title: Lumbar disc herniation. Computed tomography scan changes after conservative treatment of nerve root compression.
abstract: In 21 patients with computed tomography-diagnosed lumbar herniated nucleus pulposus, nerve root pain resolved after conservative treatment. A subsequent computed tomography scan was performed 6 months or more after presentation. This follow-up computed tomography scan was compared with the initial one. A definite decrease in size of the herniated nucleus pulposus was observed in 14 patients: disappearance in 5, obvious decrease in 5, and moderate decrease in 4. No definite change was observed in seven patients. Major computed tomography scan changes occurred significantly more frequently in large herniated nucleus pulposus than in small ones (p. less than 0.05). This study suggests that large lumbar herniated nucleus pulposus can decrease and even disappear in some patients treated successfully with conservative care.
authors.affiliation: Department of Rheumatology, Hospital Robert Ballanger, Aulnay-sous-Bois, France.
authors.forename: M C
authors.initials: MC
authors.lastname: Delauche-Cavallier
authors.forename: C
authors.initials: C
authors.lastname: Budet
authors.forename: J D
authors.initials: JD
authors.lastname: Laredo
authors.forename: B
authors.initials: B
authors.lastname: Debie
authors.forename: M
authors.initials: M
authors.lastname: Wybier
authors.forename: H
authors.initials: H
authors.lastname: Dorfmann
authors.forename: I
authors.initials: I
authors.lastname: Ballner
mesh_terms: D000328:Adult; D001416:Back Pain / Q000209:etiology / Q000628:therapy*; D005260:Female; D006801:Humans; D007404:Intervertebral Disc Chemolysis; D007405:Intervertebral Disc Displacement / Q000150:complications / Q000000981:diagnostic imaging* / Q000628:therapy; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D009408:Nerve Compression Syndromes / Q000000981:diagnostic imaging / Q000209:etiology / Q000628:therapy*; D011446:Prospective Studies; D014057:Tomography, X-Ray Computed