ABSTRACT
Objective To investigate the brachial plexus injury patients regional and national characteristics,epidemiological characteristics.Methods Reference to foreign brachial plexus injury epidemiology survey methodology,retrospective analysis of five representative hospitalsthe trauma center in Urumqi,Xinjiang during January 2010 and May 2013 were treated 166 cases of patients with brachial plexus injury medical records.Results The incidence rate of brachial plexus injury was 1.17％ in this 5 trauma center.From 20 to 49 age group accounted for 69.87％,the ratio of male to female was 4.53:1.Workers and farmers accounted for 51.8％,Uygur,Han accounted for respectively 62.04％,24.69％.Kashi,Aksu,Urumqi accounted for respectively 22.89％,12.04％,8.43％.Motor vehicle accidents,high-altitude fall injury and injuries caused by birth trauma accounted for respectively 33.73％,31.92％ and 9.67％.Injury type:root,trunk,bundle/bundle branch injury cases accounted for respectively 28.91％,27.10％,40.36％.Conclusion Brachial plexus injury occurs mainly in young men with low income,motor vehicle accidents,and high-altitude fall injury are dangerous injury factors,different nationalities,different areas occurs constitutes obvious difference,neonatal birth trauma caused by brachial plexus injury constitute relatively high.
ABSTRACT
BACKGROUND:There was no effective method to thoroughly treat tibial bone defect and soft tissue defect. The application of Ilizarov technique solved shortening deformity, soft tissue injury and joint contracture to some degrees. OBJECTIVE:To discuss the effects of Ilizarov external fixation on treatment of tibial bone defect and the parameter selection of Ilizarov steel ring. METHODS:We retrospectively analyzed the clinical data of 67 patients with tibial bone defects, who were treated and fol owed up from March 2007 to January 2012. Al patients had fracture of tibia and received one-stage operation. After treatment, postoperative limb suffered from tibia osteomyelitis and soft tissue injury. Ilizarov external fixation was placed in the limb. The length of defected tibia and area of defected soft tissues were compared at 1, 3 and 6 months after external fixation and final fol ow-up. The ankle joint Kofoed score and knee joint ROM score were observed before and after external fixation. In final fol ow-up, functional recovery was evaluated in accordance with diagnosis and treatment criteria of Johner-Wruhs fracture of shaft of tibia. RESULTS AND CONCLUSION:A total of 67 patients were fol owed up for 6 to 35 months. Bone defects in 67 cases were rebuilt and the fracture was healed, but five cases had poor healing. Among 44 cases of soft tissue injury, wound had healed in 40 cases, and wound had not healed in 4 cases. The length of tibia defect and the area of soft tissue defects were improved at 1, 3, and 6 months after the operation (P<0.05). After operation, the ankle joint Kofoed score and knee joint ROM were significantly better than those before operation (P<0.05). During final fol ow-up, the excellent and good rate of each therapeutic plan was 85%. For the tibial osteomyelitis bone defect with the merged skin defect, the trauma was smal using Ilizarov technique, which can avoid several complicated operations, shorten the time and reduce the expenses of treatment, but there were some weaknesses and limitations. The size and material of Ilizarov external fixation affect the efficiency of the fixation and postfixation adjustment.
ABSTRACT
BACKGROUND:The surgical method for the treatment of unstable distal radius fracture mainly includes plate internal fixation and external fixator, but both of these two methods have the advantages and disadvantages. Which treatment is more conducive to the rehabilitation of patients, there is stil controversy. OBJECTIVE:To evaluate the clinical effectiveness of internal fixation and external fixator for the treatment of unstable distal radius fractures. METHODS:The relative databases and literatures were searched with the computer and hand to col ect the randomized control ed trials of internal fixation versus external fixator for the treatment of unstable distal radius fractures. After extraction literature data and quality evaluation, RevMan 5.2 software was used for system evaluation. The grip strength, disabilities of arm, shoulder&hand score, complications rates, infection rates, deformity rates and ulnar variance rates were compared between two groups. RESULTS AND CONCLUSION:A total of 9 literatures, involving total y 524 patients were included, 286 patients in the internal fixation group and 238 patients in the external fixator group. There was no significant difference in grip strength between internal fixation group and the external fixator group. The results of Meta-analysis showed that the internal fixation group was better than the external fixator group in the aspects of disabilities of arm, shoulder&hand score, complications rate, infection rate, deformity rate and ulnar variance rate at 3 months and 1 year after treatment. The results indicate that the plate internal fixation is better than external fixator in the treatment of unstable distal radius fractures, but the large sample, double-blind, and high quality randomized control ed trials are stil needed to identify the results.