Arthroscopy 15 weeks before TKR surgery?

This post could be also titled “Why we dichotomize: Part XXIXCM”, but I´ll focus on the subject matter. Gu et al. investigated how prior knee arthroscopy affects the subsequent total knee replacement surgery. They concluded: This study suggests that an interval of at least 36 weeks should be maintained between the 2 procedures to minimize […]

Continues discourse about “level V evidence”

In my recent post I discussed about “Level V Guideline” for subacromial decompression. I naturally participated to the discussion Drs Poolman and van den Bekerom had started. We wrote in our letter: ‘Optimal patient selection’ can be considered a myth until evidence of effect modifiers arises. We argue that if there were subpopulations that benefit […]