Popping Bones Back Into Place

Pooping Back a Shoulder Dislocation:
  http://www.youtube.com/watch?v=GLEklCEKyx4&feature=related

Popping Back an Elbow
   http://www.youtube.com/watch?NR=1&feature=endscreen&v=FElcYZ3YT8o

Popping a Jaw in place:
   http://www.youtube.com/watch?v=-Zm7ev8LUAA&feature=related

Popping a Finger into place:
  http://www.youtube.com/watch?NR=1&feature=fvwp&v=hrd1cairk4Y