uveitis
"I suffer from a very aggressive case of Uveitis in my left eye due to Sarcoidosis.  I have already had my right eye removed because of it.  I became part of the research study developing this implant on the advice of my medical team and it preserved the sight in my remaining eye.  I had minimal side effects: temporary pain after surgery, developed cataract (had removed 14 mos. later), increased eye pressure (used eye drops).  On my 2nd implant now - usually lasts about 4 years. Highly recommend to anyone with uncontrollable Uveitis."