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What is the effect of 2RTT traction combined with laser in the treatment of femoral head necrosis?
The function of joint traction is to increase the joint space, adjust the subtle abnormal changes of joints, loosen muscles and soft tissues, relieve the stimulation and oppression of blood vessels, and provide a good recovery environment for hip joints.

The function of laser is to diminish inflammation, relieve pain, restore blood supply, improve cell energy, and contribute to the recovery of injured parts.