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A Preliminary Report on the Combined Effect of Intra-Articular Platelet-Rich Plasma Injections and Photobiomodulation in Canine Osteoarthritis
SIMPLE SUMMARY: Osteoarthritis is a very common joint disease in dogs, and clinicians usually favor a multimodal approach for the management of the disease. There has been a growing interest concerning platelet-rich plasma and photobiomodulation, alongside an increasing body of evidence supporting t...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10603638/ https://www.ncbi.nlm.nih.gov/pubmed/37893971 http://dx.doi.org/10.3390/ani13203247 |
Sumario: | SIMPLE SUMMARY: Osteoarthritis is a very common joint disease in dogs, and clinicians usually favor a multimodal approach for the management of the disease. There has been a growing interest concerning platelet-rich plasma and photobiomodulation, alongside an increasing body of evidence supporting their use. Although there are studies reporting the effect of these treatments individually, there is still a lack of information on their combined use. We aimed to evaluate the effect of the intra-articular administration of platelet-rich plasma, photobiomodulation, and their combined use in dogs with bilateral hip osteoarthritis. Our results show that combining the two treatments leads to greater, longer-lasting clinical improvements. ABSTRACT: Osteoarthritis (OA) is highly prevalent in the canine population. Due to the multiple dimensions of the disease, a multimodal approach is usually favored by clinicians. To evaluate the combined treatment with intra-articular platelet-rich plasma (PRP) and photobiomodulation in dogs with bilateral hip OA, thirty dogs were assigned to a PRP group (PRPG, n = 10), a photobiomodulation group (PBMTG, n = 10), or a combined therapies group (PRP+PBMTG, n = 10). The PRPG received two intra-articular administrations of platelet-rich plasma 14 days apart. The PBMTG received photobiomodulation with a therapeutic laser, with three sessions every other day in week one; two sessions in week two; a single session in week three; and one session/month on follow-up evaluation days. The PRP+PBMTG received the two combined therapies. The response to treatment was evaluated with weight-bearing distribution and the Canine Brief Pain Inventory, the Liverpool Osteoarthritis in Dogs, and the Canine Orthopedic Index. Evaluations were conducted before treatment and +8, +15, +30, +60, and +90 days after initial treatment. Normality was assessed with a Shapiro–Wilk test, and the groups’ results in each evaluation moment were compared using a Mann–Whitney U test. Animals of both sexes (male n = 19, female n = 11) were included in the sample, with a mean age of 7.8 ± 2.5 years and a body weight of 26.5 ± 4.7 kg. Joints were classified as mild (n = 6, three in PRPG, two in PBMTG, and one in PRP+PBMTG), moderate (n = 18, six in PRPG, five in PBMTG, and seven in PRP+PBMTG), and severe (n = 6, one in PRPG, three in PBMTG, and two in PRP+PBMTG). No differences were found between groups at the initial evaluation. All treatments produced clinically significant improvements compared to the assessment on treatment day. The combination of PRP and photobiomodulation produced greater, longer-lasting improvements. PRP and photobiomodulation can improve objective outcomes and client-reported outcome measures in dogs with OA. Their combined use leads to greater, longer-lasting, clinically significant improvements. |
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