Clinical and Magnetic Resonance Imaging Factors Which May Predict the Need for Surgery in Lumbar Disc Herniation

Study DesignCase-control.PurposeEvaluate clinical and imaging factors which may predict the risk of failure of medical therapy in patients with lumbar disc herniation (LDH).Overview of LiteratureLDH is a common cause of low back pain and radicular leg pain, with a generally favorable natural course....

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Main Authors: Rouzbeh Motiei-Langroudi, Homa Sadeghian, Amir Saied Seddighi
Format: Article
Language:English
Published: Korean Spine Society 2014-08-01
Series:Asian Spine Journal
Subjects:
Online Access:http://www.asianspinejournal.org/upload/pdf/asj-8-446.pdf
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author Rouzbeh Motiei-Langroudi
Homa Sadeghian
Amir Saied Seddighi
author_facet Rouzbeh Motiei-Langroudi
Homa Sadeghian
Amir Saied Seddighi
author_sort Rouzbeh Motiei-Langroudi
collection DOAJ
description Study DesignCase-control.PurposeEvaluate clinical and imaging factors which may predict the risk of failure of medical therapy in patients with lumbar disc herniation (LDH).Overview of LiteratureLDH is a common cause of low back pain and radicular leg pain, with a generally favorable natural course. At present, however, it is not possible to identify patients who may be candidates for surgery in an early stage of their disease by means of clinical signs or diagnostic imaging criteria.MethodsWe designed a study investigating patients with untreated low back pain to assess the predictive value of demographic, clinical or imaging findings in identifying patients who finally would meet the classic current criteria for surgery.ResultsAmong 134 patients, 80.6% were successfully treated with conservative therapy and 19.4% finally underwent surgery. Sex, occupation, involved root level, presence of Modic changes, osteophytes or annular tears were not significantly different between the 2 groups, while cerebrospinal fluid block, Pfirrmann's grade, location of herniation with regard to the midline, and type of herniation were significantly different. Anteroposterior fragment size was significantly higher and intervertebral foramen height and thecal sac diameters were significantly lower in the surgical group.ConclusionsAlthough it is strongly recommended to practice conservative management at first for patients with LDH symptoms, the results of this study shows that higher Pfirrmann's grade, more laterally located discs, extrusion and protrusion herniation types, and larger fragments could predict the risk of conservative treatment failure. This way, unnecessarily prolonged conservative management (beyond 4-8 weeks) may be precluded.
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spelling doaj.art-98f85043e26e47e1849fba7b7b62402e2022-12-22T03:41:56ZengKorean Spine SocietyAsian Spine Journal1976-19021976-78462014-08-018444645210.4184/asj.2014.8.4.446649Clinical and Magnetic Resonance Imaging Factors Which May Predict the Need for Surgery in Lumbar Disc HerniationRouzbeh Motiei-Langroudi0Homa Sadeghian1Amir Saied Seddighi2Functional Neurosurgery Research Center, Department of Neurosurgery, Shohada-e-Tajrish Hospital, Tajrish Square, Tehran, Iran.Shefa Neuroscience Research Center, Tehran, Iran.Functional Neurosurgery Research Center, Department of Neurosurgery, Shohada-e-Tajrish Hospital, Tajrish Square, Tehran, Iran.Study DesignCase-control.PurposeEvaluate clinical and imaging factors which may predict the risk of failure of medical therapy in patients with lumbar disc herniation (LDH).Overview of LiteratureLDH is a common cause of low back pain and radicular leg pain, with a generally favorable natural course. At present, however, it is not possible to identify patients who may be candidates for surgery in an early stage of their disease by means of clinical signs or diagnostic imaging criteria.MethodsWe designed a study investigating patients with untreated low back pain to assess the predictive value of demographic, clinical or imaging findings in identifying patients who finally would meet the classic current criteria for surgery.ResultsAmong 134 patients, 80.6% were successfully treated with conservative therapy and 19.4% finally underwent surgery. Sex, occupation, involved root level, presence of Modic changes, osteophytes or annular tears were not significantly different between the 2 groups, while cerebrospinal fluid block, Pfirrmann's grade, location of herniation with regard to the midline, and type of herniation were significantly different. Anteroposterior fragment size was significantly higher and intervertebral foramen height and thecal sac diameters were significantly lower in the surgical group.ConclusionsAlthough it is strongly recommended to practice conservative management at first for patients with LDH symptoms, the results of this study shows that higher Pfirrmann's grade, more laterally located discs, extrusion and protrusion herniation types, and larger fragments could predict the risk of conservative treatment failure. This way, unnecessarily prolonged conservative management (beyond 4-8 weeks) may be precluded.http://www.asianspinejournal.org/upload/pdf/asj-8-446.pdfIntervertebral disc displacementMagnetic resonance imagingConservative therapySurgery
spellingShingle Rouzbeh Motiei-Langroudi
Homa Sadeghian
Amir Saied Seddighi
Clinical and Magnetic Resonance Imaging Factors Which May Predict the Need for Surgery in Lumbar Disc Herniation
Asian Spine Journal
Intervertebral disc displacement
Magnetic resonance imaging
Conservative therapy
Surgery
title Clinical and Magnetic Resonance Imaging Factors Which May Predict the Need for Surgery in Lumbar Disc Herniation
title_full Clinical and Magnetic Resonance Imaging Factors Which May Predict the Need for Surgery in Lumbar Disc Herniation
title_fullStr Clinical and Magnetic Resonance Imaging Factors Which May Predict the Need for Surgery in Lumbar Disc Herniation
title_full_unstemmed Clinical and Magnetic Resonance Imaging Factors Which May Predict the Need for Surgery in Lumbar Disc Herniation
title_short Clinical and Magnetic Resonance Imaging Factors Which May Predict the Need for Surgery in Lumbar Disc Herniation
title_sort clinical and magnetic resonance imaging factors which may predict the need for surgery in lumbar disc herniation
topic Intervertebral disc displacement
Magnetic resonance imaging
Conservative therapy
Surgery
url http://www.asianspinejournal.org/upload/pdf/asj-8-446.pdf
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AT amirsaiedseddighi clinicalandmagneticresonanceimagingfactorswhichmaypredicttheneedforsurgeryinlumbardischerniation