One of the benefits of technology is that measurements can be made precisely and they can be repeated accurately.
For example, we could measure the speed of a thrown baseball by having someone count how many seconds it takes to get to the catcher. How reliable would that be? Maybe the person starts a little faster on this throw, a little slower on that throw. And how about consistency between counters? Maybe one counts "one-one thousand", one counts "one Mississippi" and a third counts "one, two...". How accurate can any of them be?
We could use the technological advancement of the stopwatch which would improve the time measurement but still would have inconsistencies between those using the watch. What if one person starts the watch during the wind up, another right before he ball is released and a third after the ball has left the hand? All three would accurately judge the time from the starting point to the end but the starting points would all be different.
Thankfully a radar gun was created and there is much less confusion or argument about the speed of pitches. There is little human inconsistency that interferes with the measurement of a thrown ball. We now trust that a ball measured at 93 mph in Pittsburgh's PNC Park will be measured at 93 mph in every other park in the country.
Now think about chiropractic. A doctor using just his hands can not objectively quantify the stiffness of muscles or pinpoint exactly where a problem may be. He can go on his experience and intuition to find and relieve your pain. Even if you find the best chiropractor available, how accurate can he be for every one of your visits or for every patient he sees? Human error is undeniable, it's going to happen, even to the best of us. What if you moved and needed to see a different chiropractor, what's the guarantee the new doctor will find the same things as your previous doctor?
There are instruments available in chiropractic that may offer adjustment or analysis but are no more beneficial to chiropractic than the stop watch in the example above was to measuring the speed of a thrown pitch. These instruments rely heavily on the doctor using it and the diagnosis of that doctor. Different practitioners of these instruments will achieve different results.
Thankfully there's the PulStar Multiple Impulse Therapy. Dr. Robert Leach, a PulStar user, published his research about PulStar's repeatability in the
Journal of Manipulative and Physiological Therapeutics. What Dr. Leach found is that for an experienced user, the PulStar analysis was repeatable on a scale of .89 out of 1.0 and between different doctors the analysis was repeatable on a scale of .87 out of 1.0.
The point is that you can count on the PulStar technology to accurately and consistently analyze you to find the problems causing your pain. You can count on it if you go to the same doctor every time and you can count on it if you have to go to a different PulStar user. The PulStar will improve chiropractic just like other technologies have improved every aspect of our lives.