Fig. 1From: Adherence to the face-down positioning after vitrectomy and gas tamponade: a time series analysisFDP adherence estimation: Patients were checked to determine if they adhered to the FDP (top panel) four times per day as follows: at midnight (24:00 h), in the morning (6:00 h), at midday (12:00 h), and in the evening (18:00 h), starting from midnight on the day of the surgery and continuing fro up to three consecutive daysBack to article page