We describe the case of a young rink hockey player who sustained a hamstring injury. a transversal rupture of the biceps femoris proximal tendon with retraction of the distal portion while playing. Despite a surgical approach is usually recommended in elite athletes from other sports with this kind of injuries. the biomechanics of the sport must be taken into consideration when the tr... https://allfixelectricales.shop/product-category/video-convertor/