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Objective To explore the clinical outcomes of the percutaneous radiofrequency nucleoplasty in the treatment of cervical disc herniation.Methods 183 patients with cervical disc herniation were treated with percutaneous radiofrequency nucleoplasty.A retrospective analysis of 183 patients was made,and their effects were evaluated using the VAS and the subjective satisfactory degree of the patients.Results All cases were followed up for 3 to 36 months( average 12 months).There were no complications observed such as hemorrhages,infections and nerve root injurys due to the procedure.One week after operation,symptom remission rate was 58.4％ and perfect rate of subjective satisfaction was 95.1％.At final follow up,symptom remission' rate was 66.1％ and perfect rate of subjective satisfaction was 85.8％.Conclusion Percutaneous radiofrequency nucleoplasty was an effective,minimally invasive and safe procedure to treat cervical disc herniation,and the operative treatment had shown better results.
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Objective To investigate the surgical techniques and curative effect for the treatment of tibial plmeau fracture. Methods Totally 107 cases( male 62 cases;female 45 cases) of tibia plateau fractures were operated with internal fixation from January 2000 to December 2006 in our hospital. According to Schatzker classification,there were type Ⅰ fracture 2 cases,type Ⅱ 37 cases,type Ⅲ 29 cases,type Ⅳ 22 cases,type Ⅴ 10 cases,type Ⅵ 7 csses. Type Ⅰ fractures were treated with cannulated screws,other type fractures were treated by open reduction,internal fixation with buttress plates,and bone graft if bone defect existed. The therapeutic characteristics and the functions of the knee were evaluated. Results 107 cases cases were followed-up for 15 ～96 months,mean 28. 8 months.All fractures were healed without any complications. The knee Merchant scores were excellent in 62 cases, good in 24 cases,common in 17 cases,bad in 4 cases. The rate of fineness was 80. 37%. Conclusion Surgical operation is effective methods of treating tibia plateau fracture.
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Objective To explore the methods in repairing the thenar wounds by microsurgical technique Methods Since 1989, thenar wounds were restored with transfer of superficial or deep palmar arch, recombine of thenar muscle flap Patch of nerve and transplantation of flap on 21 cases Results The thumb and flap were survived The two point discrimination was 5 to 10 mm The thenar muscle streugth reached MRC 4 with satisfactory oppones fuction Conclusion The thenal wounds cna be obtained good effect being repaired by microsurgical technique