Hemophilia, end-stage hemophilic arthropathy, hemophilic knee joint ankylosis
Conditions
Interventions
Hemophilia stiff knee group:None
Sponsors
The Third Affiliated Hospital of Guangzhou University of Chinese Medicine
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Meets the diagnostic criteria for hemophilia, confirmed hemophilic arthropathy, with concurrent knee joint stiffness, defined as knee joint active range of motion <= 30°; 2. Knee joint imaging changes meet the modified Arnold-Hilgartner classification of grade IV or above; 3.Underwent unilateral primary TKA with 3D printed PSI assistance at this hospital; 4.Complete perioperative and postoperative follow-up data; 5. Can assist in completing preoperative and postoperative clinical and imaging assessments.
Exclusion criteria
Exclusion criteria: 1. Those who cannot tolerate general anesthesia and surgical treatment; 2. Those with severe heart, liver, kidney, or other major organ dysfunction, malignant tumors, or mental illness who cannot cooperate with treatment and follow-up; 3.Those with a history of surgery on the same knee; 4.Those with incomplete follow-up data and unable to complete clinical outcome assessment; 5. Combine neuromuscular diseases, spinal cord injuries, cerebral infarction, and other diseases affecting the assessment of lower limb function
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 12-Item Short-Form Health Survey;American Knee Society Score; | — |
Secondary
| Measure | Time frame |
|---|---|
| Hip - Knee - Ankle Angle; | — |
Countries
China
Contacts
Public ContactQunqun Chen
The Third Affiliated Hospital of Guangzhou University of Chinese Medicine
Outcome results
None listed