查询词典 nail bone

Objective To investigate the effects of retro-interlocking bone nail fixation method applied to supracondylar fracture of femur.

目的 探讨股骨髁上骨折行逆向交锁髓内钉固定治疗的效果。

To evaluate the clinical effect in treatment of extremities long bone factures with unreamed interlocking intramedullary nail.

目的 评估非扩髓交锁髓内钉应用于四肢长骨骨折的临床疗效。

65 cases of extremities long bone factures were treated with interlocking intramedullary nail from September 2002 to November 2004. 52 cases were followed up by clinical review and radiograph, ranging from 6 months to 23 months (14 months on average).

对2002年9月～2004年11月收治的65例四肢长骨骨折采用非扩髓交锁髓内打治疗。52例得到随访并进行影像学观察和疗效评定，随访时间是6~23个月（平均14个月）。

The mtDNA typing of hair, nail and bone can be carried out with higher successful rate.

该方法可以对细胞总DNA为0.01 sng的样本进行测序。

Ideally, the proximal end of the nail is recessed inthe bone by 10-15 mm.

以髓内钉的近端尾部陷入骨面10-15mm为宜。

OBJECTIVE: To detect the mechanical properties of bovine bone nail following different degrees of dehydration using the three-point bending mechanics tests.

目的：通过三点弯曲生物力学检测不同脱水程度对牛骨钉力学特性的影响。

Key words femoral intertrochanteric fracture;gamma 3 nail;intenal fixation of bone fracture

股骨转子间骨折；Gamma钉；骨折内固定术

Interlocking intramedullary nail; long bone fractures; treatment outcome

带锁髓内钉；长骨骨折；治疗结果

OBJECTIVE: To study the effects of coated and uncoated materials made by elastic nickel-titanium alloy internal fixator on fracture healing and to compare the effects of continuous compressive stress after internal fixator of different types on fracture healing by setting up control group of bone nail internal fixation.

目的：观察表面改性及未改性的弹性镍钛合金内固定材料对骨折愈合的影响。同时设置髓内钉内固定材料做对照，比较弹性内固定材料在持续应压力下对骨折愈合的影响。

Methods: From June 1998 to November 2003, 17 cases of non-union of tibia were treated with interlocking nail and combining bone graft was performed in 10 cases.

1998年6月至2002年11月对17例胫骨中段骨折非感染性不愈合及延迟愈合患者（骨折不愈合9例，延迟愈合8例），采用交锁髓内钉静力型固定治疗，10例行自体髂骨植骨，7例行单纯闭合扩髓，未植骨。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。