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intra-articular fractures of distal radius
相关语句
  桡骨远端关节内骨折
     Treatment of intra-articular fractures of distal radius by internal fixation with AO declining T-shaped titanium plate in 21 cases
     AO斜T型钛钢板治疗桡骨远端关节内骨折21例
短句来源
     Conclusion When the depression of intra-articular fractures of distal radius were≥2 mm,the contact area and pressure load of the radiocarpal joint were changed obviously,which lead to significant effect on the function of wrist joint.
     结论桡骨远端关节内骨折关节面移位≥2mm以上时,桡腕关节面的应力分布和受力面积发生改变,影响腕关节功能。
短句来源
     Effects of Intra-articular Fractures of Distal Radius on Wrist Joint: a Biomechanical Study
     桡骨远端关节内骨折对腕关节影响的生物力学研究
短句来源
     Conclusion It is a reliable way to treat intra-articular fractures of distal radius by open reduction and internal fixation with AO declining T-shaped titanium plate.
     结论 AO斜T型钛钢板是治疗桡骨远端关节内骨折的一种可靠方法
短句来源
     Methods According to different types of AO/ASIF classification, 35 cases of intra-articular fractures of distal radius were operated with open reduction and T-shaped plate fixation, and close reduction with external fixation or plus Kirshner's wire fixation.
     方法 手术治疗桡骨远端关节内骨折患者35例。 按AO/ASIF分类,根据不同类型分别采用“T”钢板内固定、闭合复位外支架及闭合复位外支架克氏针联合固定术。
短句来源
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  “intra-articular fractures of distal radius”译为未确定词的双语例句
     T shape locking compression plate fixation of intra-articular fractures of distal radius
     “T”形锁定加压钢板治疗桡骨远端骨折
短句来源
     Operative treatment of intra-articular fractures of distal radius
     桡骨远端关节内骨折的手术治疗
短句来源
     Objective:To investigate the clinical outcomes of treatment of comminuted intra-articular fractures of distal radius with T shape locking compression plate.
     目的:探讨应用锁定加压接骨板(lock ing compression p late,LCP)治疗桡骨远端骨折的临床疗效。
短句来源
     Objective To evaluate the clinical treatment of intra-articular fractures of distal radius by open reduction and internal fixation with AO declining T-shaped titanium plate.
     目的 探讨AO斜T型钛钢板治疗桡骨远端关节内骨折的疗效。
短句来源
     Objective To investigate the clinical outcome of operative treatment of intra-articular fractures of distal radius.
     目的 探讨桡骨远端关节内骨折的手术治疗及临床效果。
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  intra-articular fractures of distal radius
Materials and methods: A 2-year follow-up of 27 patients with comminuted, displaced intra-articular fractures of distal radius that were treated exclusively by external fixation is presented.
      


Objective To evaluate the clinical outcome of surgical treatment of comminuted and intra articular fractures of the distal radius. Methods Forty two cases of comminuted and intra articular fractures of distal radius encountered from January 1999 to January 2001, were operated upon either with internal fixation with the Titanium screw plate or with external fixator according to the types of fracture. Patiens data: there were 14 male and 28 female patients with...

Objective To evaluate the clinical outcome of surgical treatment of comminuted and intra articular fractures of the distal radius. Methods Forty two cases of comminuted and intra articular fractures of distal radius encountered from January 1999 to January 2001, were operated upon either with internal fixation with the Titanium screw plate or with external fixator according to the types of fracture. Patiens data: there were 14 male and 28 female patients with age of 21-69 years and an average of 36 years; fractures on the left side in 18 and right side in 24 cases. The fractures were categorized according to the AO classification of distal radial fractures: 3 cases of type B1; 8 cases of type B2(dorsal Barton fracture); 4 cases of type B3(volar Barton fracture); 14 cases of type C1; 8 cases of type C2 and 5 cases of type C3. Types B1, B2, B3 and C1 with unsatisfactory closed manipulation were treated primarily with open reduction and internal fixation with an oblique T shaped pure Titanium plate and screws; types C2 and C3 were primarily treated with external fixators; depending upon the condition of reduction during surgery; Kirshners wires were applied accordingly. Twenty six cases were treated with oblique T shaped pure Titanium plate and screws, 9 with open reduction and external fixator, 7 cases were treated with Kirshners wires and external fixator. According to the types of fracture, the pure Titanium plate and screws, simple internal fixation+external fixator, and only external fixator was used accordingly. Results All 42 patients were followed up regularly. According to AO evaluation of the wrist joint movement, 83.3%(35 cases) of the patients had satisfactory functional outcome, 14.3%(6 cases) had quite satisfactory results and only 2.4%(1 case) had unsatisfactory functional outcome. Conclusion The reduction of the distal radial fractures should include the maintenance of the relative length of the radius and ulna, the smoothness of the articular surface and the palmar and ulnar deviation angles. The shortening of the radius results in the pain with movement and the restriction of function, and hence is considered to be the most important factor affecting the joint function. The ulnar deviation is quite easy to restore, and its mal angulation is rare. The reduced palmar deviation angle results in the restriction of the wrist flexion. For the comminuted and intra articular distal radial fractures, the surgical reduction for the maintenance of the relative length of the radius and ulna, a good reduction of articular surface, reduction of palmar and ulnar deviation angle are the key points for a successful outcome. Early functional exercise is equally important for the best recovery of wrist function.

