Dr. Chihrasen, specialist in orthopedics and complex spine surgery fellowship from the University of Bologna, Italy (Rizzoli Orthopedic Institute - as one of the largest and best orthopedic and spine surgery centers in the world), associate professor and academic staff of Iran University of Medical Sciences, treatment of spinal diseases including spinal canal stenosis, lumbar disc, intervertebral disc herniation, abnormal curvature of the spine (scoliosis), back hump (kyphosis), vertebral fractures, masses and Spine cancers and repeat spine surgeries, see more...