Where is the fulcrum located for Elbow Flexion measurement?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $25.99Unlock all

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

Where is the fulcrum located for Elbow Flexion measurement?

Explanation:
Elbow flexion is measured with the axis of rotation placed at the lateral epicondyle of the humerus. That bony landmark sits directly over the elbow joint’s hinge axis, so putting the goniometer’s fulcrum there lets the instrument track the true range of elbow flexion/extension. Using the olecranon, the medial epicondyle, or the head of the radius would misalign the axis with the joint’s actual rotation, leading to inaccurate readings. With the fulcrum at the lateral epicondyle, the stationary arm is aligned along the humerus and the moving arm along the radius toward the radial styloid, giving a valid measure of elbow flexion.

Elbow flexion is measured with the axis of rotation placed at the lateral epicondyle of the humerus. That bony landmark sits directly over the elbow joint’s hinge axis, so putting the goniometer’s fulcrum there lets the instrument track the true range of elbow flexion/extension. Using the olecranon, the medial epicondyle, or the head of the radius would misalign the axis with the joint’s actual rotation, leading to inaccurate readings. With the fulcrum at the lateral epicondyle, the stationary arm is aligned along the humerus and the moving arm along the radius toward the radial styloid, giving a valid measure of elbow flexion.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy