中国脊柱脊髓杂志
中國脊柱脊髓雜誌
중국척주척수잡지
CHINESE JOURNAL OF SPINE AND SPINAL CORD
2014年
7期
616-620
,共5页
黑龙%袁海峰%赵浩宁%乔永东%王自立%丁惠强
黑龍%袁海峰%趙浩寧%喬永東%王自立%丁惠彊
흑룡%원해봉%조호저%교영동%왕자립%정혜강
胸椎管狭窄症%椎体后缘骨内软骨结节%胸膜外入路%疗效
胸椎管狹窄癥%椎體後緣骨內軟骨結節%胸膜外入路%療效
흉추관협착증%추체후연골내연골결절%흉막외입로%료효
Thoracic spinal stenosis%Intraosseous cartilaginous node%Extrapleural approach%Outcome
目的:探讨侧前方经肋间隙胸膜外入路手术切除胸椎椎体后缘骨内软骨结节治疗胸椎管狭窄症的方法和疗效。方法:2002年4月~2012年9月,对18例明确诊断为胸椎椎体后缘骨内软骨结节所致椎管狭窄症患者采用经侧前方肋间隙胸膜外入路减压内固定融合术治疗,男12例,女6例;年龄33~61岁,平均46岁。影像学证实均为单一节段椎体后缘骨内软骨结节,且不合并胸椎黄韧带骨化及后纵韧带骨化。病变节段:T7/82例,T8/94例,T9/105例,T10/117例。术前神经功能Frankel 分级:C 级6例,D级12例;JOA 评分6.6±1.3分。观察术后疗效和并发症发生情况。结果:18例患者均顺利完成手术,平均用时3.5h,平均出血量420ml (350~620ml),术后无气胸、胸腔积液等并发症发生;1例术后1周发生肺炎,5例术后第2天复查胸片时发现邻近肋骨骨折,均经保守治疗后痊愈。所有患者均获得随访,随访时间2~12年,平均6年。疗效参照Epstein标准评价,优15例,良2例,差1例,优良率94%(17/18)。术前Frankel分级为C级的患者1例无明显改善,1例改善至D级,4例改善为E级;12例D级患者均改善为E级。 JOA评分改善到9.4±1.6分,与术前比较有显著性差异(P<0.05)。术后1年复查CT见椎间植骨区表面有连续性骨小梁通过,末次随访时影像学检查未发现内固定断裂、松动和植骨不融合现象。结论:对于胸椎椎体后缘骨内软骨结节所致胸椎管狭窄症患者,采用经侧前方肋间隙胸膜外入路胸椎椎体后缘骨内软骨结节切除减压可取得较好的临床疗效,是一种安全有效的手术方式。
目的:探討側前方經肋間隙胸膜外入路手術切除胸椎椎體後緣骨內軟骨結節治療胸椎管狹窄癥的方法和療效。方法:2002年4月~2012年9月,對18例明確診斷為胸椎椎體後緣骨內軟骨結節所緻椎管狹窄癥患者採用經側前方肋間隙胸膜外入路減壓內固定融閤術治療,男12例,女6例;年齡33~61歲,平均46歲。影像學證實均為單一節段椎體後緣骨內軟骨結節,且不閤併胸椎黃韌帶骨化及後縱韌帶骨化。病變節段:T7/82例,T8/94例,T9/105例,T10/117例。術前神經功能Frankel 分級:C 級6例,D級12例;JOA 評分6.6±1.3分。觀察術後療效和併髮癥髮生情況。結果:18例患者均順利完成手術,平均用時3.5h,平均齣血量420ml (350~620ml),術後無氣胸、胸腔積液等併髮癥髮生;1例術後1週髮生肺炎,5例術後第2天複查胸片時髮現鄰近肋骨骨摺,均經保守治療後痊愈。所有患者均穫得隨訪,隨訪時間2~12年,平均6年。療效參照Epstein標準評價,優15例,良2例,差1例,優良率94%(17/18)。術前Frankel分級為C級的患者1例無明顯改善,1例改善至D級,4例改善為E級;12例D級患者均改善為E級。 JOA評分改善到9.4±1.6分,與術前比較有顯著性差異(P<0.05)。術後1年複查CT見椎間植骨區錶麵有連續性骨小樑通過,末次隨訪時影像學檢查未髮現內固定斷裂、鬆動和植骨不融閤現象。結論:對于胸椎椎體後緣骨內軟骨結節所緻胸椎管狹窄癥患者,採用經側前方肋間隙胸膜外入路胸椎椎體後緣骨內軟骨結節切除減壓可取得較好的臨床療效,是一種安全有效的手術方式。
목적:탐토측전방경륵간극흉막외입로수술절제흉추추체후연골내연골결절치료흉추관협착증적방법화료효。방법:2002년4월~2012년9월,대18례명학진단위흉추추체후연골내연골결절소치추관협착증환자채용경측전방륵간극흉막외입로감압내고정융합술치료,남12례,녀6례;년령33~61세,평균46세。영상학증실균위단일절단추체후연골내연골결절,차불합병흉추황인대골화급후종인대골화。병변절단:T7/82례,T8/94례,T9/105례,T10/117례。술전신경공능Frankel 분급:C 급6례,D급12례;JOA 평분6.6±1.3분。관찰술후료효화병발증발생정황。결과:18례환자균순리완성수술,평균용시3.5h,평균출혈량420ml (350~620ml),술후무기흉、흉강적액등병발증발생;1례술후1주발생폐염,5례술후제2천복사흉편시발현린근륵골골절,균경보수치료후전유。소유환자균획득수방,수방시간2~12년,평균6년。료효삼조Epstein표준평개,우15례,량2례,차1례,우량솔94%(17/18)。술전Frankel분급위C급적환자1례무명현개선,1례개선지D급,4례개선위E급;12례D급환자균개선위E급。 JOA평분개선도9.4±1.6분,여술전비교유현저성차이(P<0.05)。술후1년복사CT견추간식골구표면유련속성골소량통과,말차수방시영상학검사미발현내고정단렬、송동화식골불융합현상。결론:대우흉추추체후연골내연골결절소치흉추관협착증환자,채용경측전방륵간극흉막외입로흉추추체후연골내연골결절절제감압가취득교호적림상료효,시일충안전유효적수술방식。
