The Spring Test assesses which attribute of a vertebral segment?

Study for the NATA BOC Domain 2 Clinical Evaluation and Diagnosis Test. Utilize our comprehensive flashcards and multiple-choice quiz features; each question comes with hints and thorough explanations. Prepare effectively for your certification exam!

Multiple Choice

The Spring Test assesses which attribute of a vertebral segment?

Explanation:
The Spring Test measures how mobile a vertebral segment is. By gently applying a PA (posterior-to-anterior) impulse to a spinous process, you feel how the segment springs back. A normal spring indicates typical segmental motion. A stiffer, resisted spring points to hypomobility, meaning the segment is less mobile. An overly compliant spring, where the segment moves easily with little resistance, points to hypermobility. This test focuses on mobility at the segment rather than nerve tension or SI joint pathology. So the best interpretation is that it identifies hypomobility or hypermobility of the vertebral segment.

The Spring Test measures how mobile a vertebral segment is. By gently applying a PA (posterior-to-anterior) impulse to a spinous process, you feel how the segment springs back. A normal spring indicates typical segmental motion. A stiffer, resisted spring points to hypomobility, meaning the segment is less mobile. An overly compliant spring, where the segment moves easily with little resistance, points to hypermobility. This test focuses on mobility at the segment rather than nerve tension or SI joint pathology. So the best interpretation is that it identifies hypomobility or hypermobility of the vertebral segment.

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