I don't think anybody necessarily missed anything. Although it may not have been communicated entirely in the media, it does sound like the Twins, Sano and his doctors believed it to be a partial tear. Please keep in mind: 1. It is Sano's body and I believe he gets the ultimate decision on what is done to it (regardless of his contract with the Twins). Phil Mackey @PhilMackey 32m Rob Plummer, agent for Miguel Sano, says his client was 100% opposed to surgery, which is the main reason why it didn't happen in November. 2. The following information from Heezy1323 posted in the "Ligaments are Stupid" thread: Many times it is not necessarily that it takes so long to make a diagnosis of UCL injury- it is deciding how long to try to treat it non operatively before resorting to surgery. Most guys that have UCL reconstruction don't have a completely torn ligament on MRI. The vast majority (probably 80% or more) have a partial tear. Some can play with a partial tear... some can't. Many variables in play including mechanics, degree of partial tear, condition of shoulder/elbow musculature, etc. Many lay people (as well as many baseball people) assume the success rate of UCL reconstruction is 100%. Not true. It is a highly successful operation, but most literature puts success rate around 85-90%. So that means one out of ten is unable to return to the same level of play. This is the main reason for trying conservative treatment (rest, rehab, PRP) prior to proceeding with surgery. It is true some position players can play without an intact UCL, but these are usually not players at positions requiring hard throws (3B, RF). As far as the W and inverted W position, that is one of probably a dozen or more current theories about predisposition to UCL injury. The issue is far from understood. http://www.twinsdaily.com/images/misc/quote_icon.png Originally Posted by ChiTownTwinsFan http://www.twinsdaily.com/images/buttons/viewpost-right.png This is interesting info. Are you a doctor? Or did you just spend some time and do some proper research? Heezy1323: I'm an orthopedist yes. I trained with Dr. Andrews recently so I have a fairly decent understanding of some of the thought processes in play for these guys. I certainly don't have all the answers but am happy to put my two cents in here and there if it helps. Was born and raised in MN and a lifelong twins fan so kind of a bummer to hear about Sano. Sure hoping things go well with his surgery and recovery. Can we please put all of the speculation to rest now about how Sano's injury was handled?