The New England journal of medicine
-
Randomized Controlled Trial Comparative Study
A randomized trial of arthroscopic surgery for osteoarthritis of the knee.
The efficacy of arthroscopic surgery for the treatment of osteoarthritis of the knee is unknown. ⋯ Arthroscopic surgery for osteoarthritis of the knee provides no additional benefit to optimized physical and medical therapy. (ClinicalTrials.gov number, NCT00158431.)
-
Comment Letter
Aprotinin and lysine analogues in high-risk cardiac surgery.