Laser Therapy for Knee Pain and Inflammation
Knee pain has a way of touching everything, from stairs to sleep. Laser therapy is a drug-free option that helps ease the pain and inflammation of a sore knee and supports the tissue as it recovers, without pills or downtime.
How laser therapy helps a sore knee
The knee is a weight-bearing joint that takes a lot of load, so when it is inflamed it tends to stay that way. Laser therapy helps by putting light into the tissue around the joint, which increases local circulation, helps calm the inflammation and swelling that keep a knee sore, relaxes the muscles that tighten up to protect it, and quiets the pain signals from the area. Because the effect builds, most people treat over a course of sessions and notice steadier improvement as they go.
Therapy lasers are FDA-cleared for the temporary relief of minor muscle and joint pain, stiffness, and muscle spasm, and for increasing local blood circulation. For the knee, that makes it a useful drug-free option to add to whatever else you are doing.
Knee problems people treat with laser
Knee osteoarthritis
The wear-related stiffness and ache that make an aging knee hard to live with.
Runner's and jumper's knee
The front-of-knee tendon pain that comes from repetitive load in sport.
After a knee injury
Supporting a knee as it recovers from a strain, sprain, or a tweak on the field.
Post-surgical knees
Easing pain and swelling during recovery, alongside your rehab plan and clinician's guidance.
Swelling and stiffness
The puffiness and tightness that limit how far the knee wants to bend.
General overuse ache
The sore knees that come from long days on your feet, hiking, or hard training.
What to expect
A knee session is painless and short, with most people feeling a gentle warmth around the joint. There is no downtime. Because the knee holds onto inflammation, consistency in the first couple of weeks tends to matter, and many people keep up occasional sessions for a chronic knee.
Which laser is best for knee pain?
For an occasional sore knee treated at home, a lower-power Class 3B laser is an affordable, capable choice. The knee is a deeper, weight-bearing joint, though, so if the problem is stubborn, more extensive, or if the same person also has other sore areas to treat, a higher-power Class 4 laser delivers a higher dose in less time and penetrates further, which reaches the joint better. Tell us about your knee and we will help you match the power to it.
Common questions
Can laser therapy help knee arthritis?
Therapy lasers are cleared to temporarily relieve minor joint pain and stiffness and to increase local circulation, and knee osteoarthritis is one of the most common reasons people try laser for the knee. It is a drug-free option, which matters for people who would rather limit medication.
Does it work through a swollen knee?
Because the knee is a deeper joint, power matters. A higher-power system reaches the joint more effectively, which is why deeper or more swollen knees often respond better to a Class 4 laser.
How many sessions will I need?
A minor, recent knee ache often eases within a handful of sessions, while long-standing knee pain usually needs a longer, consistent course.
Is it safe?
Therapy lasers have no known serious side effects when used correctly. Eye protection is required and is covered in your training. Persistent or severe knee pain should be evaluated by a clinician.
Get help with your knee
Tell us what is going on with your knee and we will point you to a laser that fits, with training and support included.
Therapy lasers are FDA-cleared for the temporary relief of minor muscle and joint pain, stiffness, and muscle spasm, and for increasing local blood circulation. This page is general information and is not a substitute for diagnosis or care from a qualified clinician. Persistent or severe knee pain should be evaluated by a clinician. Questions? Call (303) 666-1100 or email nick@therapylasers.com.