Podcast #403:  Meniscus Lock

Podcast #403: Meniscus Lock

Author: Mark Hinton, MD

Educational Pearls:

  • Meniscus lock can occur with a tear leading to inability to extend the knee
  • Treatment can include an intra-articular joint block followed by straightening
  • Medial meniscus injuries are more common

References:

Allum RL, Jones JR. The locked knee. Injury. 1986 Jul;17(4):256-8. PubMed PMID: 3770920.

Critchley IJ, Bracey DJ. The acutely locked knee--is a manipulation worth while? Injury. 1985 Jan;16(4):281-3. PubMed PMID: 3967919.

Summary by Travis Barlock, MS4 | Edited by Erik Verzemnieks, MD



Episoder(1147)

Podcast # 482: Tetracyclines and Hyperpigmentation

Podcast # 482: Tetracyclines and Hyperpigmentation

Contributor: Michael Hunt, MD Educational Pearls: Tetracycline antibiotics such as minocycline can cause greyish hyperpigmentation This hyperpigmentation can sometimes be reversible but not always Mi...

26 Jun 20193min

Podcast # 481: Medical Errors and Cognitive Bias

Podcast # 481: Medical Errors and Cognitive Bias

Contributor: Peter Bakes, MD Educational Pearls: While there are many different types of medical error, one of the most common errors in emergency medicine is failure to diagnose Systematic error in ...

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Podcast # 480: Inhalant Abuse

Podcast # 480: Inhalant Abuse

Author: Sam Killian, MD Educational Pearls: Abuse occurs by breathing in volatile substances such as solvents, glues, paints, butane, and propane Inhalants are generally depressants Estimated that 10...

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Podcast # 479: Clots and Pregnancy

Podcast # 479: Clots and Pregnancy

Author: Nick Hatch, MD Educational Pearls: Pregnancy is a hypercoagulable state, which predisposes women to venous thromboembolism, but also elevates levels of circulating d-dimer A recent study eva...

17 Jun 20193min

Podcast # 478: Psychedelics and Depression

Podcast # 478: Psychedelics and Depression

Author: Chris Holmes, MD Educational Pearls: Hallucinogenic drugs have been in use since ancient times for both medical and recreational purposes Ayahausca is an ancient psychedelic with origins in B...

14 Jun 20193min

Podcast # 477: Postpolypectomy Electrocoagulation Syndrome

Podcast # 477: Postpolypectomy Electrocoagulation Syndrome

Author: Nick Hatch, MD Educational Pearls: Postpolypectomy electrocoagulation syndrome (PES) is a rare complication of polypectomy and electrocautery during colonoscopy Occurs when cautery causes tr...

12 Jun 20193min

Podcast # 476: Evidence for Patient Satisfaction

Podcast # 476: Evidence for Patient Satisfaction

Author: Dylan Luyten, MD Educational Pearls: Actual wait times are weakly correlated to patient satisfaction but the difference between perceived/expected wait times and actual wait times is strongly...

5 Jun 20194min

Podcast # 475: Orthostatic Vital Signs and Syncope

Podcast # 475: Orthostatic Vital Signs and Syncope

Author: Michael Hunt, MD Educational Pearls: A recent study evaluated the relationship between abnormal orthostatic vital signs and serious outcomes within 30 days in patients over 60 presenting to t...

2 Jun 20192min

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