Knee osteoarthritis
Conditions
Interventions
Surgical Group:High tibial osteotomy (HTO) uses TomoFix bone plates for fixation during the operation. Postoperative rehabilitation training includes ankle flexion and extension, isometric contraction
Healthy control group:None
Sponsors
The Second Affiliated Hospital of Xuzhou Medical University
Eligibility
Sex/Gender
All
Age
50 Years to 65 Years
Inclusion criteria
Inclusion criteria: 1. Age 50-65 years, BMI = 5°. 4. All patients have normal knee ligaments and soft tissues with no surgical history, knee flexion range > 90°, flexion contracture < 15°, and no significant ligament instability. 5. All patients are ambulatory, able to cooperate with postoperative rehabilitation and gait follow-up.
Exclusion criteria
Exclusion criteria: 1. History of trauma or surgery to the knee or ankle joints of both legs, or any other conditions that may affect gait or balance, such as cerebrovascular disease, lumbar spinal stenosis, flat feet, high arches, etc. 2. Non-operated limb (K-L) < grade II. 3. Rheumatoid arthritis, gouty arthritis, or other inflammatory joint diseases. 4. Severe osteoporosis that may affect osteotomy fixation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Evaluation of the healthy control group Gait spatio-temporal parameter analysis, plantar pressure analysis, knee joint X-ray films (measuring FTA, MPTA, JLCA, WBLR), and four clinical functional scores (Visual Analog Scale pain score, Hospital for Special Surgery Knee joint score, WOMAC, Lysholm score;Surgical group assessment: gait spatio-temporal parameter analysis, plantar pressure analysis, knee joint X-ray films (measuring FTA, MPTA, JLCA, WBLR), and the above four clinical functional scores; | — |
Countries
China
Contacts
Public ContactTong Lei
The Second Affiliated Hospital of Xuzhou Medical University
Outcome results
None listed