Xi’an Xuanhu Cervical and Lumbar Spine Rehabilitation Center. Xi'an Xuanhu Cervical and Lumbar Rehabilitation Center is a clinic in Xi'an that treats cervical and lumbar diseases of the head, arms, lower back, legs and feet using traditional Chinese medicine. Qiu family doctors are the descendants of Qiu Xuanhu. They serve the majority of patients with cervical spondylosis and lumbar spondylosis with the obvious effects and unique characteristics of the unique skills passed down from their ancestors.