{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T22:06:49Z","timestamp":1790892409430,"version":"4.1.0"},"reference-count":19,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2018,5,22]],"date-time":"2018-05-22T00:00:00Z","timestamp":1526947200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/100004374","name":"Medtronic","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100004374","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","award":["2016R1A2B3012850"],"award-info":[{"award-number":["2016R1A2B3012850"]}],"id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Robotics Computer Surgery"],"published-print":{"date-parts":[[2018,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>The purpose of this study was to compare the clinical outcome of surgery using robot\u2010assisted posterior interbody fusion with that using freehand posterior interbody fusion in patients with degenerative spinal disease.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>78 participants with degenerative spinal disease were randomly allocated (1:1) to the minimally invasive (MIS), posterior lumbar interbody fusion (Robot\u2010PLIF) or conventional, freehand, open\u2010approach, posterior lumbar interbody fusion (Freehand\u2010PLIF).<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>The baseline\u2010adjusted scores on the Oswestry Disability Index (ODI) in both groups at 1\u00a0year after surgery were not different (<jats:italic>P<\/jats:italic>\u00a0=\u00a00.688). However, the decrease in disc height at the proximal adjacent segment was significantly less in the Robot\u2010PLIF group than in the Freehand\u2010PLIF group (<jats:italic>P<\/jats:italic>\u00a0=\u00a00.039).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>One\u2010year surgical outcomes including Visual Analog Scale, ODI and Short Form\u201036 did not differ between the two groups. The disc height in the proximal adjacent segment was significantly less decreased in the Robot\u2010PLIF group than in the Freehand\u2010PLIF group.<\/jats:p><\/jats:sec>","DOI":"10.1002\/rcs.1917","type":"journal-article","created":{"date-parts":[[2018,5,22]],"date-time":"2018-05-22T08:17:38Z","timestamp":1526977058000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":31,"title":["Comparative study of 1\u2010year clinical and radiological outcomes using robot\u2010assisted pedicle screw fixation and freehand technique in posterior lumbar interbody fusion: A prospective, randomized controlled trial"],"prefix":"10.1002","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8205-4648","authenticated-orcid":false,"given":"Ho\u2010Joong","family":"Kim","sequence":"first","affiliation":[{"name":"Spine Center and Department of Orthopaedic Surgery Seoul National University College of Medicine and Seoul National University 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