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[Cell saver use during knee arthroplasty].
Acta Ortopedica Mexicana
|May 30, 2015
Summary
The cell saver significantly reduces the need for allogeneic blood transfusions in patients undergoing knee arthroplasty. This method collected and retransfused blood, minimizing transfusion requirements and associated risks.
Area of Science:
- Orthopedics
- Transfusion Medicine
Context:
- Gonarthrosis significantly impacts patient mobility and quality of life.
- Knee arthroplasty is a common surgical intervention for severe gonarthrosis.
- Allogeneic blood transfusions are often necessary but carry risks.
Purpose:
- To evaluate the efficacy of the cell saver in reducing allogeneic blood transfusions post-knee arthroplasty.
- To compare the cost-effectiveness of cell saver versus standard blood transfusion.
Summary:
- A retrospective study analyzed 300 knee arthroplasty patients using a cell saver.
- Only 3 out of 246 operated knees required allogeneic blood transfusion.
- The cell saver collected a mean of 318 ml of blood per patient, with no reported complications.
Impact:
- Cell saver use substantially decreases the requirement for allogeneic blood transfusions in knee arthroplasty.
- This approach offers a safer alternative to traditional transfusion methods.
- Potential for cost savings in transfusion management.

