My father, 66 years old, started seeing dark spot on his vision on December. Since ophthalmologist in my country seem clueless treating my father's problem, I went to Singapore. After 1,045 SING$ test and scan, they give my father PDT Laser (5th Feb 2013), which the drug alone cost 2,700$, and the PDT laser operation + the surgeon was ard 1,700$. Okay, no problem as long as my father's eye can be helped.