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!



Jaksot(1146)

Podcast #263: Early Antibiotics in Sepsis

Podcast #263: Early Antibiotics in Sepsis

Educational Pearls After the first hour, every 1 hour delay in antibiotics in a patient with septic shock patient is associated with a 4% increase in mortality. In patients with high suspicion for se...

25 Loka 20172min

Podcast #262: Pertussis

Podcast #262: Pertussis

Author: Julian Orenstein, M.D. Educational Pearls Colorado has a high population of unvaccinated children, and is at increased risk for pertussis outbreaks. The causative organism is Bordetella pertu...

23 Loka 20174min

Deep Dive #7: Domestic Violence

Deep Dive #7: Domestic Violence

Authors: Katie Sprinkel, MD Emergency Medicine Physician SANE Medical Director, Medical Center of Aurora Amy Ferrin, Senior Deputy District Attorney County Court Supervisor Office of the District A...

16 Loka 201737min

Podcast #261: Icatibant

Podcast #261: Icatibant

Author: Aaron Lessen, M.D. Educational Pearls Icatibant was introduced to treat ACE-inhibitor induced angioendema. This type of angioedema is refractory to epinephrine and antihistamines, and is like...

13 Loka 20172min

Podcast #260: Preoxygenation

Podcast #260: Preoxygenation

Author: David Rosenberg, M.D. Educational Pearls Preoxygenation is done before rapid sequence intubation, and should be done even if SaO2 is at 100%. Preoxygenation is done to fill the lungs with oxy...

11 Loka 20172min

Podcast #259: Transient Ischemic Attacks

Podcast #259: Transient Ischemic Attacks

Podcast #259: TIA Author: Peter Bakes, M.D. Educational Pearls A TIA is defined as focal neurological deficit that resolves within 24 hours and has negative imaging. The etiology is a transient throm...

9 Loka 20177min

Podcast #258: REBOA

Podcast #258: REBOA

Author: Dylan Luyten, M.D. Educational Pearls Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA). Exsanguination is a major cause of mortality in trauma One temporizing technique to bu...

6 Loka 20173min

Podcast #257: Strangulation

Podcast #257: Strangulation

Educational Pearls Strangulation is common in cases of domestic violence and sexual assault, and it is associated with higher mortality People who have been strangled have a higher rate of stroke due...

4 Loka 20174min

Suosittua kategoriassa Tiede

tiedekulma-podcast
rss-mita-tulisi-tietaa
rss-poliisin-mieli
rss-duodecim-lehti
docemilia
utelias-mieli
filocast-filosofian-perusteet
rss-ammamafia
rss-astetta-parempi-elama-podcast
rss-luontopodi-samuel-glassar-tutkii-luonnon-ihmeita
rss-sosiopodi
rss-tiedetta-vai-tarinaa