MCL knee BIG problems!

If you got insurance find another doctor.

Thankfully my knees are fine so I can't help you much. 6 to 8 weeks might be correct, my lower leg was in a cast for 4 months, longer then normal but was a bad break. I dump the doc that put the first cast on and found a different doc. They didn't like it and made me agree I would not sue if problems happen