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hydrotherapy
term | meaning |
---|---|
effects of heat 1 | Incr. temp. of tissue |
effects of heat 2 (blood) | local vasodilation and blood flow to area |
effects of heat 3 (metab) | incr. metab., O2&nutr., cap. perm., sweat |
hydrotherapy | use of heat and cold to physiologically affect the body. Body tries to return to homeostasis |
effects of heat 4 (pain) | decrease in pain perception due to decrease in nerve conduction |
heat application 1 | thermophore: electric, moist heating pad |
heat application 2 | hydrocollator: gel or clay filled cloth bags, heated in hot water. wrapped in towels. |
heat application 3 | wax or paraffin bath: temp. ctld bath of melted wax. Dip hand/foot in wax 3 - 5X and cover in plastic. |
effects of heat 5 (muscle) | decrease in muscle tone and spasm because heat causes m. spindles to decrease in sensitivity |
cold application 1 | ice packs, wrapped in towels |
effects of cold 1 | may reduce temperature up to 45 minutes |
effects of cold 2 (blood - 7) | local vasoconstriction, decr. in blood flow, incr. in bld viscosity, reduce bleeding, decrease in metabolism, decr. in leukocyte migration resulting in decr. in inflam. |
effects of cold 3 (4) | decr. in inflam., swelling, edema, bleeding |
effects of cold 4 (pain) | pain decr. by blocking pain transmission |
effects of cold 5 (muscle) | muscle spasm decr. because of reduced m. spindle firing |
effects of cold 6 | a brief cold stimulates |
cold application 2 | ice baths: immerse joint/limb/body in ice chips |
cold application 3 | ice cups: paper cup w. ice used to rub over area |
cold application 4 | gels: applied to area. chemical response. |