Abstract
Introduction: Intranasal steroid injections were once routinely
performed for refractory allergy patients worldwide. Due to concerns
about visual complications, the procedure is very rarely performed
today. Nonetheless, many studies evaluating the technique advocate for
its use. Methods: A narrative review of the history of intranasal
steroid injections was performed. Additionally, the analogous
experiences of non-otolaryngology providers with steroid injection
treatments were assessed. Results: Many non-otolaryngology providers
have had similar, devastating thromboembolic complications from
particulate steroid injections. In other fields, a switch to
non-particulate steroid formulations (e.g. dexamethasone) appears to
avoid the risk of thromboembolic events entirely without sacrificing
effectiveness. Conclusion: The otolaryngologists’ aversion to intranasal
injection treatments may not be evidence-based. Intranasal injection
treatments with non-particulate steroids as well as other medications
merit consideration.