Diversified Technique [or Full-Spine Specific (FSS)]
This is a widely used type of chiropractic manipulation/ adjustment that includes most of the procedures taught at chiropractic schools. This technique is the most commonly used of all chiropractic techniques and is the one probably most familiar to patients.
The Diversified manipulation/adjustment entails a high-velocity, low-amplitude thrust that usually results in a cavitation of a joint (quick, shallow thrusts that cause the popping noise often associated with a chiropractic manipulation/adjustment). As the name implies, the Diversified Technique can be used to treat many of the joints in the body.
(source – Wikipedia)