11. His physicians reportedly have considered knee cap replacements, but were discouraged because of his diabetes. 12. The most well-known sesamoid bone is the patella, more commonly known as the'knee cap '. 13. He had surgery last summer to remove an extra bone from his right knee cap . 14. The knee cap sliding across the bony ridges of the femur can cause some pain. 15. Organizers said Floreal suffered a torn ligament in the knee cap and will require surgery. 16. The initial pain is caused by the knee cap sliding across the ridges of the femur. 17. He said there is cartilage damage and some bone spurs had chipped off his knee cap . 18. Jayson Williams'rehabilitation on his broken knee cap is progressing, but he may not play until January. 19. Not even the strike zone dropping to below the knee cap before the 1996 season helped pitchers. 20. Vettori suffered a scratch on the left knee cap and has been complaining of pain while standing.
