閉口萬向螺釘骶髂固定系統(tǒng)聯(lián)合后路部分脊柱內(nèi)固定系統(tǒng)治療不穩(wěn)定型骶骨骨折
發(fā)布時間:2018-09-09 15:24
【摘要】:目的評價應(yīng)用閉口萬向螺釘(closed multi-axial screws,CMAS)骶髂固定系統(tǒng)聯(lián)合后路部分脊柱內(nèi)固定系統(tǒng)行腰椎-骨盆內(nèi)固定治療不穩(wěn)定型骶骨骨折的臨床效果。方法回顧分析2013年1月—2014年11月采用CMAS骶髂固定系統(tǒng)聯(lián)合后路部分脊柱內(nèi)固定系統(tǒng)行腰椎-骨盆內(nèi)固定治療的25例(39側(cè))不穩(wěn)定型骶骨骨折患者臨床資料。其中男17例,女8例;年齡19~55歲,平均33.9歲。致傷原因:交通事故傷15例,高處墜落傷8例,擠壓傷2例。受傷至入院時間1~13 d,平均3.5 d。骨折按Denis分型:Ⅰ型2側(cè),Ⅱ型20側(cè),Ⅲ型17側(cè)。術(shù)前20例伴神經(jīng)損傷,根據(jù)Gibbons評分Ⅰ級2例,Ⅱ級2例,Ⅲ級7例,Ⅳ級9例。術(shù)后2 d根據(jù)Matta標準對骨折復(fù)位質(zhì)量進行評價,根據(jù)Majeed功能評分標準及Gibbons評分標準分別對臨床功能和神經(jīng)功能進行評價。結(jié)果手術(shù)時間80~150 min,平均110 min;術(shù)中出血量250~1 400 mL,平均570 mL。2例術(shù)后出現(xiàn)切口感染,經(jīng)清創(chuàng)術(shù)及抗生素治療后愈合。25例患者均獲隨訪,隨訪時間15~22個月,平均18個月。X線片及CT復(fù)查示骶骨骨折均達臨床愈合,愈合時間8~12周,平均10周。根據(jù)Matta評分標準評估骨折復(fù)位質(zhì)量,獲優(yōu)32側(cè)、良好6側(cè)、一般1側(cè),優(yōu)良率97.5%。術(shù)后12~20個月,平均13個月取出內(nèi)固定物,無螺釘松動、斷裂,內(nèi)固定物與周圍組織無粘連,未見明顯電解離現(xiàn)象發(fā)生。末次隨訪時,根據(jù)Majeed標準評價臨床功能,為64~98分,平均84.7分;獲優(yōu)18例、良好5例、一般2例,優(yōu)良率92.0%。20例神經(jīng)損傷者其神經(jīng)功能較術(shù)前明顯恢復(fù),Gibbons評分獲Ⅰ級8例,Ⅱ級8例,Ⅲ級3例,Ⅳ級1例。結(jié)論應(yīng)用CMAS骶髂固定系統(tǒng)聯(lián)合后路部分脊柱內(nèi)固定系統(tǒng)行腰椎-骨盆內(nèi)固定治療不穩(wěn)定型骶骨骨折,不僅為骶骨骨折提供了堅強固定,實現(xiàn)早期完全負重,而且可進行術(shù)中骶神經(jīng)探查及減壓以促進神經(jīng)功能恢復(fù)。
[Abstract]:Objective to evaluate the clinical effect of lumbar vertebrae pelvic internal fixation with closed universal screw (closed multi-axial screws,CMAS) sacroiliac fixation system combined with posterior partial spinal internal fixation system in the treatment of unstable sacral fractures. Methods from January 2013 to November 2014, 25 cases (39 sides) of unstable sacral fractures treated with CMAS sacroiliac fixation system combined with posterior partial spinal internal fixation system were retrospectively analyzed. There were 17 males and 8 females, with an average age of 33.9 years (1955 years). The causes of injury were: 15 cases of traffic accident, 8 cases of falling injury and 2 cases of crush injury. The time from injury to admission was 1: 13 days, with an average of 3.5 days. According to Denis classification, type 鈪,
本文編號:2232771
[Abstract]:Objective to evaluate the clinical effect of lumbar vertebrae pelvic internal fixation with closed universal screw (closed multi-axial screws,CMAS) sacroiliac fixation system combined with posterior partial spinal internal fixation system in the treatment of unstable sacral fractures. Methods from January 2013 to November 2014, 25 cases (39 sides) of unstable sacral fractures treated with CMAS sacroiliac fixation system combined with posterior partial spinal internal fixation system were retrospectively analyzed. There were 17 males and 8 females, with an average age of 33.9 years (1955 years). The causes of injury were: 15 cases of traffic accident, 8 cases of falling injury and 2 cases of crush injury. The time from injury to admission was 1: 13 days, with an average of 3.5 days. According to Denis classification, type 鈪,
本文編號:2232771
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