The plastic limit analysis is applied to the unstable fracture load.
对失稳断裂载荷进行了塑性极限分析。
With more severe osteoporosis, and for more unstable fracture, so the treatment is very difficult.
多伴有严重骨质疏松，且多为不稳定型骨折，因此治疗难度大。
Objective to compare the effect of external fixator and plaster fixation in the treatment of distal radius unstable fracture.
目的评价桡骨远端不稳定性骨折外固定器治疗与石膏固定的效果。
Objective To explore the operation nursing of needle and stick system via behind-spine used in unstable fracture of chest spine and lumbar.
目的探讨脊柱后路钉棒系统治疗胸腰椎不稳定性骨折的手术及护理配合措施。
Objective:To Study the effect of internal fixation with single tension band of Kirschner′s pins and steel wire in treatment of unstable fracture of limbs.
目的：通过总结克氏针钢丝单张力带内固定治疗四肢不稳定性骨折的手术方法与疗效，探讨四肢不稳定性骨折的有效治疗措施。
Fracture test of the BT20 indicates that brittle unstable fracture occurs after ductile crack initiation and slow propagation for all the compact tension (ct) specimens.
BT 20钛合金断裂试验表明，CT试样均在裂纹延性启裂并缓慢扩展后，发生脆性失稳断裂。
Conclusion: For unstable fracture among the femur rotors which tolerate operation, when internally fixated, the DHS should be first to choose, AO Angle steel plate secondly.
结论：对能耐受手术治疗的股骨转子间不稳定性骨折，应首选DHS内固定，其次是AO角钢板。
Objective: To discuss the countermeasure of unstable pelvic fracture.
目的：探讨不稳定骨盆骨折的护理对策。
Multislice ct provides a reliable and rapid diagnosis even in the haemodynamically unstable patient and should not be delayed for management of the fracture.
即使对于血流动力学不稳的患者，多层螺旋CT亦能够做出可靠和快速的诊断，不应因处置骨折而延误检查。
OBJECTIVE: To assess a technique, three-column reconstruction through single posterior (TRSP) approach, in treatment of highly unstable thoracolumbar fracture.
目的：在治疗高度不稳定胸腰椎骨折中，评估一项名为单纯后路三柱重建术的手术方法。
Objective To discuss the surgical treatment of unstable scapular fracture.
目的探讨肩胛骨不稳定骨折的手术治疗。
Objective To introduce treatment of unstable sacrum fracture with reconstruction plate fixation.
目的介绍重建钢板内固定治疗骶骨不稳定性骨折。
Sacroiliac joint complex is the hub transmission load of trunk and lower limb, unstable pelvic fracture always involves the sacroiliac joint injury.
骶髂关节复合体是躯干与下肢负荷传递的枢纽，不稳定型骨盆骨折常涉及骶髂关节损伤。
Objective To discuss the treatment method and effect of unstable pelvic fracture.
目的探讨不稳定骨盆骨折治疗方法和效果。
Conclusions it is an ideal way to treat unstable sacrum fracture complicated with nerve injury by GSS internal fixation and sacral canal decompression.
结论GSS内固定及骶管减压治疗不稳定骶骨骨折伴神经损伤是一种较为理想的方法。
Patients: Over a 25-month period, 64 consecutive patients were treated with a LPHP for an unstable or displaced proximal humerus fracture.
患者：在超过25个月的时期里，连续64个不稳定、脱位的近端肱骨骨折病人用LPHP治疗。
Conclusion Close reduction and internal fixation with PFN is an effective method of treatment for unstable intertrochanteric femoral fracture in the elderly.
结论闭合复位PF N内固定是治疗老年人股骨粗隆间不稳定型骨折的良好方法。
Conclusion: DHS is an effective method with the lower failed rate for treatment of unstable intertrochanteric fracture of the aged.
结论：DHS内固定是治疗老年不稳定性股骨粗隆间骨折的有效方法，失败率低。
Conclusions For unstable pelvic fracture, if you select a suitable indicating, any operative methods would acquire good result.
结论对于不稳定型骨盆骨折，无论采取哪一种治疗方法，只要适应症选择得当，均能获得良好效果。
Pelvic fracture is a common injury, especially the unstable pelvic fracture, which easily complicated by hemorrhagic shock, has high mortality and disability.
骨盆骨折是常见的损伤，其中不稳定型骨盆骨折易发生失血性休克，死亡率和致残率较高。
Conclusions Compared with DHS, PFN has advantages of more rigid fixation, fewer trauma and fewer complications, especially for A2.3 and A3 unstable intertrochanteric fracture of femur.
结论与DHS相比，PF N具有固定牢靠、手术创伤小、并发症少的优点，尤其适用于A2.3和A3等不稳定性股骨转子间骨折。
Conclusions the stable thoracic and lumbar fracture and dislocation without spinal cord or nerve injury should be treated conservatively, and the unstable cases should be treated with operation.
结论稳定性的无脊髓神经损伤胸腰段椎体骨折脱位采用保守治疗，不稳定性的应选择手术治疗。
Aim: To explore the multiple internal plates for the unstable distal radius fracture.
目的探讨多种内固定钢板治疗不稳定型挠骨远端骨折手术疗效。
Objective To explore the multiple internal plates for the unstable distal radius fracture.
目的探讨多种内固定钢板治疗不稳定型挠骨远端骨折手术疗效。
Objective To study the effect of operative treatment of unstable pelvic fracture and displaced acetabular fracture by pelvic reconstructive plates internal fixation.
目的探讨重建钢板手术治疗不稳定骨盆骨折并存移位髋臼骨折的效果。
Objective To study the effect of operative treatment of unstable pelvic fracture and displaced acetabular fracture by pelvic reconstructive plates internal fixation.
目的探讨重建钢板手术治疗不稳定骨盆骨折并存移位髋臼骨折的效果。
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