Ooink,
When you say that it starts just above your knee and proceeds up into your upper leg, do you mean straight up from the knee, or do you mean on the outside of your leg like in the hip socket? The reason I ask is because I messed up my slide leg somehow this summer, and the more games I bowl I get symptoms very similar to what you're describing in my hip. I found out that I have bursitis in the hip joint and now I'm on anti-inflammatory pills to try to get the joint moving more freely. I don't know how I got this condition, but I know what you're going through, as it is very painful. If this is similar to what you're going through, you may want to see your doctor. Best of luck to you.
Gene J. Kanak
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Bowling is without a doubt the dumbest, most pointless, most idiotic excuse for a game that has ever been invented. So, what time are we bowling tomorrow?