RidgeStop Starter Kit The RidgeStop™ starter kit includes the drill guides, implants and pins required to carry out the RidgeStop™ procedure on dogs requiring up-to a 2.5cm implant. Practices that have purchased the full kit and require sizes 3.0cm and 3.5cm can loan these at no extra cost.   Further Info Learn more about the RidgeStop™ for patella luxation system Learn more about attending a RidgeStop™ workshop