An implement head adapted for connection to an impactor of an adjustment apparatus to perform a regional tissue analysis and/or treatment therapy. The implement head includes a base member for connecting the base member to the impactor, a first set of three projections extending in substantially the opposite direction of the base member, and a second set of three projections extending in substantially the opposite direction of the base member. The second set of three projections being substantially parallel to the first set of three projections.
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