Abstract: The disclosed pari-mutuel wagering method is directed to a sequential selection of two, three or four horses and the finishing position of the first horse in the selected sequence. A winning ticket is determined by three factors. These three factors include the correct sequential order of the selected horses, the correct finishing position for the first horse in the sequence and a corresponding finishing position selection by the racetrack based on a random draw.

Abstract: A bone rasp for preparing the medullary canal of the femur includes a rasp blade portion shaped and tapered so as to conform to the medullary canal and a handle portion which is designed to be manually attached to the rasp blade and detached from the rasp blade for sterilizing and storing. The handle portion is arranged into two components which are pivotally connected and pinned together. The stationary portion of the handle attaches directly to the rasp blade and the movable or adjustable portion is pinned to the stationary portion at a pivoting location and secured in a selected orientation by a second pin. A series of seven oblong slots are disposed in the stationary portion and arranged on 71/2.degree. intervals so as to give the adjustable portion of the handle an approximate 45.degree. range of adjustment.