Hip replacement patients: your leg length feeling may be linked to a thigh band
NCT ID NCT07431138
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at 68 adults who had hip replacement surgery at least a year earlier. Researchers used a special ultrasound to measure stiffness in a band of tissue on the side of the thigh, and compared it to actual and perceived differences in leg length. The goal was to understand if tissue stiffness plays a role in how patients sense leg length changes after surgery.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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68 people
The number who actually took part.
- Started
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Jan 2026
- Finished
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Feb 2026
- Lead sponsor
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A government agency
The lead sponsor is a government body.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients who underwent total hip arthroplasty and had a minimum follow-up of at least 1 year were included in the study.
- Ages
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18 to 90 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Age between 18 and 90 years History of unilateral primary TKA, with no prior revision surgery At least 12 months after surgery and returned to functional weight-bearing No use of walking aids, or use of a cane only for outdoor ambulation Exclusion Criteria: Bilateral TKA or severe osteoarthritis in the contralateral hip History of femoral, tibial, or hip surgery resulting in limb length-altering deformity Significant scoliosis (\>20° Cobb angle) or pelvic obliquity \>5° Neurological disorders (e.g., severe polyneuropathy, hemiparesis) History of lateral thigh surgery (e.g., IT band release, TFL surgery) Body mass index (BMI) \>40 (may reduce the reliability of SWE measurements) Suspected prosthetic joint infection or implant instability
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Genom att skicka in godkänner du våra Användarvillkor
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Ankara Etlik City Hospital
Ankara, Yenimahalle, 06170, Turkey (Türkiye)
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