中国骨科临床与基础研究杂志
中國骨科臨床與基礎研究雜誌
중국골과림상여기출연구잡지
CHINESE JOURNAL OF CLINICAL AND BASIC ORTHO[AEDIC RESEARCH
2014年
4期
210-217
,共8页
尹知训%何二兴%崔基浩%吴梅祥%石中玉%刘超杰
尹知訓%何二興%崔基浩%吳梅祥%石中玉%劉超傑
윤지훈%하이흥%최기호%오매상%석중옥%류초걸
腰椎%脊柱侧凸%退变性疾病%脊柱融合术%外科手术,小%经皮椎弓根钉固定
腰椎%脊柱側凸%退變性疾病%脊柱融閤術%外科手術,小%經皮椎弓根釘固定
요추%척주측철%퇴변성질병%척주융합술%외과수술,소%경피추궁근정고정
Lumbar vertebrae%Scoliosis%Degenerative diseases%Spinal fusion%Surgical procedures,minor%Percutaneous pedicle screw fixation
目的:探讨应用改良微创经椎间孔椎间融合术(MI-TLIF)联合经皮椎弓根钉固定治疗退行性腰椎侧弯(DLS)的手术要点和效果。方法对2012年3月至2014年3月广州医科大学附属第一医院和附属第四医院收治的32例DLS患者采用改良MI-TLIF凹侧有序撑开、Cage偏置、植骨融合联合经皮椎弓根钉固定进行治疗。记录切口长度、手术时间、术中出血量和住院时间,通过手术前后脊柱全长片测量腰椎Cobb角、腰椎前凸角、脊柱冠状面及矢状面失衡距离,采用视觉模拟量表(VAS)评分、Oswestry功能障碍指数(ODI)评分评估术后腰腿痛缓解情况,按Macnab标准评定临床疗效。结果切口长度4.2~5.3 cm(平均4.5 cm),手术时间85~165 min (平均110 min),术中出血量90~300 mL(平均120 mL),住院时间11~17 d(平均14.5 d)。32例患者中30例获得随访,随访时间4~23个月(平均12.5个月),未发现椎弓根钉棒断裂或Cage移位。腰痛、腿痛视觉模拟量表(VAS)评分分别从术前(6.8±2.3)分和(7.5±2.2)分降至末次随访时的(1.9±1.3)分和(2.4±1.5)分,ODI从术前(41.4±2.7)%降至末次随访的(13.6±2.5)%;Cobb角从术前的(33.7±3.5)°改善为末次随访时的(10.1±2.3)°,腰椎前凸角从术前偏离正常(22.6±8.0)°改善为术后偏离正常(3.3±1.4)°;矢状面、冠状面偏移距离分别从术前的(46.8±9.8)、(29.3±7.8)mm降至末次随访时的(19.7±7.6)、(10.7±6.3)mm;手术前后上述指标比较,差异均有统计学意义(P<0.05)。依Macnab标准评定临床疗效,优20例、良6例、可3例、差1例,优良率87%(26/30)。结论改良MI-TLIF凹侧有序撑开、Cage偏置融合技术联合经皮椎弓根钉固定具有创伤小、手术时间短、出血少、并发症低、矫形效果好、疗效确切等优点,是DLS微创治疗的有效方法。
目的:探討應用改良微創經椎間孔椎間融閤術(MI-TLIF)聯閤經皮椎弓根釘固定治療退行性腰椎側彎(DLS)的手術要點和效果。方法對2012年3月至2014年3月廣州醫科大學附屬第一醫院和附屬第四醫院收治的32例DLS患者採用改良MI-TLIF凹側有序撐開、Cage偏置、植骨融閤聯閤經皮椎弓根釘固定進行治療。記錄切口長度、手術時間、術中齣血量和住院時間,通過手術前後脊柱全長片測量腰椎Cobb角、腰椎前凸角、脊柱冠狀麵及矢狀麵失衡距離,採用視覺模擬量錶(VAS)評分、Oswestry功能障礙指數(ODI)評分評估術後腰腿痛緩解情況,按Macnab標準評定臨床療效。結果切口長度4.2~5.3 cm(平均4.5 cm),手術時間85~165 min (平均110 min),術中齣血量90~300 mL(平均120 mL),住院時間11~17 d(平均14.5 d)。32例患者中30例穫得隨訪,隨訪時間4~23箇月(平均12.5箇月),未髮現椎弓根釘棒斷裂或Cage移位。腰痛、腿痛視覺模擬量錶(VAS)評分分彆從術前(6.8±2.3)分和(7.5±2.2)分降至末次隨訪時的(1.9±1.3)分和(2.4±1.5)分,ODI從術前(41.4±2.7)%降至末次隨訪的(13.6±2.5)%;Cobb角從術前的(33.7±3.5)°改善為末次隨訪時的(10.1±2.3)°,腰椎前凸角從術前偏離正常(22.6±8.0)°改善為術後偏離正常(3.3±1.4)°;矢狀麵、冠狀麵偏移距離分彆從術前的(46.8±9.8)、(29.3±7.8)mm降至末次隨訪時的(19.7±7.6)、(10.7±6.3)mm;手術前後上述指標比較,差異均有統計學意義(P<0.05)。依Macnab標準評定臨床療效,優20例、良6例、可3例、差1例,優良率87%(26/30)。結論改良MI-TLIF凹側有序撐開、Cage偏置融閤技術聯閤經皮椎弓根釘固定具有創傷小、手術時間短、齣血少、併髮癥低、矯形效果好、療效確切等優點,是DLS微創治療的有效方法。
목적:탐토응용개량미창경추간공추간융합술(MI-TLIF)연합경피추궁근정고정치료퇴행성요추측만(DLS)적수술요점화효과。방법대2012년3월지2014년3월엄주의과대학부속제일의원화부속제사의원수치적32례DLS환자채용개량MI-TLIF요측유서탱개、Cage편치、식골융합연합경피추궁근정고정진행치료。기록절구장도、수술시간、술중출혈량화주원시간,통과수술전후척주전장편측량요추Cobb각、요추전철각、척주관상면급시상면실형거리,채용시각모의량표(VAS)평분、Oswestry공능장애지수(ODI)평분평고술후요퇴통완해정황,안Macnab표준평정림상료효。결과절구장도4.2~5.3 cm(평균4.5 cm),수술시간85~165 min (평균110 min),술중출혈량90~300 mL(평균120 mL),주원시간11~17 d(평균14.5 d)。32례환자중30례획득수방,수방시간4~23개월(평균12.5개월),미발현추궁근정봉단렬혹Cage이위。요통、퇴통시각모의량표(VAS)평분분별종술전(6.8±2.3)분화(7.5±2.2)분강지말차수방시적(1.9±1.3)분화(2.4±1.5)분,ODI종술전(41.4±2.7)%강지말차수방적(13.6±2.5)%;Cobb각종술전적(33.7±3.5)°개선위말차수방시적(10.1±2.3)°,요추전철각종술전편리정상(22.6±8.0)°개선위술후편리정상(3.3±1.4)°;시상면、관상면편이거리분별종술전적(46.8±9.8)、(29.3±7.8)mm강지말차수방시적(19.7±7.6)、(10.7±6.3)mm;수술전후상술지표비교,차이균유통계학의의(P<0.05)。의Macnab표준평정림상료효,우20례、량6례、가3례、차1례,우량솔87%(26/30)。결론개량MI-TLIF요측유서탱개、Cage편치융합기술연합경피추궁근정고정구유창상소、수술시간단、출혈소、병발증저、교형효과호、료효학절등우점,시DLS미창치료적유효방법。
