1. Eyecolors: Drusen, the yellow flecks in this image of the retina, are common inpeople with age-related macular degeneration.

2. Drusen is an important criterion for the diagnosis of Aging Macular Degeneration (AMD).

3. Conclusion According to its clinical characteristics and the FFA manifestations, PPRCH might be a retinal complication of embedded optic disc drusen.

4. Conclusion Visual function of some suspected early AMD patients with drusen may be damaged, though the central visual acuity appears normal.

5. Conclusion CFP of macula is prolonged and choriocapillaris perfusion is abnormal in AMD and macular drusen eyes.

6. Objective To study the effect of argon laser and semiconductor laser on macular drusen and vision acuity.

7. Conclusion:According to the FFA, PPSRH might be complication of the buried optic disc drusen.