Back to work Tuesday.

So I had my nice little vacation from work for knee surgery last week. Came back to work Tuesday, and did really good avoiding pain meds at work. But last night as I was leaving my desk for the night, I felt something pop in my knee and have been in excruciating pain since. I have an appointment to see the doctor tomorrow, and decided to re-medicate myself. I must say, work on percocet while not unpleasant is something i would not recommend.