Objective: To assess the effectiveness of preoperative compression hosiery
in reducing blood loss during surgery for varicose veins and improving cosm
etic results.
Setting: Vascular Surgical Unit, Dudley Group of Hospitals NHS Trust, West
Midlands, UK.
Design: Randomized, single-blind, prospective, controlled trial.
Patients: Thirty-nine patients with varicose veins in 50 legs.
Intervention: Group A, the control group (n = 19), were given compression s
tockings on the first postoperative day after the bandages were removed. Gr
oup B, the study group (n = 20), used compression stocking 24 h before surg
ery as well as in the postoperative period. The surgical procedure was stan
dardized.
Main outcome measures: Blood loss, weight of veins removed, operation time
and cosmetic result after 6 weeks.
Results: In group B, patients were noted to have reduced blood loss, a shor
ter operation time and a greater weight of avulsed veins. Poor cosmetic res
ults were recorded in group A.
Conclusions: Preoperative emptying of veins by using a compression stocking
is useful in reducing blood loss and improving the cosmetic result after r
outine varicose vein surgery.