Fig. 2From: Hole diameter ratio for prediction of anatomical outcomes in stage III or IV idiopathic macular holesThis is a Chinese patient (60–70 years old) with an A-type idiopathic macular hole. The minimal diameter was 697 μm and maximum diameter was 1656 μm. The diameter of his macular hole was “large”, but the hole diameter ratio was less than 0.6. The MH was closed at postoperative 1 monthBack to article page