What is the upper transverse ligament of the scapula called?

What is the upper transverse ligament of the scapula called?

• A. Serrate
• B. Palmar radiocarpal ligament
• C. Proximal radioulnar joint
• D. Superior transverse scapular ligament

Answer: (D)

The upper transverse ligament of the scapula is the superior transverse scapular ligament, also known as the suprascapular ligament. It spans the suprascapular notch on the superior border of the scapula, converting that notch into a foramen. The suprascapular nerve typically passes over this ligament, while the suprascapular vessels pass underneath it. This arrangement is why the ligamental name “superior transverse” (or suprascapular) is used. The other options refer to structures not at the scapular notch: a serrate term is unrelated here (the serratus muscle is separate), and the wrist and forearm options are different regions altogether.

The upper transverse ligament of the scapula is the superior transverse scapular ligament, also known as the suprascapular ligament. It spans the suprascapular notch on the superior border of the scapula, converting that notch into a foramen. The suprascapular nerve typically passes over this ligament, while the suprascapular vessels pass underneath it. This arrangement is why the ligamental name “superior transverse” (or suprascapular) is used. The other options refer to structures not at the scapular notch: a serrate term is unrelated here (the serratus muscle is separate), and the wrist and forearm options are different regions altogether.