en Pediatric Pediatric case report case report <font face="Times New Roman" size="3"> </font><p class="MsoNormal" style="margin: 0in 0in 10pt text-align: justify text-justify: inter-ideograph"><font size="3"><font face="Calibri">It has been reported that fractures are more common in epileptic patients relative to the general population. Seizures by repeated muscular contractions can increase fracture risk throughout the skeleton, but the reported papers about non traumatic vertebral fractures following a single episode of seizure are rare and mostly located in thoracic spine with only one or two vertebral fracture. The case we reported here was a 42 year old otherwise healthy man who had three vertebral fractures due to a single idiopathic seizure affected the lumbar region with no previous history of underlying disease, trauma, or drug use.<o:p /></font></font></p><font face="Times New Roman" size="3"> </font> Seizure, Vertebral fracture, Non-traumatic fracture. 233 235 http://mjiri.iums.ac.ir/browse.php?a_code=A-10-1-602&slc_lang=en&sid=1 Ebrahim Ghayem Hasankhani 20031947532846009017 20031947532846009017 No Orthopedic Research Center, Orthopedic department, Imam Reza Hospital, MashhadUniversity of Medical science, Mashhad, Iran. Farzad Omidi-Kashani omidif@mums.ac.ir 20031947532846009018 20031947532846009018 Yes Orthopedic Research Center, Orthopedic department, Imam Reza Hospital, Mashhad University of Medical science, Mashhad, Iran.