Spondylolysis and Spondylolisthesis in Children and Adolescents: I
Spondylolysis and Spondylolisthesis in Children and Adolescents: I. Diagnosis, Natural History, and Nonsurgical Management Ralph Cavalier, MD Abstract Martin J. Herman, MD Spondylolysis and spondylolisthesis are often diagnosed in children Emilie V. Cheung, MD presenting with low back pain. Spondylolysis refers to a defect of Peter D. Pizzutillo, MD the vertebral pars interarticularis. Spondylolisthesis is the forward translation of one vertebral segment over the one beneath it. Isth- Dr. Cavalier is Attending Orthopaedic mic spondylolysis, isthmic spondylolisthesis, and stress reactions Surgeon, Summit Sports Medicine and involving the pars interarticularis are the most common forms seen Orthopaedic Surgery, Brunswick, GA. Dr. Herman is Associate Professor, in children. Typical presentation is characterized by a history of Department of Orthopaedic Surgery, activity-related low back pain and the presence of painful spinal Drexel University College of Medicine, mobility and hamstring tightness without radiculopathy. Plain ra- St. Christopher’s Hospital for Children, Philadelphia, PA. Dr. Cheung is Fellow, diography, computed tomography, and single-photon emission Department of Orthopaedic Surgery, computed tomography are useful for establishing the diagnosis. Mayo Clinic, Rochester, MN. Dr. Symptomatic stress reactions of the pars interarticularis or adjacent Pizzutillo is Professor, Department of vertebral structures are best treated with immobilization of the Orthopaedic Surgery, Drexel University College of Medicine, St. Christopher’s spine and activity restriction. Spondylolysis often responds to brief Hospital for Children. periods of activity restriction, immobilization, and physiotherapy. None of the following authors or the Low-grade spondylolisthesis (≤50% translation) is treated similarly. departments with which they are The less common dysplastic spondylolisthesis with intact posterior affiliated has received anything of value elements requires greater caution.
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