A-C are a patient s/p MVC with R UE sx
D is a patient with chronic R UE neurological sx
E-F are a patient with chronic neck pain
G is a patient with left UE pain s/p MVC
H-J are a smoker with R UE pain and weakness

poster-answers

Types of studies:
A-MRI, T2w, FS, coronal

B-MRI, T2w, FS, coronal

C-MRI, T2w, FS, axial

D-MRI, T2w, FS, coronal

E-radiograph, AP

F-radiograph, right oblique

G-MRI, T1w, axial

H-MRI, T1w, axial

I-MRI, T1w, coronal

J-CT, soft tissue, IV contrast, coronal

FS=fat saturation

T2w=T2-weighted

T1w=T1-weighted

7-R C8 avulsion*

8-vertebral body

9-R anterior scalene

10- schwannoma

11- C5 vertebral body

12- C7 spinous process

1- spinal cord

2- CSF

3- L C6 nerve root

4-R supraspinatus

5-R middle scalene

6-L C8 nerve root

13-L first rib

14-R C4 neural foramen

15-R subscapularis

16- R serratus anterior

17-left clavicle fracture

18-R vertebral artery

19-R internal jugular v

20-R com carotid a

21-L SCM

22-L anterior scalene

23-L middle scalene

24-Pancoast tumor

25-L trapezius

26-Pancoast tumor

27-R subscapularis

28-R serratus ant

29-L subclavian a

30-aortic arch

* with pseudomeningocele-outpouching of CSF space in the region of nerve root injury--the actual avulsed nerve is not visible, only the enlarged CSF space