This seems to be a pretty good article explaining the situation. He's expecting a second opinion today.
Link
The Rams could be facing an extended period of time without wide receiver Danny Amendola.
Amendola has already missed three games after suffering a dislocated elbow and other damage around the elbow area in the season opener against Philadelphia.
At the time of the injury, surgery was one option, but "the decision," as coach Steve Spagnuolo said Monday, "was to try to gut it out. But I think we all knew that there was a chance this could happen. Because the brace does as much it can. He got it as strong as he could. Even the people that we spoke with, other doctors outside, said that when he is ready and he feels comfortable, let him go. And there's no way of telling how he's going to react. So here is where we're at, but we're remaining hopeful. We'll see what the other doctors say."
Amendola is having a second opinion Wednesday.
Last week in practice, Amendola did some individual drills on Wednesday and participated in some team segments Thursday. It was on Thursday that he aggravated the injury.
Explained Spagnuolo, "Even after he dinged it or felt he hurt it a little bit, he kept going. And he looked fine, but then it didn't feel right the next day. It swelled a little bit so this is what we're facing."