中华骨科杂志
中華骨科雜誌
중화골과잡지
CHINESE JOURNAL OF ORTHOPAEDICS
2014年
2期
204-210
,共7页
甄平%蓝旭%李旭升%王世勇%张军华%高明暄
甄平%藍旭%李旭升%王世勇%張軍華%高明暄
견평%람욱%리욱승%왕세용%장군화%고명훤
结核,脊柱%诊断显像%分类法
結覈,脊柱%診斷顯像%分類法
결핵,척주%진단현상%분류법
Tuberculosis,Spinal%Diagnostic imaging%Classification
目的 探讨成人非典型性脊柱结核的影像学分型与表现形式.方法 回顾性分析并总结2000年2月至2012年10月经病理确诊的45例成人非典型性脊柱结核患者资料,男29例,女16例;年龄20~71岁,平均46.2岁;25例有潮热、乏力及消瘦表现,20例无明显全身结核中毒表现;37例红细胞沉降率为25~107 mm/1 h,8例正常.所有患者均摄脊柱X线片,并行CT扫描及MR检查,其中12例辅加脊柱螺旋CT三维重建,2例辅加PET-CT检查.45例患者均行外科手术治疗,其中3例术前行CT引导下病灶穿刺活检;均经病理检查证实为脊柱结核.结果 非典型性脊柱结核的影像学分型包括,单椎体型(9例),MRI T2WI示单一椎体病灶呈不均匀高信号,CT扫描示老年人病变椎体以虫蚀样、溶骨性破坏为主,青年人病变椎体内呈单个均匀透光的圆形溶骨性骨质破坏区;单脊椎椎体附件型(2例),MRI T2WI示椎体附件呈高信号改变,CT扫描示椎板及椎弓根呈虫蚀样骨质破坏;单脊椎全椎骨型(8例),CT扫描示单脊椎的椎体及附件均呈虫蚀样广泛骨质破坏;椎间盘型结核(5例),MRI示椎间盘信号减低,团状的椎盘组织突入椎管压迫脊髓;多发性相邻型脊柱结核(14例),螺旋CT示多个相邻椎体虫蚀样骨质破坏;多发性非相邻型(跳跃型)脊柱结核(7例),MRI示非相邻多个椎体在T2WI上呈现椎体骨质结构破坏的混杂信号,其中个别病例T2WI示高信号的椎旁脓肿通过流注方式波及多个非相邻椎体.结论 非典型性脊柱结核有多种影像学表现形式且极不典型,但虫蚀样骨质破坏、骨髓水肿、前和(或)后纵韧带高信号等影像学改变均为非典型性脊柱结核影像学的特征性表现.
目的 探討成人非典型性脊柱結覈的影像學分型與錶現形式.方法 迴顧性分析併總結2000年2月至2012年10月經病理確診的45例成人非典型性脊柱結覈患者資料,男29例,女16例;年齡20~71歲,平均46.2歲;25例有潮熱、乏力及消瘦錶現,20例無明顯全身結覈中毒錶現;37例紅細胞沉降率為25~107 mm/1 h,8例正常.所有患者均攝脊柱X線片,併行CT掃描及MR檢查,其中12例輔加脊柱螺鏇CT三維重建,2例輔加PET-CT檢查.45例患者均行外科手術治療,其中3例術前行CT引導下病竈穿刺活檢;均經病理檢查證實為脊柱結覈.結果 非典型性脊柱結覈的影像學分型包括,單椎體型(9例),MRI T2WI示單一椎體病竈呈不均勻高信號,CT掃描示老年人病變椎體以蟲蝕樣、溶骨性破壞為主,青年人病變椎體內呈單箇均勻透光的圓形溶骨性骨質破壞區;單脊椎椎體附件型(2例),MRI T2WI示椎體附件呈高信號改變,CT掃描示椎闆及椎弓根呈蟲蝕樣骨質破壞;單脊椎全椎骨型(8例),CT掃描示單脊椎的椎體及附件均呈蟲蝕樣廣汎骨質破壞;椎間盤型結覈(5例),MRI示椎間盤信號減低,糰狀的椎盤組織突入椎管壓迫脊髓;多髮性相鄰型脊柱結覈(14例),螺鏇CT示多箇相鄰椎體蟲蝕樣骨質破壞;多髮性非相鄰型(跳躍型)脊柱結覈(7例),MRI示非相鄰多箇椎體在T2WI上呈現椎體骨質結構破壞的混雜信號,其中箇彆病例T2WI示高信號的椎徬膿腫通過流註方式波及多箇非相鄰椎體.結論 非典型性脊柱結覈有多種影像學錶現形式且極不典型,但蟲蝕樣骨質破壞、骨髓水腫、前和(或)後縱韌帶高信號等影像學改變均為非典型性脊柱結覈影像學的特徵性錶現.
