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目的探讨跟骨结节切除术及跟腱钙化切除治疗Haglund畸形的疗效。方法自2002年8月至2010年7月,对24例经保守治疗6个月以上无效的Haglund畸形患者进行手术治疗,男6例,女18例(19侧),年龄28~68岁,平均34.2岁,发病到手术时间1~5年,平均2.8年,进行回顾性分析。结果手术时间35~75min,平均45分min。术后24例患者均得到随访,术后随访8~26个月,平均12个月,采用Sammarco和Taylor疗效评价标准评定,优18足,良4足,可3足,1例足跟部麻木,经营养神经,改善局部学运等治疗,于术后3个月症状消失。满意率88%。结论跟骨结节切除术是治疗Haglund畸形具有较好的临床疗效,术中跟腱钙化切除是治疗合并跟腱钙化Haglund畸形的较好的方法。 相似文献
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饮酒一直被认为是危害健康的不良生活方式,成年人在医院经常被告诫戒酒以降低冠心病发生的风险.但近年来,国外的一些研究结果显示,饮酒可能降低冠心病的发生率,但这一说法一直存在争议.近日,《英国医学杂志》6月发表了一项关于饮酒方式与冠心病关系的大型回顾性研究的结果(BMJ,2006,332:1244-1248). 相似文献
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近年来,支气管镜技术在呼吸系统疾病诊断及治疗中的作用愈来愈突出,但过去一直局限于大气道,由于肺支气管树分支较多且越来越细,对于肺外周的病灶活检仍存在一定的困难,盲检必然会带来一定程度的损伤及漏检。随着CT引导经胸壁肺活检、电视辅助胸腔镜、以及超声内镜等技术的应 相似文献
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Background For partial-thickness tears of the rotator cuff, double-row fixation and transtendon single-row fixation restore insertion site anatomy, with excellent results. We compared the biomechanical properties of double-row and transtendon single-row suture anchor techniques for repair of grade Ⅲ partial articular-sided rotator cuff tears.Methods In 10 matched pairs of fresh-frozen sheep shoulders, the infraspinatus tendon from 1 shoulder was repaired with a double-row suture anchor technique. This comprised placement of 2 medial anchors with horizontal mattress sutures at an angle of .≤45° into the medial margin of the infraspinatus footprint, just lateral to the articular surface, and 2 lateral anchors with horizontal mattress sutures. Standardized, 50% partial, articular-sided infraspinatus lesions were created in the contralateral shoulder. The infraspinatus tendon from the contralateral shoulder was repaired using two anchors with transtendon single-row mattress sutures. Each specimen underwent cyclic loading from 10 to 100 N for 50 cycles, followed by tensile testing to failure. Gap formation and strain over the footprint area were measured using a motion capture system; stiffness and failure load were determined from testing data.Results Gap formation for the transtendon single-row repair was significantly smaller (P 〈0.05) when compared with the double-row repair for the first cycle ((1.74±0.38) mm vs. (2.86±0.46) mm, respectively) and the last cycle ((3.77±0.45) mm vs. (5.89±0.61) mm, respectively). The strain over the footprint area for the transtendon single-row repair was significantly smaller (P 〈0.05) when compared with the double-row repair. Also, it had a higher mean ultimate tensile load and stiffness.Conclusions For grade Ⅲ partial articular-sided rotator cuff tears, transtendon single-row fixation exhibited superior biomechanical properties when compared with double-row fixation. 相似文献
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百草枯中毒患者12例临床分析 总被引:1,自引:0,他引:1
目的 分析百草枯中毒患者的治疗过程、影响因素,探讨提高生存率的有效治疗方法.方法 对我院2003年1月至2009年12月救治的45例百草枯中毒患者临床资料进行回顾性分析.结果 36例患者于院内死亡,9例患者存活出院,经跟踪调查死亡4例.12例患者接受血液灌流治疗,9例早期存活出院,追踪调查死亡4例.所有患者给予抗氧化剂及激素治疗.结论 百草枯中毒病死率高,血液灌流治疗的患者可以提高存活率,建议早期应用.并发全身炎症反应综合征、多脏器功能障碍综合征,尤其肺、肾、肝、胃肠道及心肌出现多个脏器损伤的病死率高. 相似文献
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膝关节摆动(VAG)信号是指膝关节屈曲或伸展时发出的声音或振动信号,可灵敏、客观地描述膝关节的健康状态,在膝关节疾病的无创检测中具有重要作用.现有的对VAG信号正常和异常分类方法自动化程度低,且分类准确度较低,总体性能有待进一步提升.因此,提出一种基于改进卷积神经循环网络(PCNN-LSTM)的VAG信号分类算法.首先... 相似文献
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