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four-part
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  四部分
    According to Neer classification, 4 cases had three-part fracture, 17 four-part fracture, 2 cleavage fracture of humeral head, 18 fresh fracture (within 2 weeks after injury) and 5 old fracture, which were all treated with replacement of humeral head prosthesis.
    根据Neer分类 ,三部分骨折 4例 ,四部分骨折 17例 ,肱骨头劈裂骨折 2例 ; 新鲜骨折 (受伤后 2周内 ) 18例 ,陈旧骨折 5例。
短句来源
    Result:Therpeutic outcome and complications of the former were obviously better than the latter in the satisfactory rate 87.5% to 76%,the infection rate<8%,the breakage rate <16%,the avascular necrosis of the humeral head in four-part fractures rate 33.3%~60%, P <0.05 Conclusion:There are various methods to treat the proximal humeral fracture.
    结果 :锁定钢板治疗组的疗效及并发症发生率明显优于常规手术方法组 ,治疗组的满意率 87.5 %~ 76% ,断钉断板率 <16% ,感染率 <8% ,肩峰撞击 <2 0 % ,四部分骨折肱骨头坏死率 3 3 .3 %~ 60 % ,P <0 .0 5。
短句来源
    According to Neer classification, 6 cases were three-part fractures, 13 four-part fractures, and 2 head-splitting fractures.
    根据Neer分类,三部分骨折6例,四部分骨折13例,肱骨头劈裂骨折2例。
短句来源
    Group C (23 three- and four-part proximal humeral fractures) was treated with shoulder hemiarthroplasty.
    C组23例,为肱骨近端三、四部分骨折,行人工肱骨头置换术。
短句来源
    According to Neer classification, there were 74 cases of two-part fractures, 47 cases of three-part fractures, and 11 cases of four-part fractures.
    根据Neer分类:二部分骨折74例,三部分骨折47例,四部分骨折11例。
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  “four-part”译为未确定词的双语例句
    Arthroplasty in treatment of four-part fracture of the proximal humerus
    人工肩关节置换术治疗肱骨近端骨折
短句来源
    Nine patients with four-part proximal humerus fractures and one three-part committed fracture were treated with shoulder arthroplasty. Eight cases treated with humeral head replacement,1 case with bipolar humeral head replacement,1 case with total shoulder arthroplasty.
    9例Neer分型 4部分和 1例 3部分粉碎性骨折行人工肩关节置换术 :单极人工肩关节 8例 ,双极人工肩关节 1例 ,全肩关节置换术 1例。
短句来源
    According to Neer's classification,11 cases were two-part fractures,11 three-part fractures and 5 cases four-part fractures.
    根据Neer分类,二部分骨折11例; 三部分骨折11例;
短句来源
    According to Neer classification, there were 22 cases with three-part fractures and 9 cases with four-part fractures.
    按Neer分型,3部分骨折22例; 4部分骨折9例。
短句来源
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  four-part
In this four-part paper I attempt to 'recover' the notion of debate as a 'method' of philosophical analysis for the international studies.
      
A four-part 85-item orally administered children's Sex-Role Expectations and Awareness Scale was developed.
      
This paper provides a four-part definition to permit examination and comparison of disease categories in any system, including biomedicine.
      
Among these examples, six assembly sequences for a four-part packing system; two assembly sequences for a five-part shaft bearing system; 373 assembly sequences for a seven-part clutch system and assembly states have been investigated.
      
A study of mental health administrators and systems utilizing a four-part rural/urban taxonomy
      
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Objective: A biomechanical study was performed to analyze the strain distributions of proximal femurs in the experimental intertrochanceric fractures. Methods: A total number of 6 fresh cadaver femurs were selected to form two part or four part fracture models. Six straingauges were placed on the surface of medial and lateral cortices of the models to evaluate the strain alterations of proximal femurs, and the models were fixed by either one or two distal interlocking screws. Results: The Gamma nail represented...

Objective: A biomechanical study was performed to analyze the strain distributions of proximal femurs in the experimental intertrochanceric fractures. Methods: A total number of 6 fresh cadaver femurs were selected to form two part or four part fracture models. Six straingauges were placed on the surface of medial and lateral cortices of the models to evaluate the strain alterations of proximal femurs, and the models were fixed by either one or two distal interlocking screws. Results: The Gamma nail represented the excellent biomechanical characteristics of bearing considerable amount of loading on proximal femur with the decrease of fracture stability, especially on the calcar area.The strains on proximal femurs might be available for fracture healing, but may affect bone remoldeling due to the influences of stress shielding. Conclusion: According to the results, the insertion of one or two distal interlocking screws does not change the patterns of proximal femoral strain, and stress focus is shown on the lateral cortex near the distal screw hole, which might play some role in the occurrence of secondary fracture of femur at the tip of the nail. The Gamma nail with one distal interlocking screw seems to be feasible clinically.

