Complex sentence: In 1998, shortly after her Gold Medal win in the 1998 Winter Olympics, Street careened off course while racing in Switzerland, crashing and snapping her left femur, and tearing the ligament in her right knee.
Split into simpler sentences: In 1998, shortly after her Gold Medal win in the 1998 Winter Olympics, Street careened off course while racing in Switzerland. She crashed, snapping her left femur, and tearing the ligament in her right knee.