目的探讨桡骨远端粉碎性骨折及关节内骨折的手术治疗方法及临床效果评价。方法对1999年1月~2001年1月通过手术治疗的桡骨远端粉碎性骨折及关节内骨折的42例病例进行分析。按AO原则分类,根据不同的类型分别采用钛板螺钉内固定、简单内固定加外固定架固定及单纯外固定架固定。结果42例患者全部获随访,功能满意35例(83.3%),可6例(14.3%),不满意1例(2.4%)。结论桡骨远端粉碎性骨折及关节内骨折通过手术的方法,能最大限度地恢复桡骨与尺骨的相对长度、关节面的平整、掌倾角及尺偏角,术后配合合理的康复锻炼,能使腕关节功能达到最大的恢复。

Objective: To study changes in moment arms of wrist flexors and extensors after the displacement of intra-articular fractures of distal radius. Methods: In 8 adult cadaver upper extremities, moment arms of extensor carpi radialis longus and brevis, extensor carpi ulnaris, flexor carpi radialis and ulnaris were measured after dorsal displacement of intra-articular fractures by 0, 1, 2, 3, 4 and 5 mm. Results: Moment arms of the extensor carpi radialis longus was increased...

Objective: To study changes in moment arms of wrist flexors and extensors after the displacement of intra-articular fractures of distal radius. Methods: In 8 adult cadaver upper extremities, moment arms of extensor carpi radialis longus and brevis, extensor carpi ulnaris, flexor carpi radialis and ulnaris were measured after dorsal displacement of intra-articular fractures by 0, 1, 2, 3, 4 and 5 mm. Results: Moment arms of the extensor carpi radialis longus was increased significantly after dorsal displacement of the fragments by 2, 3, 4 and 5 mm ( P <0.05). Moment arms of the extensor carpi radialis brevis and flexor carpi radialis tendons was increased significantly after the displacement of dorsal fragments by 1~5 mm (P<0.05 or P<0.01). The increase in moment arms of the radial wrist motor tendons was proportional to the extent of dorsal displacement of the fractures. Conclusions: The displacement of intra-articular fracture of distal radius exerted significant influence on wrist kinetics. Moment arms of wrist motor tendons were increased as the displacement of the fractures was more severe.

目的 :探讨经关节桡骨远端骨折后主要屈、伸肌腱的动力学指标力臂的变化规律。方法 :在 8只成人尸体上肢标本 ,截骨造成经关节面桡骨远端骨折 ,再将骨折片分别向背侧移位 1、2、3、4、5mm ,测定经关节面骨折在无移位 ,移位 1、2、3、4、5mm时 ,桡侧腕长、短伸肌腱、尺侧腕伸肌腱、桡侧腕屈肌腱和尺侧腕屈肌腱的力臂变化。结果 :在腕关节屈伸活动时桡侧腕长伸肌腱的力臂在骨折背侧移位 2、3、4和 5mm时较无移位时显著增大 (P <0 .0 5 ) ,而桡侧腕短伸肌腱和桡侧腕屈肌腱的力臂在背侧移位 1~ 5mm时均显著增大 (P <0 .0 5或P <0 .0 1) ,桡侧腕长、短伸肌腱的力臂增大数值和背侧移位成正比。结论 :经关节面桡骨远端骨折背侧移位显著影响腕动力学 ,随移位程度增大 ,腕屈、伸肌腱的力臂增大

Objective To explore the efficacy of intra-articular injection of sodium hyaluronate in post redaction of displaced intra-articular fractures of the distal radius. Methods From January 1998 to January 2001, 22 patients suffering from displaced intra-articular fracture of distal radius were operated on for reduction, and received 2ml of sodium hyaluronate injection in intra-articular cavity and the carpus articular were fixed and given a second intra-articular...

Objective To explore the efficacy of intra-articular injection of sodium hyaluronate in post redaction of displaced intra-articular fractures of the distal radius. Methods From January 1998 to January 2001, 22 patients suffering from displaced intra-articular fracture of distal radius were operated on for reduction, and received 2ml of sodium hyaluronate injection in intra-articular cavity and the carpus articular were fixed and given a second intra-articular injection on the 3rd day after reduction. Then, the patients were given sodium hyalurorate injection intra-articularly at a week interval till the plast was removed after 4 weeks. All patient were followed up to evaluate the results of the treatment. Results The 20 patients were cured completely without any symptoms, and their wrist functions and daily living activities became normal. 2 patients felt pain in violent activities, but their functions were virtually unlimited. Conclusion Intra-articular injection of sodium hyaluronate is an effective treatment for intra-articular displaced fracture of the end of radius.

目的 探讨桡骨远端关节面骨折移位 ,复位、固定后腕关节腔内注射透明质酸钠效果观察。方法  1 998年 1月— 2 0 0 1年1月 ,对 2 2例桡骨远端关节内骨折移位、闭合复位或切开复位内固定后腕关节腔内注射透明质酸钠注射液 2ml,石膏外固定。复位后第三天腕关节腔内再次注射透明质酸钠 2ml。此后每周注射一次 ,直至 4周拆除石膏。通过随访评价疗效。结果 所有患者笪位后随访 6~ 2 2个月 ,2 0例骨折完全愈合 ,功能恢复正常 ,2例骨折完全愈合 ,剧烈活动时腕关节有隐痛 ,但功能基本不受限。疗效优良。结论 桡骨远端关节内骨折复位后腕关节腔内注射透明质酸钠能促进损伤的关节软骨愈合及功能恢复。

 
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