There is no fixed amount of time it will take to have your braces removed. One thing you can be sure of though, is that it will be much quicker than when you had them attached. Expect to be in there for around an hour for all the braces to be taken off and all the follow-up work to be done.
Twisting the knee is a common cause of overstretched or torn ligaments of the knee. The knee may give out suddenly when the ACL is torn and there may be a popping sound upon injury. Symptoms of a torn ACL include knee pain, swelling, stiffness, and bruising.
Injuries to the medial collateral ligament most often happen when the knee is hit directly on its outer side. This stretches the ligaments on the inside of the knee too far or can tear them. It is not uncommon for athletes to suffer tears of the medial collateral ligament and anterior cruciate ligament at the same time.