Aquatic Therapy (Ex 2 Material) Flashcards
What is aquatic exercise?
any form of water based exercise
- exercises performed in water in multi-depth immersion pools or tanks
What activities can be performed in aquatic exercise?
- stretching
- strengthening
- joint mobilization
- balance
- gait
- endurance training
What are the 8 properties of water and immersion?
- buoyancy
- hydrostatic pressure
- viscosity
- surface tension
- hydrodynamics
- thermodynamics
- density
- center of buoyancy
What is buoyancy?
upward force that works opposite to gravity
What is the clinical significance to buoyancy?
- reduces body weight
- provides resistance
What is the percentage of BW off-loaded with increasing immersion depth at the neck?
90%
What is the percentage of BW off-loaded with increasing immersion depth at the naval?
50%
What is the percentage of BW off-loaded with increasing immersion depth at the shin?
15%
What is hydrostatic pressure?
pressure exerted by the water on the immersed object
What is the clinical significance of hydrostatic pressure?
- assist venous return (assists cardiac function)
- respiratory training
- sensory input
What is viscosity?
magnitude of internal friction of a fluid during motion
- moving your hand across the surface of water in a pool v.s. doing it underwater
What is the clinical significance of viscosity?
- provides resistance
- increase speed –> increased resistance
- equipment to increase surface area increases resistance
What is thermodynamics?
water is an efficent conductor and transfers heat 25x faster than air
What is the clinical significance of thermodynamics?
- good and rapid means of heating and cooling the body
- changes in body temp happen more rapid
What are the goals and indications for aquatic exercise?
- facilitate ROM, WB, resistance training, and CV exercises
- enhance delivery of manual therapy techniques
- facilitate balance and walking
- improve strength
- provide 3-D patient access
- minimize ROI/reinjury
- relieve pain and muscle spasm
What are precautions for aquatic exercise?
- fear of water
- neurological disorders
- seizure disorders
- respiratory disorders
- cardiac dysfunction
- small, open wounds & Lines (Cover with waterproof dressing)
- colostomy
- bladder and bowel disorders
- menstruation and vaginal bleeding