Matches in SemOpenAlex for { <https://semopenalex.org/work/W2612590906> ?p ?o ?g. }
Showing items 1 to 68 of
68
with 100 items per page.
- W2612590906 endingPage "E1000" @default.
- W2612590906 startingPage "E985" @default.
- W2612590906 abstract "Background: Lumbar muscle dysfunction due to pain might be related to altered lumbar muscle structure. Macroscopically, muscle degeneration in low back pain (LBP) is characterized by a decrease in cross-sectional area and an increase in fat infiltration in the lumbar paraspinal muscles. In addition microscopic changes, such as changes in fiber distribution, might occur. Inconsistencies in results from different studies make it difficult to draw firm conclusions on which structural changes are present in the different types of non-specific LBP. Insights regarding structural muscle alterations in LBP are, however, important for prevention and treatment of non-specific LBP. Objective: The goal of this article is to review which macro- and/or microscopic structural alterations of the lumbar muscles occur in case of non-specific chronic low back pain (CLBP), recurrent low back pain (RLBP), and acute low back pain (ALBP). Study Design: Systematic review. Setting: All selected studies were case-control studies. Methods: A systematic literature search was conducted in the databases PubMed and Web of Science. Only full texts of original studies regarding structural alterations (atrophy, fat infiltration, and fiber type distribution) in lumbar muscles of patients with non-specific LBP compared to healthy controls were included. All included articles were scored on methodological quality. Results: Fifteen studies were found eligible after screening title, abstract, and full text for inclusion and exclusion criteria. In CLBP, moderate evidence of atrophy was found in the multifidus; whereas, results in the paraspinal and the erector spinae muscle remain inconclusive. Also moderate evidence occurred in RLBP and ALBP, where no atrophy was shown in any lumbar muscle. Conflicting results were seen in undefined LBP groups. Results concerning fat infiltration were inconsistent in CLBP. On the other hand, there is moderate evidence in RLBP that fat infiltration does not occur, although a larger muscle fat index was found in the erector spinae, multifidus, and paraspinal muscles, reflecting an increased relative amount of intramuscular lipids in RLBP. However, no studies were found investigating fat infiltration in ALBP. Restricted evidence indicates no abnormalities in fiber type in the paraspinal muscles in CLBP. No studies have examined fiber type in ALBP and RLBP. Limitations: Lack of clarity concerning patient definitions, exact LBP symptoms, and applied methods. Conclusions: The results indicate atrophy in CLBP in the multifidus and paraspinal muscles but not in the erector spinae. No atrophy was shown in RLBP and ALBP. Fat infiltration did not occur in RLBP, but results in CLBP were inconsistent. No abnormalities in fiber type in the paraspinal muscles were found in CLBP. Key words: Low back pain, non-specific, chronic, recurrent, acute, muscle structure, fat infiltration, cross-sectional area, fiber type, review" @default.
- W2612590906 created "2017-05-19" @default.
- W2612590906 creator A5030779955 @default.
- W2612590906 date "2016-09-14" @default.
- W2612590906 modified "2023-10-18" @default.
- W2612590906 title "Structural Changes of Lumbar Muscles in Non-Specific Low Back Pain" @default.
- W2612590906 doi "https://doi.org/10.36076/ppj/2016.19.e985" @default.
- W2612590906 hasPublicationYear "2016" @default.
- W2612590906 type Work @default.
- W2612590906 sameAs 2612590906 @default.
- W2612590906 citedByCount "22" @default.
- W2612590906 countsByYear W26125909062018 @default.
- W2612590906 countsByYear W26125909062019 @default.
- W2612590906 countsByYear W26125909062020 @default.
- W2612590906 countsByYear W26125909062021 @default.
- W2612590906 countsByYear W26125909062022 @default.
- W2612590906 countsByYear W26125909062023 @default.
- W2612590906 crossrefType "journal-article" @default.
- W2612590906 hasAuthorship W2612590906A5030779955 @default.
- W2612590906 hasBestOaLocation W26125909061 @default.
- W2612590906 hasConcept C141071460 @default.
- W2612590906 hasConcept C142724271 @default.
- W2612590906 hasConcept C1862650 @default.
- W2612590906 hasConcept C204787440 @default.
- W2612590906 hasConcept C2776263037 @default.
- W2612590906 hasConcept C2777596629 @default.
- W2612590906 hasConcept C2778286254 @default.
- W2612590906 hasConcept C2780907711 @default.
- W2612590906 hasConcept C2781172350 @default.
- W2612590906 hasConcept C44575665 @default.
- W2612590906 hasConcept C71924100 @default.
- W2612590906 hasConcept C99508421 @default.
- W2612590906 hasConceptScore W2612590906C141071460 @default.
- W2612590906 hasConceptScore W2612590906C142724271 @default.
- W2612590906 hasConceptScore W2612590906C1862650 @default.
- W2612590906 hasConceptScore W2612590906C204787440 @default.
- W2612590906 hasConceptScore W2612590906C2776263037 @default.
- W2612590906 hasConceptScore W2612590906C2777596629 @default.
- W2612590906 hasConceptScore W2612590906C2778286254 @default.
- W2612590906 hasConceptScore W2612590906C2780907711 @default.
- W2612590906 hasConceptScore W2612590906C2781172350 @default.
- W2612590906 hasConceptScore W2612590906C44575665 @default.
- W2612590906 hasConceptScore W2612590906C71924100 @default.
- W2612590906 hasConceptScore W2612590906C99508421 @default.
- W2612590906 hasIssue "7;9" @default.
- W2612590906 hasLocation W26125909061 @default.
- W2612590906 hasLocation W26125909062 @default.
- W2612590906 hasLocation W26125909063 @default.
- W2612590906 hasLocation W26125909064 @default.
- W2612590906 hasOpenAccess W2612590906 @default.
- W2612590906 hasPrimaryLocation W26125909061 @default.
- W2612590906 hasRelatedWork W1681922372 @default.
- W2612590906 hasRelatedWork W2077680117 @default.
- W2612590906 hasRelatedWork W2121257708 @default.
- W2612590906 hasRelatedWork W2302715609 @default.
- W2612590906 hasRelatedWork W2527628916 @default.
- W2612590906 hasRelatedWork W2529075371 @default.
- W2612590906 hasRelatedWork W2612590906 @default.
- W2612590906 hasRelatedWork W2949487596 @default.
- W2612590906 hasRelatedWork W3101078410 @default.
- W2612590906 hasRelatedWork W3142263873 @default.
- W2612590906 hasVolume "7;19" @default.
- W2612590906 isParatext "false" @default.
- W2612590906 isRetracted "false" @default.
- W2612590906 magId "2612590906" @default.
- W2612590906 workType "article" @default.