Abstract: 【Abstract】Series of fundus photography combined with image paired comparison with computer software during glaucoma followed up is a better way to detect and track optic disc hemorrhages (DH) and its related changes. It is very important to observe DH for adjusting the target intraocular pressure, choosing treatment options and performing followup in glaucoma patients. It is considered that DH is an important risk factor for increasing of retinal nerve fiber layer defects and progression of visual field damage. It is also thought as a predictive sign or marker of glaucoma progression. It may indicate that glaucoma treatment is inadequate or without achieving the target intraocular pressure, which should be close to monitor the optic nerve morphology and visual field followup, and timely implement effective intraocular pressurelowering treatments.(Int Rev Ophthalmol, 2012, 36: 289292）