Gait Training Can Help Knee Arthritis

Key TakeawaysGait training can help people with knee arthritis Folks who underwent gait training had less knee painTheir knees showed less deterioration.TUESDAY, July 21, 2026 (HealthDay News) — Changing the way you walk could offer relief from knee arthritis on par with common painkillers, clinical trial results show.Gait retraining involves making a small adjustment to the angle of your foot — a minor change that can yield major benefits, researchers wrote in The Lancet Rheumatology.People who underwent this training experienced pain relief akin to that from either over-the-counter or opioid painkillers, researchers found.The gait retraining also led to less deterioration of knee cartilage, slowing the progression of participants’ arthritis, results showed.“Especially for people in their 30s, 40s or 50s, osteoarthritis could mean decades of pain management before they’re recommended for a joint replacement,” lead researcher Scott Uhrlich, director of the Movement Bioengineering Laboratory at the University of Utah, said in a news release. “This intervention could help fill that large treatment gap.”For the new study, researchers randomly assigned 34 people with knee arthritis to undergo gait retraining, and 34 others to take “sham” training that didn’t actually change their natural gait.All participants had mild-to-moderate arthritis in the inside of their knee joint, which tends to bear more weight than the outside, researchers said.This is the most common form of knee arthritis, but the ideal foot angle for reducing load on that part of the knee differs from person to person.“We used a personalized approach to selecting each individual’s new walking pattern, which improved how much individuals could offload their knee and likely contributed to the positive effect on pain and cartilage that we saw,” Uhrlich said.In their first two visits, participants underwent MRI scans and walked on a treadmill while motion-capture cameras recorded their gait.This gave researchers the data they needed to calculate whether turning the patient’s toe inward or outward would reduce load more, as well as the most useful degree of adjustment.The personalized analysis also allowed researchers to screen out participants who wouldn’t benefit from gait training.After this initial analysis, participants returned to the lab for six weekly gait training sessions. Half were provided training intended to help their knees by changing their gait, and the other half were provided placebo training that replicated their natural gait.A year later, researchers reached out to participants to evaluate their knee health. The patients also underwent a second MRI to assess their knee structure.“The reported decrease in pain over the placebo group was somewhere between what you’d expect from an over-the-counter medication, like ibuprofen, and a narcotic, like OxyContin,” Uhlrich said. “With the MRIs, we also saw slower degradation of a marker of cartilage health in the intervention group, which was quite exciting.”However, this program will need to be streamlined before it can be widely deployed, researchers said. The motion-capture gait assessment is time-consuming and expensive.The team hopes the training eventually could be performed in a physical therapy clinic, with people practicing what they’ve learned while walking around their neighborhood.“We and others have developed technology that could be used to both personalize and deliver this intervention in a clinical setting using mobile sensors, like smartphone video and a ‘smart shoe,’ ” Uhlrich said.More informationJohns Hopkins Medicine has more on knee arthritis.SOURCES: University of Utah, news release, Aug. 12, 2025; The Lancet Rheumatology, Aug. 12, 2025 .What This Means For YouAsk your doctor about gait training to help your knee pain..Sign up for our weekly HealthDay newsletter

Gait Training Can Help Knee Arthritis

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