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Between February 2008 and August 2017 in our hospital, 18 children with single-segment lumbar tuberculosis enrolled in this study\u00a0were treated by modified-approach. Medical records and radiographs were retrospectively analyzed. Mean follow-up time was 54.6\u2009\u00b1\u200912.1\u00a0months. No severe complications were noted to have occurred. Measures indicated there was satisfactory bone fusion for all patients. Mean Cobb angles were significantly decreased from preoperative angle (19.8\u00b0\u2009\u00b1\u200913.1\u00b0) to those both postoperatively (\u2212\u20094.9\u00b0\u2009\u00b1\u20097.6\u00b0) and at final follow-up (\u2212\u20093.5\u00b0\u2009\u00b1\u20097.3\u00b0) (both P\u2009&lt;\u20090.05), with a mean angle loss of 1.7\u00b0\u2009\u00b1\u20090.9\u00b0. The\u00a0erythrocyte sedimentation rate (ESR) returned to normal levels for all patients within 3\u00a0months postoperatively. All patients had significant postoperative improvement in neurological performance. The\u00a0modified-approach\u00a0was an effective and feasible treatment option for mono-segment children with lumbar tuberculosis. Such procedures can likely help patients by\u00a0increasing retainment of lumbar mobility and\u00a0reducing\u00a0invasiveness.<\/jats:p>","DOI":"10.1038\/s41598-021-03029-w","type":"journal-article","created":{"date-parts":[[2021,12,6]],"date-time":"2021-12-06T11:06:13Z","timestamp":1638788773000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Clinical effectiveness of posterior-only approach using polyetheretherketone cage combined with single-segment instrumentation for lumbar tuberculosis in children"],"prefix":"10.1038","volume":"11","author":[{"given":"Zhengquan","family":"Xu","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lanhua","family":"Chen","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Changsheng","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Liqun","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Weihong","family":"Xu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2021,12,6]]},"reference":[{"key":"3029_CR1","doi-asserted-by":"publisher","first-page":"440","DOI":"10.1179\/2045772311Y.0000000023","volume":"34","author":"RK Garg","year":"2011","unstructured":"Garg, R. 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