Patients with knee osteoarthritis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Age greater than or equal to 18 years and less than 75 years old; 2.post-orthopedic surgery (after surgery for fractures of the spine, pelvis, lower extremities, after hip and knee replacement); 3. No clear thromboembolism; 4. Generally good, no serious life-threatening primary diseases such as cardiovascular and cerebrovascular, liver, kidney and hematopoietic system; 5. Have not participated in any clinical trials in the past 3 months; 6. Voluntarily participate in the trial and sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Patients with serious life-threatening primary diseases such as cardiovascular and cerebrovascular, liver, kidney and hematopoietic system and psychosis; 2. It is clear that there is deep vein thromboembolism; 3. There is local skin damage at the application site of the equipment; 4. Those with unstable vital signs; 5. Patients with electrode allergy; 6. Those with severe coagulation dysfunction; 7. Pregnancy; 8. Pacemakers or implantable defibrillators; 9. Those who are unwilling or unable to sign the informed consent form.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of venous thrombosis; | — |
Secondary
| Measure | Time frame |
|---|---|
| Hemodynamic parameters;D-dimer, fibrinogen, thromboelastogram values;Leg circumference measurement;Lower extremity muscle modulus of elasticity;Lower extremity surface EMG values; | — |
Countries
China
Contacts
Affiliated Hospital of Southwest Medical University