The patient was a 74-year-old male. The visual acuity of his right eye gradually declined for half a year, and he went to the Department of Ophthalmology, Bethune First Hospital, Jilin University. Eye examination: the best corrected visual acuity was 0.04 for the right eye and 0.6 for the left eye; IOP was 18 mmHg (1 mmHg =0.133 kPa) in the right eye and 16 mmHg in the left eye; Mild opacity in the lens cortex of both eyes, with a pupil diameter of about 4 mm; The iris stroma in both eyes was sheet-like atrophy and depigmented, mainly inferior, and anterior segment coherence light tomography showed iris cleavage in the depigmented area, obvious narrowing of the chamber angle, partial contact with the corneal endothelium, and disappearance of the peripheral anterior chamber (Quintessence Picture 1AndQuintessence Picture 2); The optic disc color of both eyes is positive, and the optic cup optic disc ratio is 0.4; Circular macular atrophy in both eyes, fundus coherence light tomography showed atrophy of retinal pigment epithelium and choroid, thinning of neuroepithelium, and severe lesion in the right eye. Clinical diagnosis: Binocular iridoschisis; Senile cataract in both eyes; Binocular myopia; Binocular macular degeneration.