A Neurological Condition Not Previously Described – Australian Medicolegal College

Quiz - A Neurological Condition Not Previously Described

1 / 4

Which nerve roots make up the brachial plexus as described in the presentation?

C2-C4

C3-C6

C5-T1

T1-T4

2 / 4

Which nerve supplies the T2 sensory region (axilla and medial aspect upper arm) rather than the brachial plexus?

Supraclavicular nerve

Transverse cervical nerve

Intercostobrachial nerve

Great auricular nerve

The intercostobrachial nerve is described as a branch of the second intercostal nerve.

3 / 4

What finding does Dr Pillemer regard as an important problem in assessing these patients?

Excessive reliance on muscle-strength testing

Sensation is often not tested, or is not tested properly

MRI scans are rarely performed

Reflexes are tested too frequently

4 / 4

Which combination does Dr Pillemer suggest provides important clinical evidence of brachial or cervical plexus involvement?

Muscle wasting and reduced reflexes

Weakness and tremor

Clear sensory boundaries and a positive Tinel sign

Abnormal MRI and loss of power

The presentation identifies clear points of sensory differentiation, including on the face and medial
upper arm, together with a positive Tinel sign

Your score is

The average score is 67%

0%