OATR is back for 2021! There are a lot of rumours and arguments around the topic of residual astigmatism after cataract surgery. Some say it gives a depth of focus; that it may be functionally beneficial; or that you should not flip the axis. Well your trusty OATR hosts, Dr Ben LaHood and Dr Nick Andrew are here to consider the evidence and see whether we need to rid the world of residual astigmatism. Listen in to hear the verdict and learn some tips to improve astigmatic outcomes.