{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,10]],"date-time":"2026-09-10T22:20:18Z","timestamp":1789078818209,"version":"build-2803163510"},"reference-count":41,"publisher":"Public Library of Science (PLoS)","issue":"7","license":[{"start":{"date-parts":[[2018,7,5]],"date-time":"2018-07-05T00:00:00Z","timestamp":1530748800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100002322","name":"CAPES","doi-asserted-by":"crossref","award":["01500990612"],"award-info":[{"award-number":["01500990612"]}],"id":[{"id":"10.13039\/501100002322","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100003593","name":"CNPq","doi-asserted-by":"crossref","award":["473688\/2012-3"],"award-info":[{"award-number":["473688\/2012-3"]}],"id":[{"id":"10.13039\/501100003593","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100004809","name":"FINEP","doi-asserted-by":"crossref","award":["01\/2006 Ref. 0184\/07"],"award-info":[{"award-number":["01\/2006 Ref. 0184\/07"]}],"id":[{"id":"10.13039\/501100004809","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS ONE"],"DOI":"10.1371\/journal.pone.0200198","type":"journal-article","created":{"date-parts":[[2018,7,5]],"date-time":"2018-07-05T17:43:51Z","timestamp":1530812631000},"page":"e0200198","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":50,"title":["Relationship of spinal alignment with muscular volume and fat infiltration of lumbar trunk muscles"],"prefix":"10.1371","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8496-5939","authenticated-orcid":true,"given":"Rafael","family":"Menezes-Reis","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gustavo Perazzoli","family":"Bonugli","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carlos Ernesto Garrido","family":"Salmon","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Debora","family":"Mazoroski","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Carlos Fernando Pereira da Silva","family":"Herrero","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marcello Henrique","family":"Nogueira-Barbosa","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"340","published-online":{"date-parts":[[2018,7,5]]},"reference":[{"key":"ref1","doi-asserted-by":"crossref","first-page":"69","DOI":"10.3389\/fendo.2016.00069","article-title":"Fatty Infiltration of Skeletal Muscle: Mechanisms and Comparisons with Bone Marrow Adiposity","volume":"7","author":"MW Hamrick","year":"2016","journal-title":"Front Endocrinol (Lausanne)"},{"issue":"4","key":"ref2","doi-asserted-by":"crossref","first-page":"742","DOI":"10.3174\/ajnr.A4596","article-title":"Age- and Level-Dependence of Fatty Infiltration in Lumbar Paravertebral Muscles of Healthy Volunteers","volume":"37","author":"RJ Crawford","year":"2016","journal-title":"AJNR Am J Neuroradiol"},{"issue":"5","key":"ref3","doi-asserted-by":"crossref","first-page":"1452","DOI":"10.1007\/s00586-016-4503-7","article-title":"Paraspinal muscle asymmetry and fat infiltration in patients with symptomatic disc herniation","volume":"25","author":"M Fortin","year":"2016","journal-title":"Eur Spine J"},{"issue":"10","key":"ref4","doi-asserted-by":"crossref","first-page":"2543","DOI":"10.1007\/s00586-017-5228-y","article-title":"Association between paraspinal muscle morphology, clinical symptoms and functional status in patients with lumbar spinal stenosis","volume":"26","author":"M Fortin","year":"2017","journal-title":"Eur Spine J"},{"issue":"10","key":"ref5","doi-asserted-by":"crossref","first-page":"932","DOI":"10.1016\/j.spinee.2012.08.020","article-title":"Is level- and side-specific multifidus asymmetry a marker for lumbar disc pathology?","volume":"12","author":"MC Batti\u00e9","year":"2012","journal-title":"Spine J"},{"issue":"11","key":"ref6","doi-asserted-by":"crossref","first-page":"2158","DOI":"10.1007\/s00586-012-2286-z","article-title":"Fat infiltration in the lumbar multifidus and erector spinae muscles in subjects with sway-back posture","volume":"21","author":"A Pezolato","year":"2012","journal-title":"Eur