eye, a large amount of fine needle-shaped and highly refractive colored crystalline substances irregularly gather in the central superficial cortex of the front part of the lens. Adjusting the incident angle of the slit lamp light line, the crystalline substances appear in different colors. Using the slit lamp back-illumination method, it can be seen that the crystalline substances appear in thin layers of featherlike shadows (
本期目次

