‘Clicking stick’ strongly backed by chiros

Chiropractors are using a device dubbed the “stick that goes click” for at least 20% of their patient treatments, a new study reveals.

Known as the ‘Activator', the $600 instrument is a hand-held spring-loaded device that, according to the authors of a study published in the Medical Journal of Australia, "delivers an impulse to the spine".

In 2011, a