Observation of the Clinical Efficacy of Two Surgical Procedures for Varus Knee Osteoarthritis
Knee Osteoarthritis
About this trial
This is an interventional treatment trial for Knee Osteoarthritis focused on measuring knee osteoarthritis, high tibial osteotomy, medial collateral ligament, fracture healing
Eligibility Criteria
Inclusion Criteria:
The eligibility criteria for HTO were spontaneous osteonecrosis of the knee of the medial femoral condyle, medial compartment OA, Ahlbäck grades 1 or 2, femorotibial angle (FTA) of ≤185, flexion contracture of ≤15° , lack of damage to the anterior cruciate ligament (ACL) and posterior cruciate ligament, and no age restrictions .
Exclusion Criteria:
Congenital deformity of knee joint, severe rheumatoid arthritis, Charkoff's joint, injury of knee joint (injury of medial and lateral collateral ligament, patella fracture, etc.) or surgical history (meniscectomy, femoral or tibial fracture after surgery), large number of free bodies or soft tissue flexion contracture in the joint >10º, and range of motion of knee joint <100º.
Sites / Locations
- Jinli Chen
Arms of the Study
Arm 1
Arm 2
Experimental
Experimental
OWHTO
CWHTO
open wedge high tibial osteotomy group For the open wedge high tibial osteotomy group, Those who were randomly assigned to the OWHTO group, OWHTO Surgical procedure will be performed.
closing wedge high tibial osteotomy group For the closing wedge high tibial osteotomy group, hose who were randomly assigned to the CWHTO group, CWHTO Surgical procedure will be performed