Upper limb and brachial plexus mnemonic

Branches of the posterior cord of the brachial plexus

The mnemonic

STAR

What each word stands for

  • SSubscapular nerves (upper and lower)
  • TThoracodorsal nerve
  • AAxillary nerve
  • RRadial nerve

Why it matters clinically

Posterior cord injury causes weakness of the deltoid, triceps and wrist and finger extensors.

Where it stops being reliable

Does not list the cords' other branches; lateral and medial cord branches need their own recall.

Teaching aid, still awaiting independent review. Confirm facts in a standard source.

More mnemonics

Common questions

What is the Upper limb and brachial plexus mnemonic?

STAR. It helps you recall: Branches of the posterior cord of the brachial plexus.

What does "S" stand for?

Subscapular nerves (upper and lower)

What does "T" stand for?

Thoracodorsal nerve

What does "A" stand for?

Axillary nerve

What are all the parts of the STAR mnemonic?

S: Subscapular nerves (upper and lower); T: Thoracodorsal nerve; A: Axillary nerve; R: Radial nerve.

Which topic does this mnemonic belong to?

It belongs to Upper limb and brachial plexus in Anatomy.

Where does this mnemonic stop being reliable?

Does not list the cords' other branches; lateral and medial cord branches need their own recall.

How is this useful clinically?

Posterior cord injury causes weakness of the deltoid, triceps and wrist and finger extensors.

How do I make this mnemonic stick?

Say it aloud, write it from memory tomorrow, then again in a week. Then test yourself on a Anatomy question about Upper limb and brachial plexus.

Is this a standard mnemonic?

It is a teaching aid written or adapted by our team. Some resemble ones students share informally. Check any fact that matters in a standard source.