Anesthesiology
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Randomized Controlled Trial Comparative Study
Adductor Canal Block versus Femoral Nerve Block for Total Knee Arthroplasty: A Prospective, Randomized, Controlled Trial.
Adductor canal block analgesia is comparable to femoral nerve block while improving early (6-8 h) quadriceps strength after total knee arthroplasty.
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Randomized Controlled Trial Multicenter Study Comparative Study
Comparison of Two Doses of Tranexamic Acid in Adults Undergoing Cardiac Surgery with Cardiopulmonary Bypass.
The optimal dose of tranexamic acid (TA) is still an issue. The authors compared two doses of TA during cardiac surgery in a multicenter, double-blinded, randomized study. ⋯ A high dose of TA does not reduce incidence of blood product transfusion up to day 7, but is more effective than a low dose to decrease transfusion needs, blood loss, and repeat surgery.