目的:研究Gamma钉固定股骨粗隆间骨折远端使用一枚锁钉是否影响股骨近端的应力分布.方法:在3对新鲜尸体股骨近端内外侧皮质上设置6枚电阻应变片,测定不同稳定状态的粗隆间骨折使用其远端一枚或两枚锁钉对股骨近端应力分布的影响.结果:随着骨折稳定性下降,Gamma钉能承担大部分股骨近端尤其是经股骨矩的载荷,这虽然有利于骨折早期愈合,但不利于后期改建.远端锁钉数目不影响股骨近端的应力分布.Gamma钉远端锁钉外侧有明显的应力集中.结论:Gamma钉远端使用一枚锁钉不影响股骨近端应力分布,且不增加锁钉部位的应力集中,故远端使用一枚锁钉是可行的.

Aim: To seek for a new method to treat three and four part fractures proximal to humerus. Methods: Three and four part fractures proximal to humerus were reducted openly and fixed internally with T shaped plate by the mark of long head of biceps muscle of arm, and the lacerated rotator cuff or articular capsule was repaired at the same time. Postoperative convalescent treatments were carried out early. Results: Seven patients were followed up from 3 months to 4 years, averaged 2.5 years. The rate of ideal...

Aim: To seek for a new method to treat three and four part fractures proximal to humerus. Methods: Three and four part fractures proximal to humerus were reducted openly and fixed internally with T shaped plate by the mark of long head of biceps muscle of arm, and the lacerated rotator cuff or articular capsule was repaired at the same time. Postoperative convalescent treatments were carried out early. Results: Seven patients were followed up from 3 months to 4 years, averaged 2.5 years. The rate of ideal function of the disordered shoulder joints after operation was 85.7%. Conclusion: Internal fixation with T shaped plate to treat severe fractures proximal to humerus has the advantages of rigid internal fixation, no need for external fixation after operation, earlier convalescent training and being helpful to recover functions of the disordered shoulder.

目的:寻找一种治疗肱骨近端三部或四部分骨折的新方法.方法:以肱二头肌长头腱为标志,切开复位、T形钢板内固定,同时修复撕裂的肩袖和关节囊,术后早期康复治疗.结果:7例随访3个月~4年,平均2.5年,患侧肩关节功能优良率达85.7%.结论:T形钢板内固定治疗肱骨近段三部或四部分骨折具有内固定牢靠、术后不需外固定、早期功能锻炼的优点,有助于肩关节功能恢复.

In this paper, we introduce a development of clinical L steel plate since 1994 year, which useddevice for the interfixation of unstability fracture 60 cases in the intertrochanteric hipfractures.Sixty cases were treated in this manner, a long-term follow-up 25 months in average revealedoverall excellent results. Bone union was obtained in 8.9 weeks with satisfaxtory function of thelimbs in all patiebts. We examined the effect of the L steel plate on strain and displacent in theproximal femur, using eight cadaver...

In this paper, we introduce a development of clinical L steel plate since 1994 year, which useddevice for the interfixation of unstability fracture 60 cases in the intertrochanteric hipfractures.Sixty cases were treated in this manner, a long-term follow-up 25 months in average revealedoverall excellent results. Bone union was obtained in 8.9 weeks with satisfaxtory function of thelimbs in all patiebts. We examined the effect of the L steel plate on strain and displacent in theproximal femur, using eight cadaver femora instrumented with six strain gauges along the medialand lateral cortices. Before and after experimentally created two-part and four-part fractures. Strainpatterns and screw motion were compaerd. With previously obtained values for a sliding hip screwdevice. the biomechanical characteristics of the two devices were loaded to 1800N.Experimentalresults showed, the L steel plate appear to offer distinct biomechanical adventage over the SHS inthe treatment of unstable intertrochanteric fractures.

作者自1994年始采用自行设计L形钢板内固定治疗不稳定股骨粗隆间骨折60例,平均随访25个月,X线片显示骨折愈合时间6~13周,平均8.9周,伤肢功能在3个月内基本恢复正常,无骨折延迟愈合及髋内翻现象。为论证改良L形钢板的优点,本文采用8具新鲜尸股骨沿着它的外侧、内侧骨皮质粘贴6个应变片,观察股骨近端应变和位移分布,以检验改良L形钢板固定粗隆间骨折的效果。在实验前后将股骨粗隆造成二部分或四部分骨折。利用实验结果给制成应变和位移图,并与鹅头打固定组相比较。在载荷加至1800N时比较两种内固定器械的生物力学性能。结果表明,在治疗不稳定粗隆间骨折中,L形钢板比鹅头钉更具有生物力学的优势。

 
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