http://wizbangsports.com/2008/04/tiger_woods_has_knee_surgery_a.
Looks like his next tournament will be the US Open then. From Golfweek-
Tiger Woods had arthroscopic surgery on his left knee Tuesday and will miss at least four weeks while he recovers.Tiger could come back at The Memorial or gasp Memphis.(Where he has never played.) If Tiger takes off till the Open, I fear he will be rusty. That's just my opinion.
It was the third time Woods has had surgery on his left knee, the most recent in 2003 when he missed the start of the season. His agent said he had been experiencing pain since the middle of last year.
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The surgery means Woods is likely to miss The Players Championship for the first time, but should return in time for the U.S. Open.
Anyway get well Tiger.