What Additional Maneuver Must Be Added to the Inferosuperior Axial

question 14

Multiple Choice

What additional maneuver must be added to the inferosuperior axial shoulder (Lawrence method) projection to best demonstrate a possible Hill-Sachs defect?

• A)Increase medial CR angulation.
• B)Angle the CR 10° to 15° downward or posteriorly in addition to the medial angle.
• C)Perform exaggerated external rotation of the affected upper limb.
• D)Increase abduction of the affected upper limb.

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Definitions:

Glial Cell

Non-neuronal cells in the central and peripheral nervous system that support, protect, and nourish neurons.

Blood-Brain Barrier

A selective permeability barrier that protects the brain from foreign substances in the blood that may injure the brain.

Cerebrospinal Fluid

The clear, colorless body fluid found in the brain and spinal cord, protecting and nourishing them.

Myelin Sheath

A fatty layer that surrounds the axons of some neurons, providing insulation and increasing the speed of electrical transmission along the nerve.