Spine J"},{"issue":"24","key":"ref7","doi-asserted-by":"crossref","first-page":"1917","DOI":"10.1097\/BRS.0000000000001873","article-title":"Lumbar Spine Paraspinal Muscle and Intervertebral Disc Height Changes in Astronauts After Long-Duration Spaceflight on the International Space Station","volume":"41","author":"DG Chang","year":"2016","journal-title":"Spine (Phila Pa 1976)"},{"issue":"6","key":"ref8","doi-asserted-by":"crossref","first-page":"584","DOI":"10.1016\/j.math.2012.06.007","article-title":"Increased intramuscular fatty infiltration without differences in lumbar muscle cross-sectional area during remission of unilateral recurrent low back pain","volume":"17","author":"R D'hooge","year":"2012","journal-title":"Man Ther"},{"issue":"12","key":"ref9","doi-asserted-by":"crossref","first-page":"1269","DOI":"10.1016\/j.pmrj.2015.04.016","article-title":"Do Muscle Characteristics on Lumbar Spine Magnetic Resonance Imaging or Computed Tomography Predict Future Low Back Pain, Physical Function, or Performance? A Systematic Review","volume":"7","author":"P Suri","year":"2015","journal-title":"PM R"},{"issue":"2","key":"ref10","doi-asserted-by":"crossref","first-page":"209","DOI":"10.1016\/j.jhevol.2013.06.002","article-title":"How is sagittal balance acquired during bipedal gait acquisition? Comparison of neonatal and adult pelves in three dimensions. Evolutionary implications","volume":"65","author":"C Tardieu","year":"2013","journal-title":"J Hum Evol"},{"issue":"2","key":"ref11","doi-asserted-by":"crossref","first-page":"157","DOI":"10.1016\/j.nec.2012.12.003","article-title":"Sagittal spinal pelvic alignment","volume":"24","author":"E Klineberg","year":"2013","journal-title":"Neurosurg Clin N Am"},{"issue":"17","key":"ref12","doi-asserted-by":"crossref","first-page":"1828","DOI":"10.1097\/BRS.0b013e3181a13c08","article-title":"Sagittal plane considerations and the pelvis in the adult patient","volume":"34","author":"F Schwab","year":"2009","journal-title":"Spine (Phila Pa 1976)"},{"key":"ref13","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1142\/S0219519412004466","article-title":"Modeling the effect of variation in sagittal curvature on the force required to produce a follower load in the lumbar spine","volume":"12","author":"J Meakin","year":"2012","journal-title":"J Mech Med Biol"},{"issue":"6","key":"ref14","doi-asserted-by":"crossref","first-page":"608","DOI":"10.1111\/joa.12047","article-title":"The relationship between sagittal curvature and extensor muscle volume in the lumbar spine","volume":"222","author":"JR Meakin","year":"2013","journal-title":"J Anat"},{"issue":"2","key":"ref15","doi-asserted-by":"crossref","first-page":"300","DOI":"10.1016\/j.apmr.2011.09.017","article-title":"Multifidus atrophy is localized and bilateral in active persons with chronic unilateral low back pain","volume":"93","author":"GJ Beneck","year":"2012","journal-title":"Arch Phys Med Rehabil"},{"issue":"18","key":"ref16","doi-asserted-by":"crossref","first-page":"E1081","DOI":"10.1097\/BRS.0000000000001568","article-title":"Association Between Lumbar Spine Sagittal Alignment and L4-L5 Disc Degeneration Among Asymptomatic Young Adults","volume":"41","author":"R Menezes-Reis","year":"2016","journal-title":"Spine (Phila Pa 1976)"},{"issue":"3","key":"ref17","doi-asserted-by":"crossref","first-page":"318","DOI":"10.4055\/cios.2014.6.3.318","article-title":"Clinical and radiological predictive factors to be related with the degree of lumbar back muscle degeneration: difference by gender","volume":"6","author":"WD Nam","year":"2014","journal-title":"Clin Orthop Surg"},{"issue":"9","key":"ref18","doi-asserted-by":"crossref","first-page":"949","DOI":"10.1097\/BRS.0b013e318199650a","article-title":"Which lateral radiographic positioning technique provides the most reliable and functional representation of a patient&apos;s sagittal balance?","volume":"34","author":"M Marks","year":"2009","journal-title":"Spine (Phila Pa 