Well, the article says 2/3 of people live on $2/day, implying this surgery is $1600/$2/day = 800 days worth of work.
Taking the US median income of $45k (since I don't know the 2/3 number off the top of my head), that implies the equivalent price in the US would be ($45k/365) * 800 = $98,630. So, right about the same as at the Cleveland Clinic.