Family in distress

In January my cornea in my right eye ruptured(a condition known as corneal hydrops) and scar tissue formed distorting my vision permanently. Limiting my ability to work(I am a plumber by trade) in 6 months I took whatever I could to make money, in June my other cornea ruptured legally blinding me. I am 26 years old, a father and husband and until recently the primary income in my household. My wife found a job and is starting a second to supplement my income. Unfortunately this road has led me to needing  at least one corneal replacement surgery which while uninsured will cost me $15,000 and insured there isn’t much of a difference. Due to the cost of corneal tissue.I’ve exhausted my savings and sold everything of value am still short in meeting my obligations as a father (a safe home, food, and transportation for my wife and son as well as myself to and from the appointments with my ophthalmologist. )Any help is greatly appreciated. I am far more concerned with my families well being , than the surgery because I know this will get better and I will find a way to overcome this set back