Abstract:Introduction Patients undergoing spine surgery by the posterior approach are subjected to excessive and constant pressure on the operative site, because decubitus adopted (dorsal) in most procedures, including lying on his back on the injury held recently. The increased pressure on the wound after surgery may lead to tissue ischemia and this fact may explain why patients operated on by posterior approach have higher rates of pain and infection postoperatively. This prospective, controlled study was designed to… Show more
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