目的 探討經(jīng)傷椎椎弓根螺釘內(nèi)固定治療胸腰椎骨折的臨床療效。 方法 2008年5月-2010年12月,選擇38例胸腰椎骨折患者,采用椎弓根螺釘固定傷椎及相鄰上下椎體。其中男28例,女10例;年齡21~65歲,平均36.5歲。骨折部位:胸8 1例,胸9 2例,胸10 4例,胸11 8例,胸12 7例,腰1 10例,腰2 4例,腰3 2例。受傷至手術時間3~7 d,平均4.5 d。對患者手術前后椎體高度、矢狀面后凸Cobb角、神經(jīng)功能Frankel分級變化等指標進行測量并隨訪。 結果 術后患者切口均Ⅰ期愈合。38例獲隨訪12~18個月,平均15個月。骨折均獲得骨性融合,無釘棒斷裂、無死亡或神經(jīng)損傷加重患者。術后神經(jīng)功能Frankel分級較術前有明顯改善(P<0.05)。術后X線片復查示傷椎高度恢復達90%以上,外形正常;CT復查示椎管內(nèi)有效矢狀徑恢復滿意,椎管前方無明顯骨性壓迫,傷椎椎體骨愈合良好。術后1、12個月時傷椎前、后緣高度及后凸Cobb角均較術前顯著改善(P<0.05);術后12個月隨訪椎體高度無丟失。 結論 經(jīng)傷椎椎弓根釘復位、減壓、內(nèi)固定治療胸腰椎骨折具有創(chuàng)傷小、固定節(jié)段少、脊柱穩(wěn)定性好、能有效矯正及預防脊柱后凸畸形等優(yōu)點。
引用本文: 宋晉剛,苗艷,崔易坤,尹振宇,黃海鋒,趙兵. 經(jīng)傷椎固定治療胸腰椎骨折的臨床研究. 華西醫(yī)學, 2012, 27(8): 1146-1149. doi: 復制
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13. | 王洪偉, 李長青, 周躍, 等. 傷椎置釘技術治療胸腰椎骨折的生物力學及臨床隨訪研究[J].中國脊柱脊髓雜志, 2011, 19(16): 1356-1360. |
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17. | 王文孝, 丁全峰, 張曉琴. 胸腰椎骨折椎弓根釘固定術后矯正度丟失的原因分析[J]. 中國脊柱脊髓雜志, 2002, 12(3): 186. |
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- 1. Bailey CS, Dvorak MF, Thomas KC, et al. Companson of thoracolumbosacral orthosis and no orthosis for the treatment of thoracolumbar burst fractures: interim analysis of a multicenter randomized clinical equivalence trial[J]. J Neurosurg Spine, 2009: 11(3): 295-303..
- 2. Ragel BT, Allred CD, Brevard S, et al. Fractures of the thoracolumbar spine sustained by soldiers in vehicles attacked by improvised explosive devices[J]. Spine (Phila Pa 1976), 2009, 34(22): 2400-2455..
- 3. 殷軍, 李愛民, 王寧, 等. 短節(jié)段加傷椎固定結合硫酸鈣填充治療胸腰椎爆裂骨折[J] . 中國脊柱脊髓雜志, 2011 , 21 (7) :561-565.
- 4. Gelb D, Ludwig S, Karp JE, et al. Successful treatment of thoracolumbar fractures with short-segment pedicle instrumentation[J].J Spinal Disord Tech, 2010, 23(5): 293-301..
- 5. Wei FX, Liu SY, Liang CX, et al. Transpedicular fixation in management of thoracolumbar burst fractures: monosegmental fixation versus short- segment instrumentation[J]. Spine (Phila Pa 1976), 2010, 35(15): 714-720..
- 6. Park WM, Park YS, Kim K, et al. Biomechanical companson of insIrumentation techniaues in treatment Of thoracolumbar burst fraclures: a finite elementanalysis[J]. J Orthop Sci, 2009, 14(4): 443-449..
- 7. Liu S, Li H, Liang C, et al. Monosegmental transpedicular fixation for selected patients with thoracolumbar burst fractures[J]. J Spinal Disord Tech, 2009, 22(1): 38-44..
- 8. Dick JC, Jones MP, Zdeblick TA, et al. A biomechanical comparison evaluating the use of intermediate screws and cross-linkage in lumbar pedicle fixation[J]. J Spinal Disord, 1994, 7(5):402-407.
- 9. 宋無進, 蔡錦方.胸腰段骨折不同固定方式的有限元分析[J].中國組織工程研究與臨床康復, 2009, 13(52): 10269-10273..
- 10. Whang PG, Vaccaro AR, PoeIstra KA, et al. The influence of Fracture mechanism and morpholoqy on the reliability and validity of two novel thoracolumbar injury classification systems[J].Spine (Phila Pa 1976), 2007, 32(7): 791-795..
- 11. 呂夫新, 黃勇, 張強, 等.胸腰椎骨折傷椎椎弓根內(nèi)固定生物力學研究與臨床應用[J]. 脊柱外科雜志, 2008, 6(4): 229-234.
- 12. 王洪偉, 李長青, 周躍, 等. 脊柱骨折經(jīng)傷椎椎弓根置釘附加橫連短節(jié)段固定的穩(wěn)定性測試[J]. 中國脊柱脊髓雜志, 2010, 20(9): 745-749.
- 13. 王洪偉, 李長青, 周躍, 等. 傷椎置釘技術治療胸腰椎骨折的生物力學及臨床隨訪研究[J].中國脊柱脊髓雜志, 2011, 19(16): 1356-1360.
- 14. Guven O, Kocaoglu B, Bezer M, et al. The use of screw at the fracture level in the treatment of thoracolumbar burst fractures[J]. J Spinal Disord Tech, 2009, 22(6): 417-421.
- 15. 黃海多, 楊有猛, 盧家靈.椎弓根螺釘內(nèi)固定間接減壓治療胸腰椎骨折療效觀察[J].臨床骨科雜志, 2008, 11(5): 446-449.
- 16. 劉鵬, 李遠安, 趙建華, 等.后路短節(jié)段固定融合術選擇性治療胸腰段爆裂性骨折[J]. 創(chuàng)傷外科雜志, 2008, 10(4): 333-336.
- 17. 王文孝, 丁全峰, 張曉琴. 胸腰椎骨折椎弓根釘固定術后矯正度丟失的原因分析[J]. 中國脊柱脊髓雜志, 2002, 12(3): 186.
- 18. Verlaan JJ, Dhert WJ, Verbout AJ, et al. Balloon vertebroplasty in combination with pedicle screw instrumentation a novel technique to treat thoracic and lumbar burst fractures[J]. Spine (Phila Pa 1976), 2005, 30(3): E73-79.