掌指骨骨折治疗方法.docx
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掌指骨骨折治疗方法(一)AO微型钢板与克氏针治疗掌指骨骨折的比较研究作者:黄粹业,陆茂德,马世前,梁军,李郁享,仇继任,唐国能【摘要】 目的 比较AO微型钢板与克氏针内固定治疗掌指骨骨折的临床效果。方法 以TAM系统评价法评价AO微型钢板内固定治疗组与克氏针内固定组的术后手指功能恢复,比较两组疗效、重返工作岗位时间、骨折愈合时间和并发症。结果 两种内固定治疗方法结果的优良率相比差异有显著性(χ2=4.97,P<0.05);骨折愈合时间(t=8.74,P<0.01)、重返工作岗位时间(t=8.75,P<0.01),差异有高度显著性;在感染、畸形和关节僵硬等并发症方面差异有高度显著性(χ2=7.48,P<0.01)。结论 从术后手指功能恢复的优良率、骨折愈合时间、重返工作岗位时间、并发症相比,AO微型钢板组的疗效明显优于克氏针组。【关键词】 AO微型钢板;掌骨;指骨;骨折;骨折固定术,内 Abstract: Objective To compare the clinical results of K-wires to AO mini-plates in treatment of metacarpal and phalanx fractures. Methods The total active movement (TAM) scales were used to evaluate the postoperative patients’ finger function in AO mini-plate internal fixation group and K-wires group.A comparison of curative effects,going back to work time,fracture healing time and complication incidence between these two groups were performed. Results In AO mini-plate internal fixation group,the excellent rate was higher than the K-wires group,there was statistically difference (χ2=4.97,P0.05);in bone healing time (t=8.74,P0.01),and in going back to work time (t=8.75,P0.01),and in incidence of infection,abnormalities and joint rigidity (χ2=7.48,P0.01),there were statistically significant differences. Conclusion The comparative results of postoperative finger function recovery,the bone healing time,and the going back to work time and incidence of complication in this study suggested that the AO mini-plate is superior to K-wires in treatment of metacarpal and phalanx fractures. Key words: AO mini-plate;metacarpus;phalanx;fractures;fracture fixation,internal 手掌指骨在日常生活工作中易受伤骨折,其治疗一直是困扰手外科医师的常见问题之一。以往多采用克氏针内固定,但常可导致手部功能恢复欠佳。2002年3月~2005年10月,我们根据AO微型钢板的适应证对掌指骨骨折选用AO微型钢板内固定进行治疗,共40例54处,临床效果满意,为此我们将这组病例与以往利用克氏针内固定的病例就临床结果进行比较研究。 1 资料与方法 1.1 资料与分组 1.1.1 AO微型钢板内固定治疗组(A组) 本组共40例54处骨折,其中男33例,女7例,年龄11~58岁,平均31.6岁。掌骨骨折32处,指骨骨折22处。闭合性骨折24例,开放性骨折16例。单纯骨折26例,伴有肌腱、血管、神经损伤14例。损伤性质:压砸伤21例,挤压伤12例,切割伤7例。 1.1.2 克氏针内固定治疗组(B组) 2002年1月~2006年3月采用克氏针内固定治疗的掌指骨骨折病例。该组共40例62处骨折,其中男35例,女5例,年龄3~69岁,平均29.1岁
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