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12/05/2019 Kim G. Gauntt, DPM
Ultrasound-Guided Injections (Elliot Udell, DPM)
I acquired my first ultrasound some 20 plus years ago. I learned in workshops to do the guided injections. The guided plantar fascia injection is my primary use therapeutically, the ultrasound is a very versatile imaging modality diagnostically.
The only way to measure the “effectiveness” is from what patients tell you who have had both. Since I don’t inject the fascia without it, my feedback is from those who have come from other practices over the years where non-guided injections had been given and the overwhelming majority say the result is much, much better.
I don’t do a fascia injection without it. From the start, many years ago , I believed it was far better to see where, specifically, I was with the medication and I firmly believe still that to be the case for several reasons. Yes, the medications likely spread in the tissue but where does it spread from? Did you inject the muscle, the fat pad or the fascia? Most would often be surprised as to where that needle really is if they have never imaged it in real time.
Prior to imaging I thought I was in the correct location since my results were typically good, or so I assumed. When I started guiding my injections my results were simply better. Instead of the series of 3 we used to routinely give ( as we were taught) I rarely give more than the one initial.
Perhaps some of the potential negative effect of the cortisone is reduced by confirming the location of the injectable. Perhaps one would find that a lesser dose is required for the same or better effect (which has been my experience).
Over the years I learned what a “normal” fascia should look like and what “average” thickness should be and I established parameters and protocols for when I would inject and when I would not. I established those numbers as I scanned any one who would let me, both those with symptoms and those without, normal and abnormal.
At the APMA National meeting this year in Salt Lake there was an ultrasound workshop, a number of published references were presented that confirmed and supported the guided injections.
Kim G. Gauntt, DPM, Newberg, OR
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