Oh wow. The body is sure amazing! I would have thought on the surface that if a tendon was disconnected, that it would be a major issue. But it sounds great how the other muscles can fill in and help out.Had my first post op meeting yesterday. I found out that the bicep tendon was so shot they just permanently disconnected it. The Doc said it was not a big deal as other muscle groups fill in. He said this was a common procedure. I had 4 more weeks in a sling, but can have limited use of the arm. He said about a year to full recovery.