Well its been a troublesome fall for my older DD. She hyper extended her left leg last July(running home to home times if you can believe that) went to Dr. had x-ray and nothing was wrong but got better after a week or two...played the rest of fall but around the middle of fall she started having a little pain in her left knee so she continued to play the rest of fall with just a little pain until about Dec. Around January she got a call from her ex coach and asked her if she wanted to play a few games for him since his ss wasn't going to be able to make the trips so she said yes. The last game of the last tournament she played for her ex coach went extra innings (I believe 9innings) after that game is when she started having major pain in her left knee. Went to the Ortho Dr. and he examined her and prescribed PT once a week for 10 weeks .....and that was helping a lot until about half way through PT .....then it got worse again having the pain(8 out of 10 pain)....went back to Ortho Dr. and he prescribed MRI of the knee ....and it didn't show a thing so now the only option is to do exploratory laproscopic knee surgery on Wed. Ortho said a lot of times an MRI doesn't always show what is wrong with knee but all the ligaments look to be OK but said sometimes a meniscus tear could have laid back in the place where it was torn and an MRI will not pick it up or possibly might have a bone chip floating around in her knee ....but we do know she has something wrong because she had a bakers cyst behind her knee and the Dr. said that is a result of some sort of damage in the knee. So fingers crossed because Colorado is in jeopardy if something is really bad and she has several college coaches that are planning to watch her there this July