肱骨内上髁骨折致尺神经卡压1例

患者,男,17岁,因右肘肿痛,活动受限30min于2005年6月15日来我院就诊。患者于30min前与同学扳手腕时突感右肘内侧疼痛难忍,逐渐肿胀,活动受限,右手各指无麻木。查体:右肘内侧肿胀明显,压痛,可触及骨擦感,右肘伸屈活动及前臂旋转活动受限,右手各指活动良好,感觉正常。X线片示右肱     

眼眶内下壁爆裂性骨折整体修复29例

目的探讨眼眶内下壁骨折整体修复手术方法。设计回顾性病例系列。研究对象29例(29眼)眼眶内下壁骨折患者。方法对29例眼眶内下壁爆裂性骨折者采用整体羟基磷灰石复合人工骨(HA)修复。对比观察手术前后眼球突出度、复视程度,眼眶CT观察术后骨折修复情况。主要指标眼球突出度,复视程度。眼眶CT影像。结果29例眼眶内下壁骨折整体修复术中,加例眼球内陷全部矫正,9例欠矫1～2mm,4例术后复视未完全缓解。结论眼眶内下壁骨折整体修复是一种眼眶骨折修复的新方法,效果好,并发症少。(眼科,2006,15：348-350)     

外固定架治疗桡骨远端粉碎性骨折的疗效分析

目的:探讨闭合手法复位外固定架治疗桡骨远端粉碎性关节内骨折的临床疗效。方法:对29例桡骨远端粉碎性关节内骨折,通过外固定架的牵伸辅助复位,矫正桡骨的短缩、成角移位,恢复关节面的解剖关系,利用外固定架维持复位后的位置并进行功能练习。术后定期进行X线和腕关节功能的评价。结果:29例均获得随访,随访时间3~12个月,平均6.5个月。根据Aro功能评价:优9例,良17例,可2例,差1例,优良率89.66%。结论:外固定架能很好维持复位后的位置,恢复桡尺骨的相对长度和关节面的平整,使腕关节功能得到良好的恢复,因此是治疗桡骨远端粉碎性关节内骨折的有效方法。     

镍钛形状记忆合金环抱接骨板治疗桡骨近端1/3骨折

目的探讨治疗桡骨近端1/3骨折的理想内固定方法.方法 2001年8月～2004年4月,采用镍钛形状记忆合金环抱接骨板治疗24例桡骨近端1/3骨折.其中男19例,女5例.年龄16～48岁.摔伤9例,压砸伤5例,交通事故伤4例,直接暴力撞击伤3例,高处坠落伤3例.按照形状记忆合金环抱接骨板的安装方法进行骨折复位内固定.术后定期随访,观察骨折愈合及功能恢复情况.结果所有患者均获随访4～21个月,平均10个月.均无术中、术后并发症,切口Ⅰ期愈合;X 线片示骨折均于术后8～12周临床愈合,根据Anderson疗效标准,功能恢复优18例,良5例,可1例,优良率95.83%.结论应用镍钛形状记忆合金环抱接骨板治疗桡骨近端1/3骨折具有创伤小、操作简便安全、固定可靠、组织相容性好、并发症少等优点,有利于促进骨折愈合和肘、腕关节功能康复,是一种治疗桡骨近端1/3骨折的较好方法.     

氯吡格雷防治动脉粥样硬化缺血性疾病的研究进展

氯吡格雷防治动脉粥样硬化斑块破裂后血栓形成尤其是冠状动脉疾病及其经皮冠脉介入性治疗有了充足的临床试验证据,对于粥样斑块的形成和发展的相关依据正在进行,现就氯吡格雷全面预防和治疗动脉粥样硬化缺血性疾病的研究进展作一综述。     

The neutrophil oxidative burst in diarrhoea – associated haemolytic uraemic syndrome

. Neutrophil-mediated tissue damage has been implicated in the pathogenesis of diarrhoea-associated haemolytic uraemic syndrome (D+ HUS). This study evaluates priming and activation of the neutrophil oxidative burst in D+ HUS using chemiluminescent techniques. Peripheral blood neutrophils from 11 children with acute D+ HUS were examined. No difference was found in the oxidative burst of neutrophils from patients and controls. Serum elastase levels were measured in 8 patients and found to be significantly elevated. Although elastase results suggest neutrophil activation, chemiluminescence studies do not confirm this in the peripheral blood neutrophil. This does not support a significant role for circulating agents in priming and activating the peripheral blood neutrophil. Received August 17, 1995; received in revised form and accepted November 27, 1995     

Patient-proxy response comparability on measures of patient health and functional status

The present study evaluates the response comparability between 361 elderly hip fracture patients admitted from the community to seven Baltimore area hospitals between 1984 and 1986 and interviewer selected proxies on items pertaining to patients' pre-fracture health and functional status. Agreement across items ranges from very poor to good and varies with respect to the health or functional area assessed. Proxies tend to overestimate patient disability relative to the patients themselves, especially with regard to capacity to perform instrumental activities of daily living. Although proxies who report the greatest contact with patients respond most comparably to the patients, when they do disagree, proxies with the greatest patient contact tend to overestimate patient disability. The authors suggest that attention to item construction and phrasing may improve response comparability.     

Nasal fractures in children

Summary A group of thirty children with nasal fractures was evaluated retrospectively by means of a questionnaire and hospital records. Age at the time of injury ranged from age 3 to 12 (mean = 8.6) years and mean follow-up period was 9 years. Eight patients reported some degree of nasal obstruction post reduction, but only one patient required submucous resection and two patients underwent septorhinoplasty for appearance. No patients reported class III malocclusion, or required orthodontic treatment or maxillofacial corrective surgery for maxillary hypoplasia. We concluded that a childhood nasal fracture treated by closed reduction does not have deleterious effects on facial or nasal growth.This work was supported in part by the Brigham Surgical Group Foundation, Inc., Boston, Massachusetts, USA     

手术治疗跟骨塌陷性骨折

目的　评估跟骨塌陷性骨折手术治疗的效果。方法　 1996年 5月～ 2 0 0 0年 6月共手术治疗跟骨塌陷性骨折 15例 ,8例内固定 ,7例植骨 ,平均随访 14个月 ,参照AOFAS评分对患者有否疼痛、步态、距下关节活动 ,是否支架辅助、术后X线照片等加以评估。结果　两组结果无明显差异。 2例手术切口皮缘坏死 ,6例疗效为优 ,9例为良。结论　跟骨塌陷性骨折手术解剖复位能取得好的效果