Necessary precautions

Are water precautions necessary after tympanostomy tube placement?

BACKGROUND Tympanostomy tube insertion is one of the most commonly performed pediatric procedures in the United States. In an effort to reduce the incidence of postoperative otorrhea, many surgeons have traditionally recommended strict avoidance of water exposure to the ears. A number of studies have questioned the efficacy of such recommendations. Here we examine the evidence regarding water p...

Are Hip Precautions Necessary Post Total Hip Arthroplasty? A Systematic Review

PURPOSE Total hip arthroplasty (THA) is a common and effective treatment of hip osteoarthritis. Activity restrictions known as hip precautions are widely practiced in rehabilitation post THA, aiming to foster healing and prevent hip dislocation. The focused clinical question was: Does the application of hip precautions in patients post THA versus unrestricted activities significantly decrease t...

Obligatory precautions against infection.

If we have a duty not to infect others, how far does it go? This question is often discussed with respect to HIV transmission, but reflection on other diseases like influenza raises a number of interesting theoretical issues. I argue that a duty to avoid infection not only yields requirements for persons who know they carry a disease, but also for persons who know they are at increased risk, an...

Air-raid Precautions

Air Raid Precautions