These authors assessed the connection between preoperative corticosteroid injection timing and shoulder arthroscopy infectious outcomes utilizing an insurance coverage database to determine and kind all shoulder arthroscopy sufferers by corticosteroid shoulder injection historical past inside 6 months earlier than surgical procedure.
They recognized 50,478 shoulder arthroscopy sufferers, of whom 4115 obtained injections within the 6-month preoperative interval. They discovered a major enhance in each the general an infection fee (P < .0001) and extreme an infection fee (P < .0001) in sufferers who obtained injections inside 2 weeks earlier than surgical procedure (n = 79; eight.86% and 6.33%, respectively) in contrast with those that obtained no injections within the 6-month preoperative interval (n = 46,363; 1.56% and zero.55%, respectively).
Remark: The danger of an infection with shoulder arthroscopy needs to be low. Right here we see a dramatic enhance within the fee of an infection in these sufferers having steroid injections inside two weeks of the process.
It’s affordable to suspect an identical enhance in threat of infections in shoulder arthroplasties carried out inside 2 weeks of an injection.
It could have been attention-grabbing to know what micro organism triggered these injections, however these information aren’t accessible.
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