Tuyển tập các báo cáo nghiên cứu về bệnh học thý y được đăng trên tạp chí Acta Veterinaria Scandinavica cung cấp cho các bạn kiến thức về bệnh thú y đề tài: Effect of Defocused CO2 Laser on Equine Tissue Perfusion. | Acta vet. scand. 2006 47 33-42. Effect of Defocused CO2 Laser on Equine Tissue Perfusion By A. Bergh1 G. Nyman2 T. Lundeberg and S. Drevemo1 Department of Anatomy and Physiology Swedish University of Agricultural Sciences Uppsala Sweden department of Clinical Sciences Swedish University of Agricultural Sciences Uppsala Sweden and Rehabilitation Medicine University Clinic Stockholm Sweden. A. Bergh1 G. Nyman2 T. Lundeberg3 and S. Drevemo1 Effect of defocused CO2 laser on Equine Tissue perfusion. Acta vet. scand. 2006 47 33-42. - Treatment with defocused CO2 laser can have a therapeutic effect on equine injuries but the mechanisms involved are unclear. A recent study has shown that laser causes an increase in equine superficial tissue temperature which may result in an increase in blood perfusion and a stimulating effect on tissue regeneration. However no studies have described the effects on equine tissue perfusion. The aim of the present study was to investigate the effect of defocused CO2 laser on blood perfusion and to correlate it with temperature in skin and underlying muscle in anaesthetized horses. Differences between clipped and unclipped haircoat were also assessed. Eight horses and two controls received CO2 laser treatment 91 J cm2 in a randomised order on a clipped and unclipped area of the hamstring muscles respectively. The significant increase in clipped skin perfusion and temperature was on average perfusion units 334 and C respectively. The significant increase in perfusion and temperature in unclipped skin were perfusion units 264 and C. No significant changes were seen in muscle perfusion or temperature. In conclusion treatment with defocused CO2 laser causes a significant increase in skin perfusion which is correlated to an increase in skin temperature. equine CO2 laser therapy therapeutic heat blood perfusion laser Doppler flowme-try temperature rehabilitation. Introduction The goal of physical therapy is to .
