Knee surgery showdown: which alignment works best for arthritic bow legs?

NCT ID NCT07551089

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This trial compares two ways of aligning the knee during a bone-cutting surgery (high tibial osteotomy) for people with knee arthritis and bow legs. One method aims for natural knee motion (kinematic), the other for straight leg alignment (mechanical). The study will track 100 adults over one year to see which approach better reduces pain and improves daily function.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
high tibial osteotomy (surgical procedure)
What this could lead to
If successful, this could show that one alignment technique provides better pain relief and knee function after surgery, helping guide future treatment choices.
What could go wrong
This is a small, early-stage trial with only 100 participants and short-term follow-up. Results may not apply to all patients, and surgery carries risks like infection or incomplete pain relief.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for GENU VARUM are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

More trials for these conditions

Other studies related to the condition(s) this trial covers.