Objective To discuss the operative essentials and therapeutic effects of modified minimally invasive-transforaminal lumbar interbody fusion (MI-TLIF) combined with percutaneous pedicle screw fixation for degenerative lumbar scoliosis (DLS). Methods From march 2012 to march 2014, 32 DLS patients were treated by modified MI-TLIF (concave-side distraction step by step, cage insertion into the curved side of intervertebral space, and bone graft fusion) and percutaneous pedicle screw fixation in the First and Fouth Affiliated Hospital of Guangzhou Medical College. Incision length, operative time, intraoperative estimate blood loss and hospital stay were recorded, Cobb's angle, lordosis angle and spinal imbalance distances on coronal and sagittal plane were measured according to preoperative and postoperative spinal full-length radiographs, postoperative improvement of low back and leg pain were evaluated by visual analogue scale (VAS) and Oswestry disability index (ODI) scoring, clinical effects were assessed according to Nakai standard. Results Incision length was 4.2-5.3 cm with the average of 4.5 cm, operative time was 85-165 min with the average of 110 min, intraoperative estimate blood loss was 120 mL (90-300 mL) and the hospital stay was 14.5 d (11-17 d). Thirty patients were followed-up for 12.5 months (4-23 months). No pedicle screw-rod breakage or cage displacement were found. Compared with preoperative and the last follow-up, the following results had statistical differences (P<0.05):VAS of low back pain and leg pain decreased from (6.8 ± 2.3), (7.5 ± 2.2) to (1.9 ± 1.3), (2.4 ± 1.5) respectively, ODI improved from (41.4 ± 2.7)% to (13.6 ± 2.5)%; Cobb's angle decreased from (33.7 ± 3.5)° to (10.1 ± 2.3)°, lordosis angle deviation decreased from (22.6 ± 8.0)° to (3.3 ± 1.4)°; Imbalance distance on sagittal plane and coronal plane improved from (46.8 ± 9.8), (29.3 ± 7.8) mm to (19.7 ± 7.6), (10.7 ± 6.3) mm respectively. According to Macnab standard, there were excellent in 20 cases, good in 6 cases, fair in 3 cases and poor in 1 case, with the excellent and good rate of 87%. Conclusion Modified MI-TLIF combined with percutaneous pedicle screw fixation is an effective technique for treatment of DLS patients, with less injury, short operative time, less blood loss, low complication incidence, good scoliosis correction and definite therapeutic effects.