TY - CHAP M1 - Book, Section TI - Disk Herniation A1 - Hay, Jr, William W. A1 - Levin, Myron J. A1 - Deterding, Robin R. A1 - Abzug, Mark J. PY - 2017 T2 - Quick Medical Diagnosis & Treatment Pediatrics AB - Back painWorse with flexion and sittingCan originate from disk bulging, disk herniation, or disk degenerationMost injuries occur at L4–L5 and L5–S1 vertebraeIn adolescents, most disk herniations are central rather than posterolateralRadiculopathy can be presentPositive straight leg raiseRisk factorsHeavy liftingExcessive or repetitive axial loading of the spineRapid increases in trainingTrauma SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/29 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1145455135 ER -