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¡¡¡¡Clinical and Radiological Characteristics of Noncontained Lumbar Disc Herniation

¡¡¡¡¡¡¡¡Abstract£ºObjective To study the clinical and radiological characteristics of noncontained lumbar disc herniation.Methods We retrospectively reviewed the medical records of 128 patients with lumbar disc herniation who underwent surgery and evaluated the characteristics of clinical signs and symptoms,CT and MRI of noncontained lumbar disc herniation.Results In 128 patients,48 had noncontained lumbar disc herniation.In these 44 patients,80% had aggravated lumbar and leg pain when coughing;86% had intensive leg pain after transient aggravated lumbar pain;the result of the straight leg raising test was patients.In these patients,the rate of disc herniation was more than in CT,and focal interruption of the black line was found in MRI.Conclusion We can establish the diagnosis of noncontained lumbar disc herniation before operation basing on the characteristics of clinical signs and symptoms and manifestation of CT and MRI.

¡¡¡¡Key words£ºLubar intervertebral disc protrusion£»Noncontained£»Clinical manifestation£»Imaging

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