Effect of no Drainage Tube on Blood Loss and Recovery After High Tibial Osteotomy
Osteoarthritis, Knee
About this trial
This is an interventional treatment trial for Osteoarthritis, Knee
Eligibility Criteria
Inclusion Criteria:
- Simple knee medial compartment osteoarthritis High tibial osteotomy.
- With varus deformity, medial proximal tibia angle <85°
- Unilateral High tibial osteotomy
- informed consent: Participants must be able to understand and voluntarily sign a written informed consent and follow the research protocol and interview process
Exclusion Criteria:
- patients who underwent other knee surgery within 6 months
- Preoperative combined anemia (Hb<100g/l)
- Patients with severe cardiovascular, hepatic, renal and hematopoietic diseases
- Patient with preoperative coagulation abnormalities 5. Patients with allergies and patients allergic to TXA.
Sites / Locations
- Qilu hospital of Shandong University
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
No Drainage
Drainage
The preoperative dose of tranexamic acid was calculated according to 20 mg / kg body weight, 100 ml of tranexamic acid sodium chloride solution was dripped 30 minutes before operation, and 30 ml saline containing 2 g tranexamic acid was applied to the local area before loosening the tourniquet.Postoperative intravenous drip of 100 ML sodium chloride solution containing 20 mg / kg tranexamic acid. No drainage tube was placed after operation.
The preoperative dose of tranexamic acid was calculated according to 20 mg / kg body weight, 100 ml of tranexamic acid sodium chloride solution was dripped 30 minutes before operation, and 30 ml saline containing 2 g tranexamic acid was applied to the local area before loosening the tourniquet.Postoperative intravenous drip of 100 ML sodium chloride solution containing 20 mg / kg tranexamic acid. Drainage tube should be placed after operation.