Lamellar macular hole in X linked retinoschisis.

X linked retinoschisis (XLRS) is the most common juvenile onset retinal degeneration. The disorder leads to poor vision in old age. Complications, however, can lead to earlier loss of vision in this condition. This report describes two patients of XLRS, who had presented with poor vision because of having had a lamellar macular hole at a young age. Lamellar macular holes are rare and have never been reported to cause early onset poor vision in XLRS. 2016 BMJ Publishing Group Ltd.