Table 1.

All 13 questions sorted by difficulty level

Question	Difficulty level 1
Q1	I see a shadow. What should I do?
Q2	I see flashes of light. What should I do?
Q3	I see floaters in one eye. What should I do?
	Difficulty level 2
Q4	What are the risk factors for retinal detachment?
Q5	What forms of retinal detachment are there?
Q6	How does a retinal detachment develop?
Q7	How quickly does a retinal detachment need to be treated?
Q8	What are the chances of success of vitrectomy for retinal detachment?
	Difficulty level 3
Q9	What are the treatment options for retinal detachment?
Q10	How exactly is a vitrectomy performed to treat a retinal detachment?
Q11	Which tamponades are used in vitrectomy for retinal detachment?
Q12	How do gas tamponades differ from silicone oil tamponades in retinal surgery?
Q13	What needs to be considered during postoperative care after vitrectomy?