목적 탐토성인비전형성척주결핵적영상학분형여표현형식.방법 회고성분석병총결2000년2월지2012년10월경병리학진적45례성인비전형성척주결핵환자자료,남29례,녀16례;년령20~71세,평균46.2세;25례유조열、핍력급소수표현,20례무명현전신결핵중독표현;37례홍세포침강솔위25~107 mm/1 h,8례정상.소유환자균섭척주X선편,병행CT소묘급MR검사,기중12례보가척주라선CT삼유중건,2례보가PET-CT검사.45례환자균행외과수술치료,기중3례술전행CT인도하병조천자활검;균경병리검사증실위척주결핵.결과 비전형성척주결핵적영상학분형포괄,단추체형(9례),MRI T2WI시단일추체병조정불균균고신호,CT소묘시노년인병변추체이충식양、용골성파배위주,청년인병변추체내정단개균균투광적원형용골성골질파배구;단척추추체부건형(2례),MRI T2WI시추체부건정고신호개변,CT소묘시추판급추궁근정충식양골질파배;단척추전추골형(8례),CT소묘시단척추적추체급부건균정충식양엄범골질파배;추간반형결핵(5례),MRI시추간반신호감저,단상적추반조직돌입추관압박척수;다발성상린형척주결핵(14례),라선CT시다개상린추체충식양골질파배;다발성비상린형(도약형)척주결핵(7례),MRI시비상린다개추체재T2WI상정현추체골질결구파배적혼잡신호,기중개별병례T2WI시고신호적추방농종통과류주방식파급다개비상린추체.결론 비전형성척주결핵유다충영상학표현형식차겁불전형,단충식양골질파배、골수수종、전화(혹)후종인대고신호등영상학개변균위비전형성척주결핵영상학적특정성표현.
Objective To investigate the radiographic classification and presentation of atypical spinal tuberculosis in adults.Methods Data of 45 consecutive patients who had suffered from atypical spinal tuberculosis confirmed by surgical interventions and pathologic examinations at our department from February 2000 to August 2012 were retrospectively analyzed.There were 29 males and 16 females,aged from 20 to 71 years (mean,46.2 years).Twenty-five patients presented with low-grade fever,lassitude and loss of weight,and the other 20 patients denied the constitutional symptoms of tuberculosis.An increased erythrocyte sedimentation rate (range,25-107 mm/1 h) was found in 37 patients.All patients were investigated by the following imaging resources:plain X-rays,CT scan and MRI.3D reconstruction CT was performed in 12 patients and PET-CT was performed in 2 patients.All patients were treated surgically and confirmed by pathologic examinations and 3 patients had undergone CT-guided biopsy.Results Atypical spinal tuberculosis presented in different radiographic presentation forms.Nine patients had involvement of a single vertebral body,which was depicted with nonuniformly increased signal intensity on T2-weighted MR images.CT scan showed irregular bony destruction in old patients and solitary osteolytic lesion with well-defined margins in young adults.There were 2 cases of isolated affection in the posterior elements (vertebral appendages type),and the involved vertebral appendages demonstrated hyperintense signal on T2-weighted MR images and bony destruction on CT scan.There were 8 cases of simultaneous affection in the anterior and posterior element of one vertebra (circumferential vertebral involvement type),and CT scan showed multiple bony destruction in vertebral body and neural arch.There were 5 cases of affection in disc (intervertebral disc involvement type),which presented decreased signal in MRI and protruding disc pressing the dural sac could be found.There were 14 cases of multiple vertebral tuberculosis in continuity (contiguous spinal tuberculosis),which presented multiple tuberculosis lesions on 3D-CT.There were 7 cases of multiple vertebral tuberculosis in noncontinuity (noncontiguous spinal tuberculosis),which presented destructive tubercular lesions affected different levels in different regions of the spine on MRI.Conclusion Atypical spinal tuberculosis had multiply radiographic presentation forms and atypical radiographic features.Worm-eaten destruction of bone or vertebral endplate,marrow edema and increased signal intensity of paraspinal ligament are features of radiographic presentation in diagnosis of atypical spinal tuberculosis.