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Updated: Mar 24, 2026
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Knee Arthrocentesis in Adults
Published on: February 25, 2022
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Autologous drains in arthroplasty a randomized control trial.
Gavin C Wood1, Amit Kapoor, Arshad Javed
1Blackpool Victoria Hospital, Blackpool, UK.
The Journal of Arthroplasty
|June 7, 2008
Summary
Retransfusion drains in arthroplasty surgery do not impact hemoglobin levels or transfusion needs. Early drain removal at 6 hours showed improved wound healing without affecting patient outcomes.
Area of Science:
- Orthopedic Surgery
- Surgical Drainage Management
Background:
- The efficacy of wound drains in arthroplasty is debated.
- Retransfusion drains are used to salvage blood loss post-surgery.
Purpose of the Study:
- To evaluate the impact of retransfusion drains on postoperative hemoglobin levels and transfusion requirements in arthroplasty patients.
- To compare the outcomes of early (6-hour) versus delayed (24-hour) drain removal.
Main Methods:
- Prospective randomized study involving 80 patients undergoing hip and knee arthroplasty.
- Patients were assigned to drain removal at either 6 or 24 hours postoperatively.
- Key outcome measures included hemoglobin drop, transfusion rates, hospital stay, complications, and rehabilitation.
Main Results:
- No significant differences were observed in hemoglobin drop, allogenic transfusion rates, hospital stay, complications, or rehabilitation between the 6-hour and 24-hour drain removal groups.
- Wound healing appeared to be superior in the group with drains removed at 6 hours postoperatively.
Conclusions:
- Retransfusion drains do not offer a discernible advantage in the postoperative care of arthroplasty patients.
- Early drain removal (6 hours) may potentially enhance wound healing without compromising other clinical outcomes.
