{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,30]],"date-time":"2026-06-30T16:53:11Z","timestamp":1782838391339,"version":"3.54.5"},"reference-count":27,"publisher":"SAGE Publications","issue":"6","license":[{"start":{"date-parts":[[2020,12,30]],"date-time":"2020-12-30T00:00:00Z","timestamp":1609286400000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Global Spine Journal"],"published-print":{"date-parts":[[2022,7]]},"abstract":"<jats:sec>\n                    <jats:title>Study Design:<\/jats:title>\n                    <jats:p>Retrospective Study.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Objectives:<\/jats:title>\n                    <jats:p>Sacroiliac buttress screws (SBS) and S2 alar iliac screws (SAI) are used as distal screws in cases with long fusion to the pelvis. Distal fixation ends, whether exceeding the sacroiliac joint (SIJ), may affect postoperative degenerative changes in the SIJ. The aim of this study was to investigate SIJ degeneration after lumbosacral and lumbopelvic fixation, using SBS and SAI in degenerative spine diseases, respectively.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods:<\/jats:title>\n                    <jats:p>This study included 70 patients aged \u226550 years with lumbosacral fusion (&gt;3 levels). They were divided into 2 groups (SBS 20 and SAI 50 cases) based on the type of distal screws. Radiographical and clinical data were reviewed with a minimum 2-year follow-up. Radiographical SIJ degeneration was analyzed using computed tomography; clinical outcomes were evaluated using visual analog scale (VAS) and Japanese Orthopaedic Association Back Pain Questionnaire (JOABPEQ).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>No significant differences were observed in patients\u2019 preoperative characteristics between the 2 groups. The incidence of SIJ degeneration, including osteophyte formation (30.0% and 8.0%, p = 0.03), intraarticular air (75.0% and 16.0%, p &lt; 0.001), and subchondral cyst (20.0% and 2.0%. p = 0.02) in SBS and SAI groups, respectively, at the follow-up, was significantly higher in the SBS group. Although SIJ degenerative changes were significantly different between the SBS and SAI groups, there was no significant difference in VAS and JOABPEQ scores between the groups at 2 years post-surgery.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions:<\/jats:title>\n                    <jats:p>Lumbosacral fusion can cause SIJ degeneration, which is more frequent when SBS are used in fixation to the sacrum.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/2192568220978235","type":"journal-article","created":{"date-parts":[[2020,12,30]],"date-time":"2020-12-30T04:06:14Z","timestamp":1609301174000},"page":"1158-1164","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":6,"title":["Sacroiliac Joint Degeneration After Lumbopelvic Fixation"],"prefix":"10.1177","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0039-9678","authenticated-orcid":false,"given":"Hiroaki","family":"Nakashima","sequence":"first","affiliation":[{"name":"Department of Orthopedic Surgery, Konan Kosei Hospital, Konan, Japan"},{"name":"Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, Shouwa-ku, Nagoya, Aichi, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tokumi","family":"Kanemura","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery, Konan Kosei Hospital, Konan, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0892-5713","authenticated-orcid":false,"given":"Kotaro","family":"Satake","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery, Konan Kosei Hospital, Konan, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenyu","family":"Ito","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery, Konan Kosei Hospital, Konan, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Satoshi","family":"Tanaka","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery, Konan Kosei Hospital, Konan, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9681-2422","authenticated-orcid":false,"given":"Naoki","family":"Segi","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery, Konan Kosei Hospital, Konan, Japan"},{"name":"Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, Shouwa-ku, Nagoya, Aichi, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jun","family":"Ouchida","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery, Konan Kosei Hospital, Konan, Japan"},{"name":"Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, Shouwa-ku, Nagoya, Aichi, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yujiro","family":"Kagami","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery, Konan Kosei Hospital, Konan, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1088-2903","authenticated-orcid":false,"given":"Kei","family":"Ando","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, Shouwa-ku, Nagoya, Aichi, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kazuyoshi","family":"Kobayashi","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, Shouwa-ku, Nagoya, Aichi, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1721-9626","authenticated-orcid":false,"given":"Shiro","family":"Imagama","sequence":"additional","affiliation":[{"name":"Department of Orthopedic Surgery, Nagoya University Graduate School of Medicine, Shouwa-ku, Nagoya, Aichi, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2020,12,30]]},"reference":[{"key":"bibr1-2192568220978235","doi-asserted-by":"publisher","DOI":"10.1097\/01.brs.0000238968.82799.d9"},{"key":"bibr2-2192568220978235","doi-asserted-by":"publisher","DOI":"10.1097\/01.brs.0000197193.81296.f1"},{"key":"bibr3-2192568220978235","doi-asserted-by":"publisher","DOI":"10.2106\/JBJS.O.00576"},{"key":"bibr4-2192568220978235","doi-asserted-by":"publisher","DOI":"10.1097\/00007632-199308000-00011"},{"key":"bibr5-2192568220978235","doi-asserted-by":"publisher","DOI":"10.1186\/1748-7161-9-8"},{"key":"bibr6-2192568220978235","doi-asserted-by":"publisher","DOI":"10.1097\/00007632-200109150-00003"},{"key":"bibr7-2192568220978235","doi-asserted-by":"publisher","DOI":"10.3171\/2018.9.SPINE18239"},{"key":"bibr8-2192568220978235","doi-asserted-by":"publisher","DOI":"10.1097\/BRS.0b013e3181f5cfae"},{"key":"bibr9-2192568220978235","doi-asserted-by":"publisher","DOI":"10.1097\/BRS.0b013e3181e03881"},{"key":"bibr10-2192568220978235","doi-asserted-by":"publisher","DOI":"10.31616\/asj.2019.0127"},{"key":"bibr11-2192568220978235","doi-asserted-by":"publisher","DOI":"10.1016\/j.wneu.2016.06.042"},{"key":"bibr12-2192568220978235","doi-asserted-by":"publisher","DOI":"10.3349\/ymj.2012.53.2.416"},{"key":"bibr13-2192568220978235","doi-asserted-by":"publisher","DOI":"10.1016\/j.clineuro.2016.08.009"},{"key":"bibr14-2192568220978235","doi-asserted-by":"publisher","DOI":"10.1097\/BRS.0000000000003041"},{"key":"bibr15-2192568220978235","doi-asserted-by":"publisher","DOI":"10.1097\/BRS.0b013e318170fd35"},{"issue":"3","key":"bibr16-2192568220978235","doi-asserted-by":"crossref","first-page":"173","DOI":"10.1007\/s00776-008-1213-y","volume":"13","author":"Fukui 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