What is the normative ROM for hip flexion in degrees?

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Multiple Choice

What is the normative ROM for hip flexion in degrees?

Explanation:
Hip flexion ROM is the motion of bringing the thigh toward the abdomen. In healthy adults, it typically ranges from 0 at neutral to about 120 degrees when the knee is kept straight. This 0–120 degree value is the standard reference used in ROM charts because it reflects pure hip motion with the pelvis stabilized, minimizing contribution from the lumbar spine. If the knee is flexed, the rectus femoris is slackened and it’s possible to reach a greater arc, but that doesn’t represent pure hip motion. So the commonly accepted normative end range is around 120 degrees.

Hip flexion ROM is the motion of bringing the thigh toward the abdomen. In healthy adults, it typically ranges from 0 at neutral to about 120 degrees when the knee is kept straight. This 0–120 degree value is the standard reference used in ROM charts because it reflects pure hip motion with the pelvis stabilized, minimizing contribution from the lumbar spine. If the knee is flexed, the rectus femoris is slackened and it’s possible to reach a greater arc, but that doesn’t represent pure hip motion. So the commonly accepted normative end range is around 120 degrees.

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