title: Visual side effects of successful scatter laser photocoagulation surgery for proliferative diabetic retinopathy: a literature review.
abstract: OBJECTIVE
  To review the literature on limitations and adverse effects associated with scatter or panretinal laser photocoagulation (PRP) for diabetic retinopathy (DR).
  
  
  METHODS
  Literature review.
  
  
  RESULTS
  Scatter laser photocoagulation is associated with moderate visual loss, some diminished visual field, reduced color vision, and reduced contrast sensitivity.
  
  
  CONCLUSIONS
  Scatter laser photocoagulation has been shown to reduce the risk of severe visual loss from proliferative DR. However, scatter treatment is associated with some decline in visual function. These effects should be studied more extensively and should be considered when comparing pharmacologic treatments for proliferative DR.
authors: Department of Ophthalmology, Kaiser Permanente Medical Center, Pasadena, CA, USA.
authors: Donald S
authors: DS
authors: Fong
authors: Aniz
authors: A
authors: Girach
authors: April
authors: A
authors: Boney
mesh_terms: D015350:Contrast Sensitivity; D003930:Diabetic Retinopathy / Q000601:surgery*; D006801:Humans; D017075:Laser Coagulation / Q000009:adverse effects*; D014786:Vision Disorders / Q000209:etiology*; D014794:Visual Fields