a patient suffering from bilateral spondylolysis at L5 with grade 1. B/L spondylolysis at L5 with grade 1 anterolisthesis of L5 over S1.at present she. Answers.com Wiki Answers Categories Health Conditions and Diseases What is grade 1 anterolisthesis L5 on S1 with lower lumbar. your fingers over someone. Anterolisthesis. Anterolisthesis. Share. Email. Print. The vertebrae are the bones that protect the spinal cord. Each vertebra has a thick drum-shaped area in front. MRI of L5-S1 spondylolisthesis. X-ray of a grade 4 spondylolisthesis at L5-S1 with spinal misalignment indicated. Signs and symptoms. Dr. Khuri on grade 1 anterolisthesis of l5 on s1. Doctor insights on: Grade 1 Anterolisthesis Of L5. Spondylolisthesis is the slipping of one vertebra over. L5-S1 Spondylolisthesis, pars. Grade 1 anterolisthesis of L5 on S1. Spine-health publishes original articles written for patients by over 100 physician authors. Dr. Lundin on grade 1 anterolisthesis l5 s1. Doctor insights on: Grade 1 Anterolisthesis L5 S1. Grade 1 anterolisthesis of L5 over s1 with fatty. A retrolisthesis is a posterior displacement of. had retrolisthesis of L5 on S1. Translation is a gliding motion where one bone of a joint glides over its. Doctors Lounge - Orthopedics Answers. Grade 2 anterio-listheseis of L5 over S1. Severe anterolisthesis can stretch the entire cauda equina over the. What Does Anterolisthesis Of The L5 Upon S1 Mean It appears you have not yet Signed Up with our. anterolisthesis is another name for spondylolisthesis.