Radiofrequency therapy - used for reducing pain - managing inflammation - aiding tissue repair - reducing muscle spasm
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By Helen Walsh, BSc, MCSP, HCPC
It’s the phone call guaranteed to chill any trainer’s blood in the days after a win: ‘A prohibited substance has been detected; your horse has been disqualified’.
It’s a devastating blow. The reward for all the blood, sweat and tears leading up to a race win is snatched away to be replaced by questions, namely ‘how’ and ‘when’?
Any Currency ‘winning’ the Glenfarclas Cross Country Chase, 2016.
This nightmare scenario happened to trainer Martin Keighley back in 2016 at the Cheltenham Festival with Any Currency in the Glenfarclas Cross Country Chase. After a brilliant win and much celebration, a test revealed traces of triamcinolone acetonide (TCA), a synthetic cortisone. It’s one that can legally be used in training for appropriate conditions, which it had been, but must not be present on race day. The British Horseracing Authority (BHA) refuses to give advice regarding detection times for intra-articular injections as there isn’t enough data to determine an exact time; and there are lots of variants that could lengthen the duration it can be detected in the body.
Any Currency had been given the injection 42 days before competing. This is a substantial amount of time, and no one would have thought it would still be present in the horse’s system. Keighley was cleared of any wrongdoing, but the win—his first Festival victory—wasn’t reinstated.
This experience made Keighley even more cautious about using medication; he swore that this situation would not happen again. He already had animal physiotherapists working on his yard, providing regular performance maintenance and rehabilitation for the horses. As much as possible, medication was being avoided.
It was in September 2019 when one of his veterinary animal physiotherapists, Hannah Ashton, had arranged a lecture on electro-physical agents in tissue repair with the world-renowned Professor Tim Watson. During this lecture, research was presented on radiofrequency (RF). Far from it being just another electrotherapy fad, Prof Watson presented published lab work and clinical data using radiofrequency 448kHz as a direct current on the human body.
Trainer Martin Keighley with Lord Condi.
Hannah discussed this with Martin Keighley and the yard’s vet; having always been a great advocate of equine welfare, Keighley was keen to see if this could help in the treatment of injured horses but also prevent injury in the first place. They began a trial with the technology for three weeks and were amazed by the results; the tech became part of the horse’s ongoing maintenance and for rehabilitation when indicated following injury. Looking back at their data, they have seen a dramatic reduction in medication and reduced vet call outs; the horse’s wellbeing has improved with this addition to an already exceptional care package.
He isn’t the only one embracing this technology, having been widely used by Premier League football clubs for several years and been spotted in the videos posted via social media by cyclist Chris Froome of Team Ineos, and in national press with pro tennis player Rafael Nadal. It is delivered in their recovery, pre-training and before competition as well as when any injury occurs.
At this year’s Cheltenham Festival there were several successful horses who have received this treatment as part of their training and care plan in the lead-up to race day. Physiotherapist Polly Hutson mentioned her use of the technology in an interview with Radio 5 Live during day three of the Festival, right before two of the horses she treated finished second and first in the following races.
Hannah Ashton (Cotswold Horse & Hound Physiotherapy) treating one of Martin Keighley's 2020 season hopefuls.
So, what is radiofrequency in therapy?
It is an electromagnetic current operating at 448kHz that passes out of an active electrode and is in contact with the body; this current travels through the body to wherever the ‘return’ plate is located. The therapist can decrease the power so that nothing is felt, or increase it and the body will feel a warm sensation. It's relaxing when applied and is effective for reducing pain, managing inflammation, aiding tissue repair and reducing muscle spasm, to name a few.
Why is 448kHz important?
The technology has been researched at a cellular level by a bioelectrical magnetic team at University Hospital Ramon y Cajal in Madrid for over 21 years. They have published studies that show it's completely safe on the body at a cellular level. They have also published work on proliferation of stem cells and in greater detail, proliferation of cartilage cells. Their work has also explored differentiation of stem cells into their final cell type and on the specificity of radiofrequency signal on cancer cell death. This team refined the RF to 448kHz.
How does it work?
It’s a long answer but in simple terms, applying a current of this type directly to the body can have different effects. …
