线状

Objective To research and analyse the prevention of complications and the practice method improvement of monofilament polypropylene synthetic nonabsorbable cogs thread in plastic and aesthetic surgery.

来源： 作者：陈忠存，高尚，王永洁目的探讨单丝聚丙烯合成非吸收齿状线在美容整形中的并发症产生的原因及应用方法及技术的改进。

Objective To research and analyse the prevention of complications and the practice method improvement of monofilament polypropylene synthetic nonabsorbable cogs thread in plastic and aesthetic surgery.

作者：陈忠存，高尚，王永洁目的探讨单丝聚丙烯合成非吸收齿状线在美容整形中的并发症产生的原因及应用方法及技术的改进。

Objective To seek an effective surgical operation method to treat the breast descensus by monofilament polypropylene synthetic nonabsorbable cogs thread without eola incision.

目的：探讨应用单丝聚丙烯合成非吸收齿状线进行无乳晕切口的乳房松垂矫治固定术。

Objective To seek a kind of effective surgical operation method to treat the buttock lax by monofilament polypropylene synthetic nonabsorbable cogs thread.

目的：探讨应用单丝聚丙烯合成非吸收齿状线进行臀部松垂美容整形术。

Results When we improve the uses of monofilament polypropylene synthetic nonabsorbable cogs thread in plastic and aesthetic surgery, the complications reduced and the good effects received.

单丝聚丙烯合成非吸收齿状线在美容整形中应用得当，可减少并发症、取得显著效果。

If we use the monofilament polypropylene synthetic nonabsorbable cogs thread in plastic and aesthetic surgery correctly, the excellent results will be appeared.

单丝聚丙烯合成非吸收齿状线在美容整形中应用得当，可减少并发症、取得显著效果。中国论文联盟http：//www.lwlm.com

Methods To research and analysis the 16 cases of buttock-pexy with liposuction, fat granule injection grafting, the reshape of muscular, musculoaponeurotic and cutaneous by monofilament polypropylene synthetic nonabsorbable cogs thread in recent 2 years.

对近两年16例应用单丝聚丙烯合成非吸收齿状线结合肿涨皮下吸脂技术、脂肪细胞转移技术、肌肉、筋膜及皮肤重塑技术进行臀部松垂美容整形术的应用进行总结与分析。

Methods Rat bone mesenchymal stem cells were isolated from adult rats bone marrow by Ficoll -Paque density gradients, cultured and amplified in vitro, and then identified by flow cytometry ; Middle cerebral artery occlusion model of regional cerebral ischemia in rats were made by thread embolizing.

方法Fieoll-Paque分离液梯度离心分离大鼠骨髓间质干细胞（rat bone mesenchymal stem cells，rMSCs），经体外培养扩增并流式细胞术鉴定；线拴法制作大鼠大脑中动脉闭塞脑局灶缺血模型，Hoechst33342标记细胞，分别通过静脉移植及立体定向局部移植到大鼠缺血侧纹状体。

Results 8 cases of parosteal osteosarcoma on femur showed high density liking emission aside cortex, boundary insufficiency and partly soft tissue bulge on X-ray.

结果 发生在股骨的8例病例中X线表现为皮质旁放射状高密度影，边界欠清楚，局部软组织隆起。

Abstract］ objective to discuss radiological findings of parosteal osteosarcoma on emphasis combined with clinical pathology and literature.methods 4 cases of parosteal osteosarcoma proved by operation and pathology were analyzed retrospectively.results female was 3 cases,male was 1 case,average age was 30.5 years old,these tumors were arised on posterior border of distal femur and popliteal cavity,presented as lobular dense ossified mass,defined lesion.one case had villose margin.a thin narrow lucent zone separated the mass from the cortex at two cases.one case underwent angiography,there was no malignant feature.conclusion parosteal osteosarcoma may be divided into low-grade type and high-grade type.radiological manifestations of early stage possess character,early diagnosis conduces to establish rational treating plan and evaluate prognosis.

目的 结合临床病理学特征和文献资料，重点讨论皮质旁骨肉瘤的x线特征。方法收集经手术、病理证实的皮质旁骨肉瘤病例4例，对其进行回顾性分析。结果 4例患者女3例，男1例，平均年龄30.5岁，肿瘤均发生于股骨远端后侧和腘窝处，表现为分叶状致密骨化肿块，边界清晰，其中1例边缘呈绒毛状改变，2例有细窄透亮带与骨皮质相隔，1例行血管造影，未见血管池等恶性征象。结论皮质旁骨肉瘤分为低度恶性和高度恶性两种，早期影像学表现有特征性，早期诊断有助于制订相应的治疗方案和评估预后。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。