Nordenvall et al.  recently report in PLOS ONE an interesting study on cruciate ligament (CL) injuries where they could not find any protective effect on knee osteoarthritis (OA) from reconstructive surgery. It is a nation-wide study based on > 60,000 patients where they used the National Swedish Patient Register in order to find ICD-codes and surgical procedures code to identify patients with CL injury and those with a subsequent procedure. While the early results showed slightly less OA, there was an increased risk of 1.4 (95% confidence interval, 1.2 to 1.7) after > 10 years for those with surgery. Continue reading
ACL-reconstruction in vain?