Podcast 743: Rust Rings

Podcast 743: Rust Rings

Contributor: Jared Scott, MD

Educational Pearls:

  • A rust ring can occur after a metallic foreign body is left in the eye for a prolonged period of time
  • Issues occur when the rust ring is left as it can epithelialize and become a permanent spot in the patient's vision
  • An eye burr or Alger brush can help to gouge out the rust ring in the emergency setting
  • These tools have a failsafe mechanism to prevent the eye burr from going through layers past the cornea (though this does not work if the foreign body is already through the cornea)
  • Referral to ophthalmology, antibiotic drops, and dilating drops are recommended options upon discharge
  • Complications include poor wound healing, scarring, and infection

References

Camodeca AJ, Anderson EP. Corneal Foreign Body. [Updated 2021 Apr 26]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2021 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK536977/

https://www.reviewofoptometry.com/article/no-insult-to-injury-managing-foreign--body-removal

Summarized by John Spartz, MS4 | Edited by Erik Verzemnieks, MD

The Emergency Medical Minute is excited to announce that we are now offering AMA PRA Category 1 credits™ via online course modules. To access these and for more information, visit our website at https://emergencymedicalminute.org/cme-courses/ and create an account.

Donate to EMM today!



Episoder(1146)

Podcast #311: Recurrence of Seizures in Pediatrics

Podcast #311: Recurrence of Seizures in Pediatrics

Author: Aaron Lessen, M.D. Educational Pearls: Recurrence rate for first time unprovoked seizures - 5% after 48 hours, 14% at 2 weeks , 30% after 4 months. Higher risk for recurrence: age under 3; pa...

28 Mar 20182min

Podcast #310: Bicarb in DKA

Podcast #310: Bicarb in DKA

Author: Gretchen Hinson, M.D. Educational Pearls: Controversial topic. Pathophysiology - acidosis leads to an extracellular potassium shift. Patients in DKA will be intracellularly potassium deplete,...

26 Mar 20185min

Podcast #309: Return Visits to the ED for UTI

Podcast #309: Return Visits to the ED for UTI

Author: Alicia Oberle, MD Educational Pearls: Recent study has shown risk factors for return included patients at high risk for resistance (nursing home, obstructive uropathy), patient where diagno...

23 Mar 20182min

Podcast #308: Ultrasound in Cardiac Arrest

Podcast #308: Ultrasound in Cardiac Arrest

Author: Aaron Lessen, M.D. Educational Pearls: There is currently debate within the medical community about what constitutes cardiac activity on ultrasound in the setting of cardiac arrest. A recent ...

21 Mar 20182min

Podcast #307: Guillain-Barre Syndrome

Podcast #307: Guillain-Barre Syndrome

Author: Peter Bakes, M.D. Educational Pearls: Rare disease with 1-2 patients out of 100,000. About 60% of patients report a preceding diarrheal illness and classically presents with an ascending mo...

19 Mar 20184min

Podcast #306: Tramadol Drama

Podcast #306: Tramadol Drama

Author: Nick Hatch, M.D. Educational Pearls Tramadol acts at multiple receptors and is a partial agonist at the mu opioid receptor, but also blocks reuptake of serotonin and norepinephrine throughou...

16 Mar 20183min

Podcast #305: Stuffers vs. Packers : Drug-Packet Ingestion

Podcast #305: Stuffers vs. Packers : Drug-Packet Ingestion

Author: Aaron Lessen, M.D. Educational Pearls A "stuffer" is a term for someone who hastily and conceals a bag of drugs orally/rectally/vaginally in an unplanned situation. A "packer" is someone who...

14 Mar 20183min

Podcast #304: Nostalgia

Podcast #304: Nostalgia

Author: Dylan Luyten, MD Educational Pearls Johannes Hoffer coined term Nostalgia in 1688 in his medical dissertation. Nostalgia was a formal medical diagnosis, and one that dates back to 17th...

12 Mar 20185min

Populært innen Vitenskap

fastlegen
rekommandert
tingenes-tilstand
jss
rss-rekommandert
liberal-halvtime
villmarksliv
forskningno
rss-paradigmepodden
sinnsyn
fjellsportpodden
rss-nysgjerrige-norge
vett-og-vitenskap-med-gaute-einevoll
nevropodden
diagnose
smart-forklart
dekodet-2
abid-nadia-skyld-og-skam
tidlose-historier
nordnorsk-historie