Select the Best Definition of a Hill-Sachs Lesion

question 6

Multiple Choice

Select the best definition of a Hill-Sachs lesion.

• A) An impact fracture of the posterolateral aspect of the humeral head as a result of anterior shoulder instability
• B) An avulsion of the capsule and glenoid labrum off of the anterior rim of the glenoid resulting from traumatic anterior dislocation of the shoulder
• C) Formation of fibrous synovial adhesions causing the reduction of the joint cavity,pain,and inflammation
• D) Partial tearing of the AC ligaments with no resulting joint instability or laxity of the ligament and minimal loss of function

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Definitions:

Golden Section

A mathematical ratio denoted by the Greek letter phi (φ), approximately equal to 1.618, which is considered aesthetically pleasing and is found in art, architecture, and nature.

Aesthetically Pleasing

Something described as aesthetically pleasing is considered to be visually attractive or beautiful in appearance.

Rationalize

Rationalizing is the process of eliminating the square root or imaginary number from the denominator of a fraction.

Simplify

To simplify in mathematics means to alter an expression to a more concise, equivalent form, making it easier to work with or understand.