Macular Hole

Question 1

Gass Classification - Stage 4

Answer 1

full thickness hole with PVD

Question 2

Gass Classification - Stage 3

Answer 2

full thickness hole with: operculum, cuff of SRF, + Watzke Allen test, yellow deposits at base

Question 3

Gass Classification - Stage 2

Answer 3

ECCENTRIC FULL thickness hole, usually

Question 4

Gass Classification - Stage 1a

Answer 4

PREMACULAR or impending hole with foveal detachment and macular cyst: YELLOW SPOT

Question 5

Gass Classification - Stage 1b

Answer 5

PREMACULAR or impending hole with foveal detachment and macular cyst: RING