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Usefulness of Magnetic Resonance Neurography for Diagnosis of Piriformis Muscle Syndrome and Verification of the Effect After Botulinum Toxin Type A Injection: Two Cases

DC FieldValueLanguage
dc.contributor.author김성준-
dc.contributor.author박중현-
dc.contributor.author양혜은-
dc.date.accessioned2016-02-04T11:52:07Z-
dc.date.available2016-02-04T11:52:07Z-
dc.date.issued2015-
dc.identifier.issn0025-7974-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/141380-
dc.description.abstractPiriformis muscle syndrome (PMS) is a controversial neuromuscular disorder that is presumed to involve compression neuropathy of the sciatic nerve at the level of the piriformis muscle. Botulinum toxin A (BTX-A) injection into the piriformis muscle is widely used as a treatment aimed at relieving sciatic nerve compression. In 2 patients with PMS, magnetic resonance neurography (MRN) was taken before and after BTX-A injection. The first MRN was performed as a diagnostic tool, and the second to identify the effect of the treatment. Signal change of the sciatic nerve under the hypertrophied piriformis muscle was confirmed by MRN. In follow-up MRN performed after BTX-A injection into the piriformis muscle, changes of the sciatic nerve and piriformis muscle were noticed as well as improvement of clinical symptoms. MRN is a useful tool to add certainty of diagnosis and verify the effect of treatment in PMS.-
dc.description.statementOfResponsibilityopen-
dc.formatapplication/pdf-
dc.relation.isPartOfMedicine-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHBotulinum Toxins, Type A/administration & dosage*-
dc.subject.MESHDiagnostic Techniques, Neurological-
dc.subject.MESHHumans-
dc.subject.MESHInjections, Intramuscular-
dc.subject.MESHMagnetic Resonance Imaging/methods-
dc.subject.MESHMale-
dc.subject.MESHMiddle Aged-
dc.subject.MESHPiriformis Muscle Syndrome*/diagnosis-
dc.subject.MESHPiriformis Muscle Syndrome*/therapy-
dc.subject.MESHRadiography-
dc.subject.MESHSciatic Nerve/diagnostic imaging*-
dc.subject.MESHTreatment Outcome-
dc.titleUsefulness of Magnetic Resonance Neurography for Diagnosis of Piriformis Muscle Syndrome and Verification of the Effect After Botulinum Toxin Type A Injection: Two Cases-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Radiology (영상의학)-
dc.contributor.googleauthorHea Eun Yang-
dc.contributor.googleauthorJung Hyun Park-
dc.contributor.googleauthorSungjun Kim-
dc.identifier.doi10.1097/MD.0000000000001504-
dc.admin.authorfalse-
dc.admin.mappingfalse-
dc.contributor.localIdA00585-
dc.contributor.localIdA01682-
dc.contributor.localIdA02327-
dc.relation.journalcodeJ02214-
dc.identifier.pmid26402805-
dc.contributor.alternativeNameKim, Sung Jun-
dc.contributor.alternativeNamePark, Jung Hyun-
dc.contributor.alternativeNameYang, Hye Eun-
dc.contributor.affiliatedAuthorKim, Sung Jun-
dc.contributor.affiliatedAuthorPark, Jung Hyun-
dc.contributor.affiliatedAuthorYang, Hye Eun-
dc.rights.accessRightsfree-
dc.citation.volume94-
dc.citation.number38-
dc.citation.startPage1504-
dc.identifier.bibliographicCitationMedicine, Vol.94(38) : 1504, 2015-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Radiology (영상의학교실) > 1. Journal Papers
1. College of Medicine (의과대학) > Dept. of Rehabilitation Medicine (재활의학교실) > 1. Journal Papers

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