[Quality of blood salvaged in orthopedic surgery by washing swabs].
OBJECTIVE
To establish the feasibility and safety of recuperating blood absorbed by swabs used during orthopaedic surgery.


METHODS
Open, prospective study.


METHODS
Included were children undergoing potentially haemorrhagic orthopaedic surgery for whom intraoperative blood salvage seemed possible. Excluded were those with contraindications for this procedure such as septic surgery and cancer surgery.


METHODS
Intraoperative swabs used within the surgical field were collected by a surgical assistant, also in charge of weighing and washing them. The liquid was collected by the aspiration system of a recuperation-washing machine (RWM). The salvaged red blood cells were collected and retransfused at the end of surgery. Several samples of the washing liquid of the swabs and salvaged blood were taken during the procedure. The correlation between the quantity of blood shed and salvaged was calculated. The biological and clinical tolerance of the transfusion was assessed.


RESULTS
Twelve patients undergoing surgery for scoliosis have been included. An average of 278 mL of blood were salvaged. In the washed cell concentrates the haematocrit was 54% and the free haemoglobin concentration was 3.84 g.L-1. All the bacteriological tests were negative over the first 24 hours.


CONCLUSIONS
Provided that a strict operatory protocol is followed, this study demonstrates the possibility of recuperating blood from swabs used during major orthopaedic surgery.
Loeb
T
T
Département d'anesthésie-réanimation, hôpital Raymond-Poincaré, Garches, France.
Jean
N
N
Roussi
J
J
Van Amerongen
G
G
Nauciel
C
C
Fraisse
D
D
Gabillet
J M
JM
Yagoubi
M
M
D000293:Adolescent; D001458:Bandages; D016063:Blood Loss, Surgical; D001804:Blood Transfusion, Autologous; D002648:Child; D017707:Erythrocyte Transfusion; D006400:Hematocrit; D006470:Hemorrhage / Q000209:etiology*; D006801:Humans; D019637:Orthopedic Procedures / Q000009:adverse effects