Background: dorsal spine intervertebral disc prolapse (IVDP) not a very common entity compared with cervical & lumbar region usually treated surgically. Patients & method: 22 patients studied in the specialized surgical hospital neurosurgical department from Jan 2002 till Jan. 2006. https://www.spidertattooz.com/Industrie-Rohrventilator-mit-Wandmontageplatte-o-160-mm/