"Oh, gosh, okay... well, my biggest injury was probably a bone chip in my ankle that required surgery"

Trish Stratus is referring to a serious injury she sustained in her ankle. The injury was a bone chip, which is a piece of bone that has actually broken off from the main bone. This type of injury is usually brought on by a traumatic event, such as a fall or a blow to the ankle. The injury was serious enough that it required surgical treatment to fix. This type of surgery is usually done arthroscopically, which is a minimally intrusive procedure that includes making small incisions in the skin and utilizing an electronic camera to view the inside of the joint. The surgeon then removes the bone chip and repair work any damage to the joint. Trish Stratus' injury was major enough to require surgery, which reveals the devotion she needs to her sport and her dedication to her health.