颈椎前路手术内置物并发症的分析

在颈椎前路减压、植骨、带锁钢板内固定技术日渐成熟的今天,越来越多的医院开展了该项手术。自1998年2月-2005年8月应用该方法治疗颈椎病215例,发生与内置物钢板及钛网相关的并发症14例,为此积累了一定的经验,现总结如下。1临床资料本组215例,男126例,女89例;年龄42～82岁,平均     

腰椎后路非融合固定系统的临床应用

复习腰椎后路非融合固定系统的设计原理、临床应用及治疗效果等相关文献,与传统的脊柱融合术相比,应用非融合系统可获得很好的疗效,并可以减少邻近节段退变的发生率。     

胸腰椎病变CT监视下穿刺活检路径分析

目的探讨胸腰椎病变CT监视下穿刺活检中穿刺路径的选择方法。方法141例胸腰椎病变临床诊断不清患者，其中胸椎70例，腰椎71例。根据病变位于脊椎的不同部位选择合适的穿刺路径，于CT监视下穿刺取材。穿刺路径：经椎旁路径63例，经椎弓根路径45例，经肋椎关节路径11例，其他路径22例。结果141例中共有128例诊断正确，穿刺结果诊断正确率为90．8％。无并发症发生。结论胸腰椎病变穿刺路径的选择要根据病变的位置不同具体分析。总的原则是安全、取材量多、对患者损伤小。     

Unusual Delayed Manifestation of a Penetrating Chest Trauma

Abstract Pericardial tamponade remains a diagnostic challenge to the clinician especially when the patient is well compensated hemodynamically. We report an unusual case who sought medical help 1 month after having been stabbed in his chest. An investigation revealed a perforation of the myocardium and a pericardial tamponade. The patient survived thanks to a large organized clot that plugged the perforation. The patient was exposed to increased risk due to delayed onset, recognition, and therapy of the tamponade. Most reports on this subject deal with acute pericardial tamponade. Only few cases of delayed pericardial tamponade have been reported. A review of the relevant literature and the therapeutic approaches are discussed.     

早期扩髓髓内钉固定治疗合并胸部损伤的股骨干骨折

目的探讨合并胸部损伤的股骨干骨折早期扩髓及髓内钉固定是否增加并发症及死亡率. 方法采用回顾性对比分析,依据下列标准选择病例(1) 年龄在17～65岁;(2) 必须有胸部损伤[简明损伤定级(AIS)≥2], 且损伤严重度评分(ISS)≥16;(3) 住院时间≥48 h;(4) 病史中无明显影响全身状况的疾病, 如糖尿病, 慢性心、肺、肾功能不全等;(5) 有股骨干骨折, 且进行了扩髓髓内钉固定, 不含钢板、外固定支架或牵引及石膏固定者.并按受伤至手术时间划分为两组, A组为<24 h手术者(早期扩髓组), B组为≥24 h手术者(延期扩髓组),将两组间合并伤情况、ISS、住院时间、ICU时间、并发症、死亡及合并休克情况进行比较. 结果有96例符合上述标准, 其中A组57例, B组39例,经统计学处理, 两组间仅在股骨开放性骨折发生率(A组53%,B组31%,χ2=4.496, P<0.05)、合并休克率(A组51%, B组28%,χ2=4.895, P<0.05 )及住院时间[A组为(17.5±6.5)d, B组为(31.5±9.5)d,t=8.599, P<0.001]上差异有显著性意义和非常显著性意义, 而两组并发症发生率和死亡率等方面比较, 差异无显著性意义(P>0.05). 结论在合并胸部损伤的股骨干骨折中,只要能控制休克,保证生命体征平稳,对股骨干骨折行早期扩髓髓内钉固定不增加患者的并发症发生率及死亡率,并可促进患者早日康复,缩短住院时间.     

