ANATOMY
PELVIS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Controlled Motion Phase
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Protection Phase
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Subacute Phase
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None of the above
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Detailed explanation-1: -Graded distraction has three grades of joint play movement. The joint surfaces in grade I are nearly unweighted; grade II takes up the slack of the capsule; and grade III stretches the capsule and ligaments. Grade II is used to evaluate end feel.
Detailed explanation-2: -Grade 3 and 4 joint mobilizations are large or small amplitude oscillations, respectively, performed into joint stiffness. These techniques are used primarily for increasing tissue extensibility and range of motion.
Detailed explanation-3: -Grade 3 movements are large in amplitude, slow, and focused on the middle to end range of a joint’s movement. Grade 4 mobilizations are slow, small amplitude movements at the end of a joint’s range. Grade 5 mobilizations involve a single high-velocity, small-amplitude thrust at the end of the range.