Osteoarthritis of the knee, avascular necrosis of the femoral head
Conditions
Interventions
Control group:None
Experimental group:Clean fluid diet 3 hours before surgery
Sponsors
Department of Orthopedics, the Second Affiliated Hospital of Army Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: 1.Age 18-80, gender unlimited; 2.Patients diagnosed with "knee osteoarthritis" or "avascular necrosis of the femoral head"; 3.Unilateral artificial total knee surface replacement or unilateral artificial total hip arthroplasty is required; 4.Subjects fully understand the benefits and risks of this study, and are willing to participate and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1.Perform bilateral artificial total knee surface replacement or bilateral artificial total hip replacement; 2.Suspected infection around the operative joint, including: invasive operation around the operative joint within 3 months (articular cavity puncture, arthroscopic surgery, etc.), peripheral venous blood C-reactive protein (CRP) > 16mg/L and erythrocyte sedimentation rate (ESR) > 35mm/h 1 week before surgery; 3.Patients with serious underlying diseases before operation or serious complications of vital organs within 3 months after operation requiring hospitalization.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of poor wound healing; | — |
Secondary
| Measure | Time frame |
|---|---|
| Total serum protein;Serum albumin;Pre-albumin;C-reactive protein (CRP);erythrocyte sedimentation rate;D-dimer;Deep vein thrombosis in lower limbs;Periprosthetic Joint Infection;Periprosthetic Fractures; | — |
Countries
China
Contacts
Public ContactZhang Yuan
Department of Orthopedics, the Second Affiliated Hospital of Army Medical University
Outcome results
None listed