腰椎间盘突出症早期手术并发症的回顾性分析

腰椎间盘突出是腰腿痛的主要原因,因患病率高,手术开展较为普及,关于其手术后并发症的相关报导也逐渐增多。为了进一步了解这些并发症的发生原因,我们将1993年2月至2004年12月手术治疗腰椎间盘突出症768例中所发生的74例早期并发症进行回顾性分析,针对手术的危险因素提出相应的     

腰椎间盘突出症治疗方法与肌电图变化的相关性研究

腰椎间盘突出症(lumbar disc herniation，LDH)是导致腰腿痛的主要病因，本研究对具有典型临床症状、相应体征及MR或CT等影像学资料确诊的LDH，采用规范化非手术治疗，经规范化保守治疗无效者选用手术治疗，治疗前后均行肌电图(elec-tromyograptly，EMG)检查，旨在探讨肌电图变化与治     

Plastic surgical treatment of a chronic thoracic duct fistula using a sternocleidomastoid muscle flap — a case report

Thoracic duct fistula is a rare but potentially serious complication of head and neck surgery. Such fistulae may be difficult to treat, and several techniques, both operative and non-operative, have been advocated. A case of successful surgical treatment of a chronic thoracic duct fistula is presented. The fistula occurred in a 51-year-old female following treatment of a solitary supraclavicular breast metastasis by local excision and radiotherapy. The divided duct was ligated and the area was covered with the clavicular head of the sternocleidomastoid muscle.     

Preoperative metoprolol improves cardiovascular stability and reduces oxygen consumption after thoracotomy

Background : Increased sympathetic activity perioperatively and associated cardiovascular effects play a central role in cardiovascular complications. High thoracic epidural blockade attenuates the sympathetic response, but even with complete pain relief, haemodynamic and endocrine responses are still present. Beta–adrenoceptor blockade is effective in situations with increased sympathetic activity. This study was designed to evaluate the perioperative haemodynamic effect of preoperative βblockade and its influence on the haemodynamic aspects of the surgical stress response.
Methods : Thirty–six otherwise healthy patients undergoing elective thoracotomy for lung resection were randomised doubleblinded to receive either 100 mg metoprolol or placebo preoperatively. Anaesthesia was combined high thoracic epidural block and general anaesthesia. The epidural analgesia was continued during recovery. Patients were monitored with ECG, pulse oximetry, invasive haemodynamic monitoring, arterial blood gases and electrolytes.
Results : After induction of anaesthesia the mean arterial pressure (MAP) decreased in both groups, and decreased further in the placebo group after initiation of the epidural block. The heart rate (HR) was slightly less throughout the observation period after metoprolol. Peroperatively, the only difference in measured haemodynamics was a marginally higher MAP after metoprolol. Postoperative cardiac index (CI) was lower with a lower variability and cardiac filling pressures were slightly higher in the metoprolol group. The oxygen consumption index was higher after placebo throughout the observation period, with no difference in the oxygen delivery.
Conclusion. We found that preoperative β–blockade during combined general anaesthesia and high thoracic epidural blockade stabilised perioperative HR and CI and decreased total oxygen consumption.     

对AF系统整复压缩爆裂骨折椎体高度及椎管横截面的观测

目的 :量化评价AF系统恢复胸腰段压缩爆裂椎体高度椎管截面积的效果。方法 :测量AF系统治疗的 72例胸腰段压缩爆裂骨折术前后影像。统计椎体前后缘高度、Cobb角、椎管截面积资料。结果 :术后伤椎前缘高度恢复至 ( 96.5± 2 .3 ) %后缘高度恢复至 ( 98.2± 0 .9) % ,Cobb角恢复至 ( 5 .4± 1.5 )° ,椎管截面积恢复至 ( 97.2± 2 .1% ) ,各项指标与术前比较有非常显著性差异 (P <0 .0 0 1)。术后随访 0 .5～ 3 .5年 ,神经功能按Frankel评定 :60例提高 1～ 3级。结论 :AF系统能恢复或基本恢复胸腰段压缩爆裂骨折椎体的前后缘高度、Cobb角、椎管容积 ,为脊髓神经功能的恢复提供一个良好的环境。是治疗脊柱胸腰段压缩爆裂骨折较好的内固定器。