hydroxychloroquine (Plaquenil) Toxicity - Taiwanese - 3 years post stopping

59 year old female on 400 mg plaquenil for 22 years. 3 years ago, when stopping plaquenil, VA 20/50 both eyes. Plaquenil was stopped. The vision in the left eye continued to deteriorate to 3/200. 5'2" 127 lb (6.6 mg/kg body weight) -- Vision in these images is 20/80 OD, 5/200 OS - Vision loss now seems stable.