Radiology Notes

My notes during radiology residency, fellowship, and beyond…

Archive for the ‘trauma’ Category

Bankart and Bankart variant lesion

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Classification of Bankart and Bankart variant lesions. a Bankart lesion, b bony Bankart lesion, c Perthes lesion, d ALPSA (anterior labro-ligamentous periosteal sleeveavulsion) lesion, e GLAD (glenolabral articular disruption) lesion, f HAGL (humeralavulsion of glenohumeral ligaments) lesion. (LLC anteroinferior labro-ligamentous complex, P scapular periosteum, HH humeral head, AC articular cartilage of glenoid,IGHL inferior glenohumeral ligament)

Written by lmwong

December 12, 2010 at 10:33 am

Urethral Injury Types

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urethral injury typesPosterior urethra: from bladder neck, through prostate, to membranous urethra

Anterior urethra: bulbar and penile urethra

  • type 1: stretched, periurethral hematoma
  • type 2: rupture above urogenital diaphragm, extraperitoneal contrast
  • type 3: rupture below urogenital diaphragm, extraperitoneal and perinium contrast
  • type 4: bladder extending to urethra
  • Type 5: anterior urethral injury

Written by lmwong

March 31, 2010 at 2:53 pm

Posted in classification, GU, trauma

Bladder Rupture Classification

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  • Type 1: contusion
  • Type 2: intraperitoneal rupture
  • Type 3: interstitial bladder injury
  • Type 4: Extraperitoneal rupture; a = simple; b = complex
  • Type 5: Combined bladder injury

Written by lmwong

March 31, 2010 at 2:48 pm

Pellegrini Stieda Lesion

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  • curvilnear calcification or ossification adjacent to femoral attachment of MCL
  • old MCL injury

Written by lmwong

February 14, 2010 at 11:17 am

Posted in bone, msk, trauma

Hip Columns

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Written by lmwong

February 13, 2010 at 1:00 pm

Posted in bone, msk, trauma

Child Abuse Nonaccidental Trauma

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  • skull fractures: depressed, bilateral, healing
  • intracranial hemorrhage: subdural hematoms, other
  • cerebral infarction, anoxic brain injury
  • retinal hemorrhages
  • metaphyseal corner fractures
  • posterior rib fractures
  • scapular fractures
  • spiral fractures of long bones

Written by lmwong

January 25, 2010 at 11:07 am

Posted in bone, msk, neuro, pediatrics, trauma

Venous Epidural Hematoma

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  • laceration/tear of dural venous sinus
  • posterior MC
  • children
  • extends across tentorium (supratentorium –> infratentorium)

Written by lmwong

January 22, 2010 at 10:40 pm

Posted in bleeding, neuro, trauma