结论：在下颌骨单纯线性骨折治疗中，PDLLA小夹板螺钉是一种可选择的骨折内固定材料，优点是不需要二次手术取出。
CONCLUSION: Bioabsorbable PDLLA plates and screws can be selectively used for internal fixation in single linear mandibular fractures, with the advantage that they do not need to be removed.
结论：髋臼前柱拉力螺钉技术具有创伤小、固定强度大等优点，在某些髋臼骨折中应用具有明显的优势。
Conclusions: acetabular anterior column lag screw technique has advantages such as low trauma, high strength of fixation, when being applied in some types of acetabular fractures.
目的：探讨小钢板螺钉联合髓内钉内固定治疗不稳定性股骨及胫骨骨折的临床疗效。
Objective:To explore the treatment effect on fracture of instability thighbone by applying the small steel plate bolt together inside marrow nail fixed.
针对小直径螺栓和螺钉的拉伸试验要求，设计了一种拉伸试验装置。
To meet the needs of tensile test for small diameter bolt and screw, this article gives a design of tensile testing device.
结论：微创经皮椎弓根螺钉内固定手术操作简便、安全可靠，具有创伤小、出血少、疼痛轻、恢复快、住院时间短等优点。
Conclusion: MIPPSO is safe for thoracolumbar fracture which has the advantages of simple manipulation, minimal trauma, less bleeding, light pain, quick recovery and short hospitalization time.
滚花：金属物体表面或边缘上的一系列小峰或凹槽，如指旋螺钉，使更容易握紧。
One of a series of small ridges or grooves on the surface or edge of a metal object, such as a thumbscrew, to aid in gripping.
结论：聚d, L乳酸小夹板、螺钉同金属钛小夹板、螺钉内固定一样，对颧弓骨折具有良好的骨内固定效果，对骨折愈合过程无任何不良影响，其显著优点是无需二次手术取出。
Conclusion: the good fixation effect of PDLLA mini plates and screws was as same as that of the titanium mini plates and screws without the need of secondary operation.
他将螺钉与他前臂的一个小六边形纹身比了比，尺寸是一样的。
He presses the bolt against a small hexagon tattooed on his forearm. The sizes match. article...
逻辑板同时，并没有大惊小怪了菲利普斯螺钉取出后，将其平安的状况。
The logic board comes out without a fuss after removing the Phillips screws securing it to the case.
方法对18例老年股骨转子间骨折行小切口动力髋螺钉内固定治疗。
Methods 18 cases of elderly intertrochanteric fractures were treated with dynamic hip screws through minimal incision. Results All fractures got union.
结论：经皮前路螺钉内固定术治疗老年齿状突骨折具有操作易、创伤小、恢复快等优点。
Conclusion: The anterior percutaneous screw fixation is less traumatic than conventional approaches for aged people in dealing with odontoid process fractures.
结论 中空加压螺钉治疗髋关节后脱位合并股骨头骨折具有固定可靠、对软骨面损伤小、内固定物易取出、并发症少等优点。
Conclusion The treatment has distingushied advantages such as reliable fixation, minimal trauma to cartilage, taking out easily and reduced complication.
结论 中空加压螺钉治疗髋关节后脱位合并股骨头骨折具有固定可靠、对软骨面损伤小、内固定物易取出、并发症少等优点。
Conclusion The treatment has distingushied advantages such as reliable fixation, minimal trauma to cartilage, taking out easily and reduced complication.
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