What Is Class IV Laser Therapy?
Class IV Laser Therapy is an advanced, non-invasive treatment that uses focused light energy to activate the body’s natural healing response. The laser penetrates deep into muscles, tendons, and joints, helping to reduce inflammation, relieve pain, and accelerate tissue repair.
This therapy is highly effective for both acute injuries and chronic conditions, offering a safe and comfortable way to support faster recovery without medication or surgery.
How Class IV Laser Therapy Works
When the laser light reaches the affected area, it activates a powerful healing response within the tissue. The light energy:
Increases blood circulation, delivering essential oxygen and nutrients needed for recovery
Reduces inflammation and swelling, helping ease stiffness and discomfort
Stimulates cellular repair, allowing damaged tissues to rebuild more quickly
Decreases nerve sensitivity, which helps relieve pain naturally
Together, these effects support faster healing, improved mobility, and long-lasting pain relief.
What to Expect During Your Session
Before your session:
Your physiotherapist will begin by assessing your condition and explaining the treatment process. The area being treated will be exposed, and you will be positioned comfortably. For safety, everyone in the room will wear protective eyewear during the procedure.
During treatment:
The laser handpiece is gently moved over the affected area, delivering focused light energy deep into the tissues. Most patients experience a pleasant warming sensation as the laser penetrates muscles, tendons, and joints.
After treatment:
There is no downtime after Class IV Laser Therapy. You can return to your normal activities immediately. Some patients notice relief right away, while others experience gradual improvement over several sessions as the healing process continues. Mild soreness may occasionally occur after treatment.
Treatment time and frequency:
Each session typically lasts 5 to 15 minutes, depending on the size and location of the area being treated. Your physiotherapist will create a personalized treatment plan, often starting with several sessions per week and gradually reducing frequency as your condition improves.
Are There Any Risk ?
Class IV Laser Therapy is a gentle and non-invasive treatment when performed by a trained professional. The majority of patients experience no side effects. In some cases, mild warmth or temporary redness may occur at the treatment site, but these effects typically fade quickly.
Safety And Precaution
Laser therapy is not recommended for use over:
Areas of known cancer
The thyroid gland
Reproductive organs
During pregnancy
For safety, protective eyewear is always worn during treatment. Please inform your therapist if you:
Have a pacemaker
Are taking medications that increase light sensitivity
Have reduced sensation in the treatment area
Have an active infection
This allows your therapist to tailor the session safely and effectively.
Applications
Class IV Laser Therapy is effective in treating a wide range of conditions, including:
Arthritis and joint pain
Muscle strains and sprains
Tendonitis and bursitis
Back and neck pain
Plantar fasciitis
Carpal tunnel syndrome
Sports injuries and repetitive strain injuries
Post-surgical recovery and soft tissue healing
And many more
This versatile therapy supports pain relief, tissue repair, and faster recovery across multiple musculoskeletal conditions.
Book Your Appointment Today
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📞 Call Euro Physical Therapy at 403-327-6466 OR
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