补肾活血中药对兔膝骨性关节炎作用的组织测量学研究

目的　探讨补肾活血中药对实验性骨性关节炎在组织形态测量学方面的作用。方法　 2 0只白兔随机分为用药组和对照组 ,两组每只动物随机选取一侧膝关节切断其前交叉韧带 ,另一侧膝关节作假手术。选取 13种常用的补肾活血中药制成口服液。术后 4周开始口饲给药或生理盐水 ,每 2d 1次 ,4周内共 14次。作双侧膝关节大体形态学观察 ,测量股骨内髁软骨厚度和面积、关节滑膜细胞层厚度。结果　两组伤侧股骨内髁表面可见纤维沉积、骨赘和骨刺 ,滑膜增厚和充血 ,以对照组为明显 ;对照组伤侧软骨厚度和面积明显减少 ;两组伤侧股骨内髁滑膜细胞层明显增厚。结论　补肾活血中药有助减轻骨性关节炎关节软骨的缺损。     

交锁髓内钉治疗胫骨骨折并发症原因分析及防治

目的：探讨应用交锁髓内钉治疗胫骨骨折并发症的原因，并提出防治措施。方法：对76例术中并发症和66例术后并发症进行总结分析。结果：66例获得6～37个月随访，平均18个月。按Johner-Wruh评分标准：优46例，良15例，可4例，差1例，总优良率92.43％。结论：交锁髓内钉治疗胫骨骨折疗效可靠。产生并发症的主要原因是技术操作不熟练。预防措施：术前周密计划，术中规范操作，术后正确锻炼等。     

前列地尔注射液治疗椎动脉型颈椎病的短期疗效观察

Objective To study the short term effects of Alprostadil Injection on cervical spondylotic vertebral arteriopathy(CSA). Methods 52 cases of patients with CSA, average age of 47 years old, were ran-domly divided into treatment group (n=28 ) with Alprostadil Injection and control group (n=24). The control group were treated with cervical traction, physical therapy, functional exercise, and 20 ml Danshen solusion plus 500 ml Dextran 40 iv drop once a day for 10 days. The treatment group were treated with 20 μg Alprostadil In-jection plus 250 ml 5% glucose iv drop, besides control group treatments, once a day for 10 days. The curative effects of Alprostadil Injection were evaluated by CSA functional scale, compared before and after treatment in the same group and between two groups after treatment. Results The reshs display significant difference before and after treatment both in the treatment group and the control group(P<0.05) ;while the effects of the treat-ment group are better than the control group (P<0.05 ). Conclusion Alprostadil Injection shows significant short term effects on CSA.     

前列地尔注射液治疗椎动脉型颈椎病的短期疗效观察

Objective To study the short term effects of Alprostadil Injection on cervical spondylotic vertebral arteriopathy(CSA). Methods 52 cases of patients with CSA, average age of 47 years old, were ran-domly divided into treatment group (n=28 ) with Alprostadil Injection and control group (n=24). The control group were treated with cervical traction, physical therapy, functional exercise, and 20 ml Danshen solusion plus 500 ml Dextran 40 iv drop once a day for 10 days. The treatment group were treated with 20 μg Alprostadil In-jection plus 250 ml 5% glucose iv drop, besides control group treatments, once a day for 10 days. The curative effects of Alprostadil Injection were evaluated by CSA functional scale, compared before and after treatment in the same group and between two groups after treatment. Results The reshs display significant difference before and after treatment both in the treatment group and the control group(P<0.05) ;while the effects of the treat-ment group are better than the control group (P<0.05 ). Conclusion Alprostadil Injection shows significant short term effects on CSA.     

灯盏花素注射液治疗小血管血栓形成的实验研究

目的探讨灯盏花素注射液通过降低血液黏度治疗小血管血栓形成的疗效。方法30只白兔随机分为灯盏花素组和对照组,2组做双侧膝内侧动脉切断后吻合,制作小血管血栓形成的动物模型,术后做扫描电镜观察和用药前后血液流变学检查。结果灯盏花素液能减少红细胞、血小板、纤维素和白细胞在受伤的小血管内壁中聚集;使红细胞压积、全血比黏度低切部分、全血还原比黏度低切部分和黏度指数显著降低。结论灯盏花素通过减少血液有形成分的聚集和降低血液黏度,可治疗小血管血栓形成。     

植骨内固定治疗成人股骨近端纤维结构不良13例

回顾性分析2000-03/2006-06北京大学深圳医院骨科收治的成年股骨近端纤维结构不良患者13例,男6例,女7例,年龄21～35岁.11例患者有轻度髋部隐痛,其中6例因疼痛加重出现轻度跛行而就诊,2例因出现明显的骨折表现而急诊.植骨内固定前均行X射线,CT检查,3例行MRI检查.单骨病损10例,多骨病损3例,均无内分泌紊乱.病损范围:股骨颈部受损患者9例:股骨转子部受损4例.均采用病灶彻底刮除、自体皮质骨和同种异体骨植骨加动力髋螺钉,股骨近端髓内钉内固定重建的方法进行治疗.13例患者植骨内固定均顺利完成,无意外发生,内固定时间120～210 min,平均159 min.植骨内固定后早期不负重活动,平均3个月骨折愈合,随访18～48个月,症状缓解,俄关节功能良好,步态基本正常.X射线平片显示骨皮质增厚,病损植骨区内有结实的骨化;仅4例有部分骨吸收,无临床复发.提示彻底刮除病灶、带皮质的自体和同种异体骨植骨加动力髋螺钉/股骨近端髓内钉内固定是治疗成人股骨近端纤维结构不良可靠的方法,疗效满意.     

胸腰椎结核病灶清除同期植骨并前路内固定的疗效评价

目的:探讨胸腰椎结核前路病灶清除、椎体间植骨融合同期前路内固定的治疗效果。方法:对46例胸腰椎结核患者行前路病灶清除、椎体间植骨融合同期前路内固定治疗。结果:46例胸腰椎结核患者平均随访11月均获治愈,植骨全部骨性融合,融合时间平均3.7个月,后突矫正角度20°,治疗优良率达95.5%。结论:胸腰椎结核前路病灶清除椎体间植骨融合同期前路内固定是安全和有效的,并在重建脊柱稳定性中具有重要的意义。