1976)"},{"key":"ref19","doi-asserted-by":"crossref","first-page":"85","DOI":"10.1016\/j.clinbiomech.2017.09.003","article-title":"The distribution of lumbar intervertebral angles in upright standing and extension is related to low back pain developed during standing","volume":"49","author":"D Viggiani","year":"2017","journal-title":"Clin Biomech (Bristol, Avon)"},{"issue":"6","key":"ref20","doi-asserted-by":"crossref","first-page":"771","DOI":"10.1007\/s00256-012-1545-8","article-title":"Fatty degeneration of multifidus muscle in patients with chronic low back pain and in asymptomatic volunteers: quantification with chemical shift magnetic resonance imaging","volume":"42","author":"B Yanik","year":"2013","journal-title":"Skeletal Radiol"},{"key":"ref21","article-title":"Primer of Statistics for Non-Statisticians","author":"A Franzblau","year":"1958"},{"issue":"25","key":"ref22","doi-asserted-by":"crossref","first-page":"2152","DOI":"10.1097\/BRS.0b013e318204b05a","article-title":"Substantial asymmetry in paraspinal muscle cross-sectional area in healthy adults questions its value as a marker of low back pain and pathology","volume":"36","author":"R Niemel\u00e4inen","year":"2011","journal-title":"Spine (Phila Pa 1976)"},{"issue":"1","key":"ref23","doi-asserted-by":"crossref","first-page":"90","DOI":"10.1016\/j.math.2014.07.007","article-title":"Age and side-related morphometric MRI evaluation of trunk muscles in people without back pain","volume":"20","author":"S Valentin","year":"2015","journal-title":"Man Ther"},{"issue":"1","key":"ref24","doi-asserted-by":"crossref","first-page":"38","DOI":"10.1016\/S0268-0033(00)00046-2","article-title":"Female and male trunk geometry: size and prediction of the spine loading trunk muscles derived from MRI","volume":"16","author":"WS Marras","year":"2001","journal-title":"Clin Biomech (Bristol, Avon)"},{"key":"ref25","doi-asserted-by":"crossref","first-page":"2","DOI":"10.1186\/1741-7015-5-2","article-title":"Are MRI-defined fat infiltrations in the multifidus muscles associated with low back pain?","volume":"5","author":"P Kjaer","year":"2007","journal-title":"BMC Med"},{"issue":"3","key":"ref26","doi-asserted-by":"crossref","first-page":"173","DOI":"10.2519\/jospt.2017.7002","article-title":"Trunk Muscle Characteristics of the Multifidi, Erector Spinae, Psoas, and Quadratus Lumborum in Older Adults With and Without Chronic Low Back Pain","volume":"47","author":"JM Sions","year":"2017","journal-title":"J Orthop Sports Phys Ther"},{"key":"ref27","article-title":"Lumbar paraspinal muscle fat infiltration is independently associated with sex, age, and inter-vertebral disc degeneration in symptomatic patients","author":"J Urrutia","year":"2018","journal-title":"Skeletal Radiol"},{"issue":"1","key":"ref28","doi-asserted-by":"crossref","first-page":"81","DOI":"10.1016\/j.spinee.2016.08.001","article-title":"The fatty degeneration of lumbar paraspinal muscles on computed tomography scan according to age and disc level","volume":"17","author":"SH Lee","year":"2017","journal-title":"Spine J"},{"issue":"5","key":"ref29","doi-asserted-by":"crossref","first-page":"893","DOI":"10.1249\/MSS.0000000000000179","article-title":"Paraspinal muscle morphology and composition: a 15-yr longitudinal magnetic resonance imaging study","volume":"46","author":"M Fortin","year":"2014","journal-title":"Med Sci Sports Exerc"},{"issue":"9","key":"ref30","doi-asserted-by":"crossref","first-page":"934","DOI":"10.1097\/BRS.0b013e3181a01b3f","article-title":"Prevalence and pattern of lumbar magnetic resonance imaging changes in a population study of one thousand forty-three individuals","volume":"34","author":"KM Cheung","year":"2009","journal-title":"Spine (Phila Pa 1976)"},{"issue":"Suppl 5","key":"ref31","doi-asserted-by":"crossref","first-page":"578","DOI":"10.1007\/s00586-011-1924-1","article-title":"Sagittal parameters of the spine: biomechanical approach","volume":"20","author":"P Roussouly","year":"2011","journal-title":"Eur Spine