Also known as aquatic exercise, this is a physiotherapy method performed in a warm pool, reducing joint loading to build muscle strength and improve range of motion.
Indication
- Pain and limitation of movement due to osteoarthritis of the knee, hip, and spine
- Inflammatory rheumatic conditions such as rheumatoid arthritis and ankylosing spondylitis
- Chronic mechanical pain related to lumbar and cervical disc herniation
- Rehabilitation following orthopedic surgery (knee/hip replacement, anterior cruciate ligament)
- Balance and mobility support in neurological conditions such as stroke, cerebral palsy, and multiple sclerosis
- Fibromyalgia and widespread chronic pain syndromes
- Need for early-period non-loading exercise after sports injuries
Preparation
- Absence of open wounds, skin infection, acute fever, or contagious illness
- Physician approval required for uncontrolled heart failure or advanced respiratory failure
- Appropriate arrangements for patients without urinary or bowel control
- Preparation of swimsuit, swim cap, slippers, and towel
- A soapy shower must be taken before entering the pool
How it's performed
- The patient is evaluated by a physician or physiotherapist for muscle strength, joint range of motion, and balance
- Exercises are performed in a heated pool between 32-34 degrees Celsius, using the water's buoyancy to reduce gravitational load
- Walking, squats, arm and leg movements, and balance exercises are guided by a physiotherapist
- The water temperature relaxes muscles while water resistance supports muscle strengthening
- Shallow or deep-water exercises are tailored to the individual; floats or paddles are used as needed
- Sessions end with gradual cool-down and a warm shower
Post-procedure
- Sessions usually last 30-45 minutes; 2-3 days per week is recommended
- Treatment plans may range from 4 to 12 weeks
- Rest for 1-2 hours after the session and adequate fluid intake
- Maintenance of gains through a home exercise program
- Progress is evaluated through regular follow-up examinations
Risks
- Risk of infection in the presence of open wounds or uncontrolled urinary incontinence
- Possibility of blood pressure fluctuations or fainting due to overly hot water
- Rare worsening in patients with cardiac or respiratory disease
- Ear infection or fungal infection (minimized with appropriate hygiene)
- Injury due to slipping and falling (caution at pool edges)
FAQ
I cannot swim — can I still do hydrotherapy?
Yes. Exercises are usually performed at waist-to-chest depth, where the feet touch the floor, and are conducted with a physiotherapist.
Will hydrotherapy reduce my pain?
The buoyancy and warm temperature of the water can help relieve pain, relax muscles, and increase joint mobility.
How often should sessions be done?
Generally 2-3 days per week, for 4-12 weeks total. Frequency and duration are individualized by the physician/physiotherapist.
Is hydrotherapy suitable for every patient?
It is not suitable for those with open wounds, uncontrolled epilepsy, advanced cardiac/respiratory failure, or contagious skin disease; the decision is made through a physician's evaluation.
Related Information
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