Cochrane Clinical Answers

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Cochrane Clinical Answers (CCAs) provide a readable, digestible, clinically focused entry point to rigorous research from Cochrane systematic reviews. They are designed to be actionable and to inform decision making at the point of care and have been added to relevant sections of the main Best Practice text.

  • What is the accuracy of scanning laser polarimetry (GDx) for diagnosing glaucoma?
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  • What is the accuracy of confocal scanning laser ophthalmoscopy (Heidelberg Retina Tomograph [HRT]) for diagnosing glaucoma?
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  • What is the accuracy of macular parameters measured using optical coherence tomography (OCT) for diagnosing glaucoma?
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  • For people with glaucoma, how does the Ahmed implant compare with the Baerveldt implant?
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  • For people with glaucoma, how do aqueous shunts compare with trabeculectomy?
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