To locate the supraspinatus tendon, you would palpate through which muscle?

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Multiple Choice

To locate the supraspinatus tendon, you would palpate through which muscle?

Explanation:
The main idea is that the supraspinatus tendon sits deep to the deltoid muscle as it travels under the acromion to attach to the greater tubercle. So, to locate the tendon you palpate through the deltoid—the superficial shoulder muscle overlying the supraspinatus—feeling the tendon as it passes beneath the acromion near the lateral edge of the shoulder. The other muscles are in different planes or regions (trapezius higher/back, infraspinatus more posterior, subscapularis anterior), so palpating through them wouldn’t give the same access to the supraspinatus tendon.

The main idea is that the supraspinatus tendon sits deep to the deltoid muscle as it travels under the acromion to attach to the greater tubercle. So, to locate the tendon you palpate through the deltoid—the superficial shoulder muscle overlying the supraspinatus—feeling the tendon as it passes beneath the acromion near the lateral edge of the shoulder. The other muscles are in different planes or regions (trapezius higher/back, infraspinatus more posterior, subscapularis anterior), so palpating through them wouldn’t give the same access to the supraspinatus tendon.

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