{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,20]],"date-time":"2026-03-20T13:39:09Z","timestamp":1774013949593,"version":"3.50.1"},"reference-count":0,"publisher":"AVES YAYINCILIK A.\u015e.","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["AOTT"],"abstract":"<jats:p>Abstract\n\nObjective: To assess, using statistical analysis, if and to what extent the final outcome of surgical treatment for burst fractures depends on operation type, fracture level and initial deformity severity.\n\nMethods: A database of 287 patients with single-vertebral-level thoracic and lumbar spine fractures analysed using simple and multiple linear regression analyses models. The dependent variable was last follow-up (LFU) kyphotic angle and the predictor variables were operation type [anterior approach (AA), posterior short-segment fixation (PSSF) and posterior monosegmental fixation (PMF)], fracture level (T11\u2013L1, L2\u2013L3 and L4\u2013L5) and preoperative kyphotic angle. The models were applied on either the whole sample or on the operation type subgroups.\n\nResults: In simple linear regression analysis models, fracture level accounted for 32% and 18% of the variation in LFU kyphotic angle in the AA and PMF subgroups, respectively. In the multiple linear regression models for the same subgroups, up to 40% of the variation in LFU kyphotic angle was accounted for by fracture level. Surgical treatment, as predictor variable, indicated that patients reated by PSSF developed a post-surgical kyphotic angle 8.51\u00b0 more severe than those treated by AA. However, the model accounted for only 2% of the variation in LFU kyphotic angle. Simple linear regressions performed on each subgroup with preoperative kyphotic angle as the independent variable revealed that the variable accounted for 15% (PSSF subgroup), 17% (AA subgroup) and 34% (PMF subgroup) of the variation in LFU kyphotic angle.\n\nConclusion: All valid regression models displayed modest explanatory power, suggesting that factors other than those taken into consideration are involved.\n\n \n\n\u00d6zet\n\n \n\nAma\u00e7: Bu \u00e7al\u0131\u015fman\u0131n amac\u0131 istatistiksel analiz kullanarak patlama k\u0131r\u0131klar\u0131n\u0131n cerrahi tedavisinin son neticesinin ne derece operasyon \u015fekli, k\u0131r\u0131k seviyesi ve birincil deformite \u015fiddetine ba\u011fl\u0131 oldu\u011funu de\u011ferlendirmekti.\n\n\u00c7al\u0131\u015fma plan\u0131: Yal\u0131n ve \u00e7oklu do\u011frusal regresyon modelleri kullan\u0131larak tek-omur-seviyeli torasik ve lombar omur k\u0131r\u0131klar\u0131 olan 287 hastan\u0131n verileri analiz edildi. Ba\u011f\u0131ml\u0131 de\u011fi\u015fken son takipteki (ST) kifotik a\u00e7\u0131yd\u0131 ve kestirimci de\u011fi\u015fkenler ise operasyon \u015fekli (anteriyor yakla\u015f\u0131m [AY], posteriyor k\u0131sa-segment fiksasyon [PKSF] ve posteriyor tek-segment fiksasyon [PTF]), k\u0131r\u0131k seviyesi (T11\u2013L1, L2\u2013L3 ve L4\u2013L5) ve ameliyat \u00f6ncesi kifotik a\u00e7\u0131yd\u0131. Modeller, ya b\u00fct\u00fcn \u00f6rnekleme ya da operasyon \u015fekli alt gruplar\u0131na uyguland\u0131.\n\nBulgular: Son takip kifotik a\u00e7\u0131 varyasyonunda k\u0131r\u0131k seviyesi, yal\u0131n do\u011frusal regresyon analiz modellerinde AY ve PTF alt gruplar\u0131nda s\u0131ras\u0131yla %32\u2019si ve %18\u2019inin nedenini a\u00e7\u0131klad\u0131. Son takip kifotik a\u00e7\u0131da varyasyonunda k\u0131r\u0131k seviyesi, ayn\u0131 alt gruplar\u0131n \u00e7oklu do\u011frusal regresyon modellerinde %40\u2019a kadar\u0131n\u0131 a\u00e7\u0131klad\u0131. Kestirimci de\u011fi\u015fken olarak cerrahi tedavi, PKSF ile tespit edilen hastalar\u0131n AY ile tespit edilen hastalara oranla operasyon sonras\u0131 8.51\u00b0 daha \u015fiddetli kifotik a\u00e7\u0131 geli\u015ftirdiklerini belirtti. Ancak, model son takipteki kifotik a\u00e7\u0131 varyasyonunun yaln\u0131zca %2\u2019sine a\u00e7\u0131klama getirdi. Ba\u011f\u0131ms\u0131z de\u011fi\u015fken olarak ameliyat \u00f6ncesi kifotik a\u00e7\u0131n\u0131n temel al\u0131nd\u0131\u011f\u0131 her alt gruba uygulanan yal\u0131n do\u011frusal regresyonlar de\u011fi\u015fkenin son takipteki kifotik a\u00e7\u0131n\u0131n %15\u2019ini (PKSF alt grubu), %17\u2019sini (AY alt grubu) ve %34\u2019\u00fcn\u00fc (PTF alt grubu) a\u00e7\u0131klad\u0131\u011f\u0131n\u0131 ortaya koydu.\n\n\u00c7\u0131kar\u0131mlar: Ge\u00e7erli b\u00fct\u00fcn regresyon modelleri fazla a\u00e7\u0131klay\u0131c\u0131 de\u011fillerdi ve g\u00f6z \u00f6n\u00fcnde bulundurulan bu fakt\u00f6rler d\u0131\u015f\u0131nda ba\u015fka fakt\u00f6rlerinde d\u00e2hil oldu\u011funu ileri s\u00fcrd\u00fc.<\/jats:p>","DOI":"10.3944\/aott.2015.14.0274","type":"journal-article","created":{"date-parts":[[2015,3,6]],"date-time":"2015-03-06T09:22:29Z","timestamp":1425633749000},"page":"133-138","source":"Crossref","is-referenced-by-count":2,"title":["Predictive factors for postoperative deformity in thoracolumbar burst fractures: a statistical approach"],"prefix":"10.5152","volume":"49","author":[{"given":"Stelian","family":"Anghel","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marius","family":"Petrisor","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Corneliu","family":"Florin Buicu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Denes","family":"Marton","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tiberiu","family":"Bataga","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"3111","published-online":{"date-parts":[[2020,2,7]]},"container-title":["Acta Orthopaedica et Traumatologica Turcica"],"original-title":[],"link":[{"URL":"https:\/\/aott.org.tr\/index.php\/pub\/article\/download\/2955\/2908","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,11,18]],"date-time":"2025-11-18T11:09:54Z","timestamp":1763464194000},"score":1,"resource":{"primary":{"URL":"https:\/\/aott.org.tr\/index.php\/pub\/article\/view\/2955"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,2,7]]},"references-count":0,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2015,1,2]]}},"URL":"https:\/\/doi.org\/10.3944\/aott.2015.14.0274","relation":{},"ISSN":["2589-1294","1017-995X"],"issn-type":[{"value":"2589-1294","type":"electronic"},{"value":"1017-995X","type":"print"}],"subject":[],"published":{"date-parts":[[2020,2,7]]}}}