While we're exchanging anecdotes here: what I gathered from people's responses on the web is, operation outcome differs considerably depending on the clinic and

While we're exchanging anecdotes here: what I gathered from people's responses on the web is, operation outcome differs considerably depending on the clinic and who knows what else. Three are also apparently a dozen, if not more, variations on the few major procedures. However, I also notice that better results are reported for later surgeries, over e.g. five years.