Bilaterality of selected age related macular degeneration (AMD) and age related maculopathy (ARM) lesions
| Lesions | No of cases | No (%) with bilateral involvement |
|---|---|---|
| Any ARM (AMD + early ARM) | 230 | 183 (80) |
| Any AMD | 69 | 39 (57) |
| neovascular AMD | 48 | 19 (40) |
| geographic atrophy | 39 | 22 (56) |
| Any early ARM | 161 | 123 (76) |
| reticular drusen | 35 | 32 (91) |
| indistinct soft drusen | 118 | 93 (79) |
| distinct soft drusen | 184 | 87 (47) |
| pigmentary abnormality | 374 | 140 (37) |
| hyperpigmentation | 368 | 138 (38) |
| hypopigmentation | 262 | 73 (28) |