Emergency #17 – Flashcard

40-year-old male:
* Fell off bike at 40 km/h
* Pain left shoulder

> What views of the shoulder in trauma setting should be done?
> Is this in endo- or exorotation?
> Do you need right shoulder to compare with?

Click here to see the images

Right shoulder for comparison

Additional trauma chest X-ray was done.

Differential diagnosis includes:

* AC-luxation
* CC-luxation
* Left pneumothorax
* No rib #

Musculoskeletal #6 – Flashcard

28 year-old male with a history of shoulder dislocation.

Regarding this image:

What do you see?

Hill-Sachs lesion
* Edema on posterolateral humeral head secondary to compression fracture, well-demonstrated on axial fat suppressed proton density Weighted image
* Secondary to anterior dislocation of shoulder

Regarding this image:

What do you see?

Bankart lesion
* Tear/injury of anteroinferior labrum, well-demonstrated on axial fat suppressed proton density Weighted image
* Secondary to anterior dislocation of shoulder
* May have associated bony component

Emergency #15 – Flashcard

62-year-old female.

* Sudden collapse
* Headache
* Paresis of mouth left-sided
* Pupil difference L>R

What is the most likely diagnosis? What should be the next diagnostic step?

Diagnosis: PCOM aneurysm subarachnoid bleed (with subdural hematoma, intraventricular bleed, midline shift, hydrocephalus)
Next step:CTA (you already see aneurysm on NECT)