Objectives: To investigate the surgical method and its outcome of the removal of intraosseous cartilaginous node originated from thoracic vertebrae via anterolateral extrapleural approach. Methods: From April 2002 to September 2012, 18 cases diagnosed as single segmental thoracic vertebral intraosseous carti-laginous node were reviewed retrospectively, those cases with thoracic ossification of ligamentum flavum (OLF) and ossification of posterior longitudinal ligaments(OPLL) were excluded from this series. There were 12 males and 6 females, with an average age of 46 years(33-61 years). 2 cases had lesions located in T7/8, 4 cases in T8/9, 5 cases in T9/10, and 7 cases in T10/11. According to Frankel classification, there were 6 cases at grade C and 12 at grade D preoperatively. The outcome and complication rate were observed. Results:Surgery was performed successfully on all 18 cases. The mean operation time was 3.5 hours, and the mean blood loss was 420ml(350-620ml), pneumothorax or pleural effusion was not noted after operation. Complica-tions were noted in 6 cases, 1 case was complicated with pneumonia one week after operation and 5 cases were founded with rib fractures the next day after operation when taking chest X-ray. All recovered after conservative treatment. All patients were followed up for an average time of 6(2-6 years) years. Based on the Epstein criteria, excellent was noted in 15 cases, good in 2 cases and poor in 1 case, with an excellent and good rate of 94%(17/18). One case had neurofunction remain unchang, while 1 case improved from C to D, and all reached E. At final follow-up, postoperative JOA score increased from 6.6±1.3 to postoperative 9.4± 1.6, no instrument failure was noted, and bony union was evidenced on CT scan 1 year later. Conclusions:For patients with thoracic spinal stenosis induced by intraosseous cartilaginous node, decompression via anterolateral extrapleural approach is a safe and effective option.