J"},{"issue":"6","key":"ref32","doi-asserted-by":"crossref","first-page":"847","DOI":"10.1227\/NEU.0000000000001269","article-title":"The Effect of Lumbar Spinal Muscle on Spinal Sagittal Alignment: Evaluating Muscle Quantity and Quality","volume":"79","author":"HS Jun","year":"2016","journal-title":"Neurosurgery"},{"issue":"4","key":"ref33","doi-asserted-by":"crossref","first-page":"415","DOI":"10.1007\/s00586-005-0984-5","article-title":"Sagittal alignment of spine and pelvis regulated by pelvic incidence: standard values and prediction of lordosis","volume":"15","author":"C Boulay","year":"2006","journal-title":"Eur Spine J"},{"issue":"4","key":"ref34","doi-asserted-by":"crossref","first-page":"441","DOI":"10.3171\/2016.9.SPINE16324","article-title":"Resolution of the more anteriorly positioned psoas muscle following correction of spinal sagittal alignment from spondylolisthesis: case report","volume":"26","author":"HR Syed","year":"2017","journal-title":"J Neurosurg Spine"},{"issue":"2","key":"ref35","doi-asserted-by":"crossref","first-page":"197","DOI":"10.1016\/j.archger.2015.05.010","article-title":"Association of sagittal spinal alignment with thickness and echo intensity of lumbar back muscles in middle-aged and elderly women","volume":"61","author":"M Masaki","year":"2015","journal-title":"Arch Gerontol Geriatr"},{"key":"ref36","doi-asserted-by":"crossref","first-page":"295","DOI":"10.1016\/j.clineuro.2015.10.024","article-title":"Sagittal alignment of the spine: What do you need to know?","volume":"139","author":"BG Diebo","year":"2015","journal-title":"Clin Neurol Neurosurg"},{"issue":"6","key":"ref37","doi-asserted-by":"crossref","first-page":"577","DOI":"10.1007\/s005860000184","article-title":"Psoas muscle and lumbar spine stability: a concept uniting existing controversies. Critical review and hypothesis","volume":"9","author":"L Penning","year":"2000","journal-title":"Eur Spine J"},{"key":"ref38","article-title":"From the international space station to the clinic: how prolonged unloading may disrupt lumbar spine stability","author":"JF Bailey","year":"2017","journal-title":"Spine J"},{"issue":"7","key":"ref39","doi-asserted-by":"crossref","first-page":"1593","DOI":"10.1016\/j.spinee.2015.03.039","article-title":"Fat infiltration of paraspinal muscles is associated with low back pain, disability, and structural abnormalities in community-based adults","volume":"15","author":"AJ Teichtahl","year":"2015","journal-title":"Spine J"},{"key":"ref40","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1186\/s13013-016-0080-0","article-title":"Rate of lumbar paravertebral muscle fat infiltration versus spinal degeneration in asymptomatic populations: an age-aggregated cross-sectional simulation study","volume":"11","author":"RJ Crawford","year":"2016","journal-title":"Scoliosis Spinal Disord"},{"issue":"12","key":"ref41","doi-asserted-by":"crossref","first-page":"3059","DOI":"10.1007\/s00586-017-5212-6","article-title":"Change in fatty infiltration of lumbar multifidus, erector spinae, and psoas muscles in asymptomatic adults of Asian or Caucasian ethnicities","volume":"26","author":"RJ Crawford","year":"2017","journal-title":"Eur Spine J"}],"container-title":["PLOS ONE"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/dx.plos.org\/10.1371\/journal.pone.0200198","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,5,19]],"date-time":"2020-05-19T19:41:18Z","timestamp":1589917278000},"score":1,"resource":{"primary":{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0200198"}},"subtitle":[],"editor":[{"given":"Robert Daniel","family":"Blank","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]}],"short-title":[],"issued":{"date-parts":[[2018,7,5]]},"references-count":41,"journal-issue":{"issue":"7","published-online":{"date-parts":[[2018,7,5]]}},"URL":"https:\/\/doi.org\/10.1371\/journal.pone.0200198","relation":{},"ISSN":["1932-6203"],"issn-type":[{"value":"1932-6203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,7,5]]}}}