RT Journal Article SR Electronic T1 Reversal of diabetic tractional retinal detachment attributed to keto diet JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e235873 DO 10.1136/bcr-2020-235873 VO 13 IS 10 A1 Chandrasekaran, Priya A1 Rani, Padmaja Kumari YR 2020 UL http://casereports.bmj.com/content/13/10/e235873.abstract AB A 40-year-old woman, known type 2 diabetes mellitus, obese (100 kg), on insulin (80 units), was under treatment for unstable proliferative diabetic retinopathy with extramacular tractional retinal detachment (TRD) in the left eye. At 1-year follow-up, she developed progression of TRD involving the macula in the left eye for which she was advised surgery. She did not follow-up for 6 months during which time she had adopted a coconut oil-rich ketogenic diet. She reported losing 25 kg body weight along with reversal of diabetes (Glycosylated Haemglobin (HbA1C) of 5.3% without insulin) in the interim. During this 2-year follow-up visit, it was found that there was complete resolution of macular detachment due to TRD in the left eye with stable vision. This was attributed to the impactful ketogenic diet.