{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,4]],"date-time":"2026-11-04T23:20:25Z","timestamp":1793834425603,"version":"4.6.1"},"reference-count":27,"publisher":"SAGE Publications","issue":"7","license":[{"start":{"date-parts":[[2021,7,1]],"date-time":"2021-07-01T00:00:00Z","timestamp":1625097600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"crossref","award":["81774338, 81503591"],"award-info":[{"award-number":["81774338, 81503591"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]},{"name":"Scientific Research Project of Guangdong Traditional Chinese Medicine Burea","award":["20172043"],"award-info":[{"award-number":["20172043"]}]},{"name":"Guangdong Province Health Bureau","award":["2016A030313645"],"award-info":[{"award-number":["2016A030313645"]}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Int Med Res"],"published-print":{"date-parts":[[2021,7]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To evaluate the influence of insufficient bone cement distribution on outcomes following percutaneous vertebroplasty (PVP).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>This retrospective matched-cohort study included patients 50\u201390 years of age who had undergone PVP for single level vertebral compression fractures (VCFs) from February 2015 to December 2018. Insufficient (Group A)\/sufficient (Group B) distribution of bone cement in the fracture area was assessed from pre- and post-operative computed tomography (CT) images. Assessments were before, 3-days post-procedure, and at the last follow-up visit (\u226512 months).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Result<\/jats:title>\n                    <jats:p>Of the 270 eligible patients, there were 54 matched pairs. On post-operative day 3 and at the last follow-up visit, significantly greater visual analogue scale (VAS) pain scores and Oswestry Disability Index (ODI) scores were obtained in Group B over Group A, while kyphotic angles (KAs) and vertebral height (VH) loss were significantly larger in Group A compared with Group B. Incidence of asymptomatic cement leakage and re-collapse of cemented vertebrae were also greater in Group A compared with Group B.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Insufficient cement distribution may relate to less pain relief and result in progressive vertebral collapse and kyphotic deformity post-PVP.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/03000605211022287","type":"journal-article","created":{"date-parts":[[2021,7,8]],"date-time":"2021-07-08T01:25:46Z","timestamp":1625707546000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":24,"title":["Influence of bone cement distribution on outcomes following percutaneous vertebroplasty: a retrospective matched-cohort study"],"prefix":"10.1177","volume":"49","author":[{"given":"Ling","family":"Mo","sequence":"first","affiliation":[{"name":"Department of Spinal Surgery, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China"},{"name":"The First School of Clinical Medicine of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zixian","family":"Wu","sequence":"additional","affiliation":[{"name":"The First School of Clinical Medicine of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"De","family":"Liang","sequence":"additional","affiliation":[{"name":"Department of Spinal Surgery, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Linqiang","family":"Y","sequence":"additional","affiliation":[{"name":"Department of Orthopaedics, Dongguan Hospital of traditional Chinese Medicine, Dongguan, Guangdong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhuoyan","family":"Cai","sequence":"additional","affiliation":[{"name":"The First School of Clinical Medicine of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jinjing","family":"Huang","sequence":"additional","affiliation":[{"name":"Department of Orthopaedics, Jieyang Ciyun Hospital, Jieyang, Guangdong, China  *These authors contributed equally to this work and hence should be considered as co-first authors."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shunxin","family":"Lin","sequence":"additional","affiliation":[{"name":"Department of Orthopaedics, Jieyang Ciyun Hospital, Jieyang, Guangdong, China  *These authors contributed equally to this work and hence should be considered as co-first authors."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jianchao","family":"Cui","sequence":"additional","affiliation":[{"name":"Department of Spinal Surgery, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shuncong","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Spinal Surgery, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhidong","family":"Yang","sequence":"additional","affiliation":[{"name":"Department of Spinal Surgery, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhensong","family":"Yao","sequence":"additional","affiliation":[{"name":"Department of Spinal Surgery, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8009-0282","authenticated-orcid":false,"given":"Xiaobing","family":"Jiang","sequence":"additional","affiliation":[{"name":"Department of Spinal Surgery, The First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2021,7,7]]},"reference":[{"key":"bibr1-03000605211022287","doi-asserted-by":"publisher","DOI":"10.1097\/00007632-199712151-00002"},{"key":"bibr2-03000605211022287","doi-asserted-by":"publisher","DOI":"10.2106\/JBJS.N.00187"},{"key":"bibr3-03000605211022287","doi-asserted-by":"publisher","DOI":"10.1007\/s00586-008-0753-3"},{"key":"bibr4-03000605211022287","doi-asserted-by":"publisher","DOI":"10.1097\/00007632-200107150-00002"},{"key":"bibr5-03000605211022287","doi-asserted-by":"publisher","DOI":"10.1097\/00007632-200107150-00026"},{"key":"bibr6-03000605211022287","doi-asserted-by":"publisher","DOI":"10.1097\/BRS.0b013e3181f99d70"},{"key":"bibr7-03000605211022287","doi-asserted-by":"publisher","DOI":"10.1097\/BRS.0b013e31820a0b3f"},{"key":"bibr8-03000605211022287","doi-asserted-by":"publisher","DOI":"10.1007\/s00264-014-2470-3"},{"key":"bibr9-03000605211022287","doi-asserted-by":"publisher","DOI":"10.1007\/s00264-014-2525-5"},{"key":"bibr10-03000605211022287","doi-asserted-by":"publisher","DOI":"10.1097\/BRS.0000000000001298"},{"key":"bibr11-03000605211022287","doi-asserted-by":"publisher","DOI":"10.1097\/BRS.0b013e318166955f"},{"key":"bibr12-03000605211022287","first-page":"1697","volume":"24","author":"Mathis 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