Posterior cruciate ligament injury
Conditions
Interventions
Internal tension-relieving group:The posterior cruciate ligament was reinforced and reconstructed using elastic internal relieving technique.
Non-Tension-Relieving Group group:Traditional Anatomic Reconstruction of the Posterior Cruciate Ligament.
Sponsors
First Affiliated Hospital of Kunming Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 50 Years
Inclusion criteria
Inclusion criteria: 1. Male or female, aged over 18 years old and under 50 years old (including 18 years old and 50 years old); 2. Meet the diagnosis of 'posterior cruciate ligament injury of the knee': meet the diagnostic criteria for posterior cruciate ligament injury of the knee in the 2009 "Clinical Diagnosis and Treatment Guidelines of the Chinese Medical Association"; 3. Patients who intend to undergo arthroscopic posterior cruciate ligament reconstruction; 4. Plain and healthy, no history of severe chronic disease, no extra-knee complications, no joint deformity; 5. Willing to comply with the prohibitions and restrictions stipulated in this research protocol; 6. The patient is voluntary, signs informed consent, and has good compliance.
Exclusion criteria
Exclusion criteria: 1. Combined with knee joint infection, gouty arthritis, rheumatoid arthritis; 2. Combined with knee stiffness or rigidity; 3. Combined with severe coagulation disorders and bleeding disorders; 4. Combined with severe osteoporosis; 5. Combined with nerve injury, severe atrophy of muscles around the knee joint; 6. Combined fracture and severe cartilage injury; 7. Patients with coronary heart disease, hypertension, diabetes, gout and other serious chronic diseases outside the knee that are difficult to tolerate surgery; 8. Those who are not fully followed up or lost to follow-up. 9. Poor compliance.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Evaluation by the International Knee Documentation Committee;Lysholm Knee Function Score;Tegner Knee Motion Level Score;Difference in posterior tibial displacement of the knee joint;6 kinematic indicators (angle of forward and back extension, angle of internal and external rotation, angle of internal and external rotation, up and down displacement, internal and external displacement, and forward and back displacement); | — |
Countries
China
Contacts
Public ContactLi Yanlin
First Affiliated Hospital of Kunming Medical University
Outcome results
None listed