The Effects of Pulsed Electromagnetic Field in the Treatment of
Osteoarthritis in Dogs: Clinical Study
Stefania Pinna*§,
Francesca Landucci§,
Anna Maria Tribuiani§, Fabio Carli and Antonio
Venturini
Department of Veterinary
Medical Sciences, Alma Mater Studiorum, University of Bologna, Via
Tolara di Sopra 50, 40064 Ozzano Emilia, Bologna, Italy *Corresponding author:stefania.pinna@unibo.it
Abstract
In
thisstudy the effects of pulsed electromagnetic field
(PEMF) on pain relief and functional capacity of dogs with osteoarthritis (OA)
were investigated, and compared with firocoxib. Patients were randomly assigned to two groups: twenty-five client-owned dogs were treated with
PEMF once a day for 20 sessions, and fifteen dogs (control group) were treated with 5
mg/kg of firocoxib once daily for 20 days. Blinded clinical examination and
owner’s assessment were recorded before and after the therapy, as well as 4 and
12 months later. Data collections were statistically compared before and after treatments and between groups.
Both groups showed decreased clinical signs of OA during the treatment.
Compared with baseline, these
improvements were statistically
significant (P<0.01) during the therapies. Differences were recorded
during observation time spans following the end of treatments. In the PEMF group
the effects were sustained until the end of the study, whereas
in the control group the progress tended to
return to baseline values after the end of therapy. The beneficial
effects of PEMF on pain relief and functional capacity make it a potential
treatment modality for canine osteoarthritis compared to traditional
pharmacological therapy, in absence of adverse effects and in favour of the
quality of life.
Key words: Dog; Osteoarthritis; Pain;
Physical therapy; Pulsed electromagnetic field