Pretty cool huh?! They used to have to auger the bit right into the bone by hand. As you can imagine, trying to twist them into the bone while the patient is al

Pretty cool huh?! They used to have to auger the bit right into the bone by hand. As you can imagine, trying to twist them into the bone while the patient is alive is not easy. Also, once you punched through, there was usually enough momentum and force by the MD's hand, that they would then punch on through the other side of the bone and then right into their other hand that was stabilizing the procedure. Now you had two patients instead of one. Many MDs would really hesitate in doing it, as expected. These little sterile and disposable drill have saved a lot of lives. These are a 'poster boy' of modern bioengineering in general.