title: [Parallelism of L5-S1 in the radiological diagnosis of lumbar disk hernia].
abstract: The authors show a study about the measuring of L5-S1 angle in 100 patients with diagnosis of L5-S1 discal prolapse, confirmed by the interoperative report. The value of the angle, in 72% of cases, resulted equal to, or lower than 10, with an aggregate average of 9.45.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000000981:diagnostic imaging*; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012447:Sacrum / Q000000981:diagnostic imaging*
vernacular_title: Il parallelismo di L5-S1 nella diagnosi radiologica di ernia discale lombare.