黄韧带骨化所致胸椎管狭窄症的临床特征

目的 总结黄韧骨化所致胸椎管狭窄症的诊断和治疗特点,探讨有关的发病因素。方法 １９７８～１９９７年手术治疗黄韧带骨化所致胸椎管狭窄症患者３５例,男２１例,女１４例,平均年龄５１岁。发病部位：Ｔ１０～Ｌ１三个椎间盘水平３０例,占８５．７％。重体力劳动者３２例,占９１．４％。有明显诱因者１６例,占４５．７％。３５例患入床症状呈多样化,但感觉定位体片明确：出现锥体吵征者１５例,占４２．９％,未出现者１３     

Ossification of the ligamentum flavum of the thoracic spine in adult kyphosis

Summary Ossification of the ligamentum flavum has been recognised as a definite clinical entity as is ossification of the posterior longitudinal ligament. The incidence of both is high in Japan. This study demonstrates that the incidence of ossification of the ligamentum flavum in persons who have a kyphosis of the thoracic or lumbar spine is higher than in those who do not. It is considered that localised mechanical stress affecting the ligamentum flavum is a contributing factor to the development of ossification, together with the generalised factors which may favour bone formation. However, the aetiology of this lesion is still obscure as is that of ossification of the posterior longitudinal ligament.

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Résumé L'ossification du ligament jaune représente une entité clinique définie, de même que celle du ligament longitudinal postérieur. Les deux affections sont fréquentes au Japon. Cette étude montre que l'ossification du ligament jaune s'observe plus souvent chez les sujets qui présentent une cyphose dorsale ou lombaire. On peut penser que les contraintes mécaniques localisées au ligament jaune constituent un facteur contribuant au développement de l'ossification, et s'ajoutant aux facteurs généraux susceptibles de favoriser la formation osseuse. Cependant, l'étiologie de cette affection demeure mystérieuse de même que l'ossification du ligament longitudinal postérieur.

     

胸椎黄韧带骨化症的手术方法选择

目的 探讨不同类型胸椎黄韧带骨化症的手术方法.方法 1994年1月至2008年6月,手术治疗56例胸椎黄韧带骨化症患者,男40例,女16例;年龄43～76岁,平均58.1岁;病程3个月至5年,平均13.4个月.通过CT及MR检查观察骨化累及节段、分布特点、骨化巢形态、椎管狭窄程度以及脊髓压迫程度等.患者均采用全椎板整块或分解切除加后外侧融合术进行治疗.术后手术疗效采用日本骨科协会(Japanese Orthopaedic Association,JOA)评分进行评价.结果 术后患者均获得随访,随访时间18～70个月,平均25个月.JOA评分由术前平均(6.25±2.47)分(0～10分)改善至末次随访时(7.53±3.20)分(0～11分).术后恢复率为-116.7%～100%;56例中优25例,良20例,可6例,差5例,优良率80.4%.CT扫描显示根据骨化巢形态胸椎黄韧带骨化分为外侧型6例,弥漫型17例,厚结节型33例.6例外侧型患者采用整块全椎板切除法,手术优良率为83.3%(5/6);弥漫型患者中,采用整块全椎板切除法11例、椎板分解切除法6例,手术优良率分别为81.8%(9/11)、83.3%(5/6);厚结节型患者中,采用整块全椎板切除法4例、椎板分解切除法29例,手术优良率分别为50%(2/4)、82.8%(24/29),并各有2例术后疗效差.结论 全椎板整块切除加后外侧融合适用于治疗外侧型、弥漫型胸椎黄韧带骨化,而全椎板分解切除法加后外侧融合适用于厚结节型胸椎黄韧带骨化.     

后路全椎板切除减压并椎弓根内固定治疗胸椎后纵韧带骨化合并黄韧带骨化

目的探讨对胸椎后纵韧带骨化(ossification of posterior longitudinal ligament,OPLL)合并黄韧带骨化(ossification of ligamentum flavum,OLF)患者行后路全椎板切除减压并椎弓根内固定治疗的临床疗效。方法回顾性研究2008年7月~2013年4月,15例胸椎OPLL并OLF患者行后路全椎板切除减压并椎弓根内固定术治疗。分别统计患者一般情况、手术时间、出血量、卧床时间、术后并发症发生率、术前术后日本骨科学会(Japanese Orthopaedic Association,JOA)评分,并进行比较。结果平均随访38.7个月,患者术前、术后3个月及末次随访时JOA评分分别为3.9±1.2、8.1±2.2及10.3±2.5,差异具有统计学意义(P<0.05)。术中1例患者出现脑脊液漏,术后1例患者出现浅表伤口感染,1例患者出现血肿。结论胸椎OPLL并OLF患者行全椎板切除减压并椎弓根内固定术治疗,可获得满意的临床疗效。但该术式容易造成严重脊髓损伤,对术者技巧要求较高。     

胸椎黄韧带骨化症

目的：研究胸椎黄韧带骨化症（OLF）的诊断与手术治疗方法,探讨其病因、病理、手术效果与并发症。方法：采用回顾性研究方法对手术治疗的46例OLF病例进行分析。手术方法均采用椎管后壁切除术。结果：术后40例随访1.5年以上,6例经短期观察。优20例,良17例,可5例,差4例。结论：OLF所致的脊髓病表现复杂,手术治疗必须慎重操作。手术近期效果良好。以“孤立-磨薄-分割-切除”的方法行椎管后壁切除减压是治疗本病安全、有效的方法。     

Osgood-Schlatter's disease,an emphasis on soft tissue changes in roentgen diagnosis

Osgood-Schlatter's disease is a well known entity affecting the adolescent knee. Radiologic examination of the knee has been an integral part of the diagnosis of this condition for decades. However, the soft tissue changes have not been appreciated sufficiently. Emphasis is placed on the use of optimum radiographic technique and xeroradiography in the examination of the soft tissues of the knee.     

Differences in the rehabilitation period following two methods of anterior cruciate ligament replacement: semitendinosus/gracilis tendon vs. ligamentum patellae

This study compared patient outcome during the early rehabilitation phase following two different methods of anterior cruciate ligament (ACL) reconstruction: ligamentum patellae (LP) and semitendinosus/gracilis tendon (SG) based reconstruction. The study included 50 consecutive patients treated by each method, examined 6 weeks and 3, 6 and 12 months after surgery. Patients in the SG group showed significantly better Lysholm scores at 6 and 12 months, Tegner Activity Scale scores at 3 months, and pain profile assessments at 6 weeks and 3 months than those in the LP group. Significant advantages were observed in LP group in the Overall Knee Score at 6 weeks and in range-of-motion at 6 weeks and 3 and 6 months post-surgery. Stability tests revealed no significant differences between patients in the two groups. SG-based reconstruction of the ACL thus demonstrates advantages over LP-based reconstruction regarding pain and function, while LP-based reconstruction was associated with an earlier return of motion.     

Coelioscopic treatment of perforated gastroduodenal ulcer using the ligamentum teres hepatis

Summary We describe an original technique for coelioscopic treatment of perforated gastroduodenal ulcers whose concept and indications are comparable with those of simple surgical suturing following laparotomy.