A chiropractic apparatus that is not only easily portable, but also enables even a chiropractor not having a high level skill to perform easily a safe, correct and effect adjustment of any bone of a patient without causing a pain. The chiropractic apparatus includes: a chiropractic adjuster containing a thrust member having a thrust head and a release-surface former attached to the chiropractic adjuster, the release-surface former having a preload surface for forming a release surface. When a longitudinal forward thrust is applied to the thrust member so as to give a thrust to a body surface, the release-surface former and the thrust head are subjected to relative movement with respect to each other, whereby a release surface is formed around the thrust head, the release surface having at least a part thereof placed in contact with the body surface.