中国医师进修杂志
中國醫師進脩雜誌
중국의사진수잡지
CHINESE JOURNAL OF POSTGRADUATES OF MEDICINE
2009年
8期
25-27
,共3页
冯强%马智军%于洪%席焕久%田立善
馮彊%馬智軍%于洪%席煥久%田立善
풍강%마지군%우홍%석환구%전립선
变异%小关节角度%椎弓崩解性腰椎滑脱
變異%小關節角度%椎弓崩解性腰椎滑脫
변이%소관절각도%추궁붕해성요추활탈
Variation%Orientation of facet joint%Isthmic spondylolisthesis
目的 探讨腰椎小关节角度变异对腰椎滑脱症的影响.方法 收集60例因腰痛就诊行腰椎CT扫描的病例,将椎弓崩解性腰椎滑脱30例设为病例组;腰椎未见明显异常30例设为对照组.分别比较病例组与对照组在每个层面的小关节角度差异、腰椎小关节的两侧角度差异,并与国外60例在同一层面的数据进行比较.结果 病例组在L3~4、L4~5、L5~S1层面右侧腰椎小关节角度分别为(47.9±6.3)°、(37.5±7.3)°、(37.9±7.7)°,对照组分别为(53.1±7.3)°、(40.5±6.3)°、(38.5±7.3)°,病例组在L3~4、L4~5、L5~S1层面右侧腰椎小关节角度分别为(48.1±6.0)°、(37.9±7.4)°、(37.6±7.6)°,对照组分别为(52.3±7.6)°、(41.6±6.0)°、(38.2±7.2)°,两组在L3~4、L4~5层面比较差异有统计学意义(P<0.05),而两组在L5~S1层面比较差异无统计学意义(P>0.05).腰椎小关节两侧角度在L3~4、L4~5、L5~S1层面比较差异均无统计学意义(P>0.05).国内、国外病例腰椎小关节角度L3~4、L4~5、L5~S1层面比较差异均无统计学意义(P>0.05).结论 腰椎小关节角度减小可能是椎弓崩解性腰椎滑脱的一种基因表达.通过测量腰椎小关节角度,可以早期发现病变,对减少、减轻腰椎滑脱有重要意义.
目的 探討腰椎小關節角度變異對腰椎滑脫癥的影響.方法 收集60例因腰痛就診行腰椎CT掃描的病例,將椎弓崩解性腰椎滑脫30例設為病例組;腰椎未見明顯異常30例設為對照組.分彆比較病例組與對照組在每箇層麵的小關節角度差異、腰椎小關節的兩側角度差異,併與國外60例在同一層麵的數據進行比較.結果 病例組在L3~4、L4~5、L5~S1層麵右側腰椎小關節角度分彆為(47.9±6.3)°、(37.5±7.3)°、(37.9±7.7)°,對照組分彆為(53.1±7.3)°、(40.5±6.3)°、(38.5±7.3)°,病例組在L3~4、L4~5、L5~S1層麵右側腰椎小關節角度分彆為(48.1±6.0)°、(37.9±7.4)°、(37.6±7.6)°,對照組分彆為(52.3±7.6)°、(41.6±6.0)°、(38.2±7.2)°,兩組在L3~4、L4~5層麵比較差異有統計學意義(P<0.05),而兩組在L5~S1層麵比較差異無統計學意義(P>0.05).腰椎小關節兩側角度在L3~4、L4~5、L5~S1層麵比較差異均無統計學意義(P>0.05).國內、國外病例腰椎小關節角度L3~4、L4~5、L5~S1層麵比較差異均無統計學意義(P>0.05).結論 腰椎小關節角度減小可能是椎弓崩解性腰椎滑脫的一種基因錶達.通過測量腰椎小關節角度,可以早期髮現病變,對減少、減輕腰椎滑脫有重要意義.
목적 탐토요추소관절각도변이대요추활탈증적영향.방법 수집60례인요통취진행요추CT소묘적병례,장추궁붕해성요추활탈30례설위병례조;요추미견명현이상30례설위대조조.분별비교병례조여대조조재매개층면적소관절각도차이、요추소관절적량측각도차이,병여국외60례재동일층면적수거진행비교.결과 병례조재L3~4、L4~5、L5~S1층면우측요추소관절각도분별위(47.9±6.3)°、(37.5±7.3)°、(37.9±7.7)°,대조조분별위(53.1±7.3)°、(40.5±6.3)°、(38.5±7.3)°,병례조재L3~4、L4~5、L5~S1층면우측요추소관절각도분별위(48.1±6.0)°、(37.9±7.4)°、(37.6±7.6)°,대조조분별위(52.3±7.6)°、(41.6±6.0)°、(38.2±7.2)°,량조재L3~4、L4~5층면비교차이유통계학의의(P<0.05),이량조재L5~S1층면비교차이무통계학의의(P>0.05).요추소관절량측각도재L3~4、L4~5、L5~S1층면비교차이균무통계학의의(P>0.05).국내、국외병례요추소관절각도L3~4、L4~5、L5~S1층면비교차이균무통계학의의(P>0.05).결론 요추소관절각도감소가능시추궁붕해성요추활탈적일충기인표체.통과측량요추소관절각도,가이조기발현병변,대감소、감경요추활탈유중요의의.
Objective To explore the influence on isthmic spondylolisthesis (IS) from lumbar vertebras facet joint orientation (FJO) variation. Methods The lumbar vertebras of 60 patients scanned by 16-slices spiral CT were collected, 30 cases with IS was defined as isthmic group;30 cases with normal lumbar vertebras was defined as control group, the FJO at L3-4, L4-5 and L5-S1 were measured in two groups. The difference between two groups were compared at three levels, the difference between both sides of the facet joint orientation also was compared;the measured data and the data of 60 patients from foreign literature were compared at three levels. Results The FJO in isthmic group were (47.9±6.3)° ,(37.5±7.3)° , (37.9±7.7)° at the right of L3-4, L4-5, L5-S1 levels respectively,the FJO in control group were (53.1 ± 7.3)° , (40.5±6.3)° , (38.5±7.3)° respectively, the FJO in isthmic group were (48.1±6.0)° , (37.9 ± 7.4)° , (37.6 ± 7.6)° at the left of L3-4, L4-5, L5-S1 levels respectively, the FJO in control group were (52.3 ± 7.6)° , (41.6 ± 6.0)° , (38.2 ± 7.2)° respectively. The significant difference was found at L3-4 and L4-5 levels (P < 0.05), the orientation was similar at L5-S1 level (P > 0.05). The difference between the both sides FJO of lumbar vertebras was not found at L3-4,L4-5 and L5-S1 levels (P >0.05). The same as the measured data and the corresponding data from foreign literature(P > 0.05 ). Conclusions It seems possible that the coronal FJO may be the phenotypic representation of the familial etiology of IS. It is helpful for the measurement of lumbar vertebras FJO to find IS early,it is important to reduce and release the IS.