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Fig. 4 | BMC Ophthalmology

Fig. 4

From: Internal limiting membrane insertion technique combined with nerve growth factor injection for large macular hole

Fig. 4

A representative case in the NGF group. a Baseline fundus photographs reveal a large FTMH. The OCT reveals a large hole of minimum diameter 711.5 μm. The defects in the ELM (white arrowhead) and EZ (yellow arrowhead) measured 1489 μm and 1789 μm, respectively. b At 6th month after surgery, hole closure was evident on fundus photography. OCT revealed that the closure was more like a V-shaped, a small part of glial tissue (grey arrow) could been found. The ELM and EZ defects decreased to 537 and 762 μm, respectively. The BCVA improved from 38 to 57 letters

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