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The stem of the original Charnley component was about 13 cm long. This was long enough to obtain secure fixation in the metaphysis and proximal diaphysis of the femur.

最初，Charnley型假体柄长约13cm，该长度足以使之在股骨干骺端及近端骨干内达到可靠的固定。

Or doughy, like the proximal muscles in dermatomyositis?

或柔软无力，象皮肌炎的近心端肌肉？

So-called anatomical stems hae a slight proximal posterior bow to reproduce the contour of the femoral endosteum, thereby predetermining the rotational alignment of the implant.

所谓的解剖型股骨柄近端有一略微向后的弓形，以重现股骨内部的轮廓，从而预先固定了假体的旋转方向。

With the patient prone and the elbow flexed 90 degrees over a support and the forearm dependent, begin a curved skin incision over the center of the posterior surface of the arm at the proximal limit of the triceps tendon, extend it distally to the posterior aspect of the lateral epicondyle, and then farther distally and medially to the posterior border of the ulna, 4 cm distal to the tip of the olecranon Fig.

手术方法：病人俯卧，屈肘90°，置于支架上，前臂下垂。在上臂后侧中央作弧形切口，起自肱三头肌腱上极，向远端延至肱骨外上髁的后侧，向内向下转至尺骨后缘的内侧，止于鹰嘴远端4cm处(图1－105A)。

The anatomic femoral attachment site of the FCL, slightly proximal and posterior to the lateral epicondyle, 20 was isolated, and an eyelet pin was drilled proximomedially across the distal femur through the center of the FCL femoral attachment site. A 7-mm reamer was then reamed to a depth of 25 mm over the eyelet pin, and a 7-mm bioabsorbable screw tap was used to tap the tunnel.

FCL在股骨外上髁后侧稍靠近端的解剖学附着点[20]离断，通过股骨FCL附着点的中心穿过股骨远端在靠内侧用小针钻孔，然后用7mm扩孔钻顺小钉扩至深度为25mm，使用7mm可吸收螺钉攻丝形成隧道。

The proximal and distal nerve stumps were sutured l cm apart, in an end-to-side fashion like ＂π＂, to the epneurium windows, opened by removing the epineural sheath on the intact tibial nerve trunk with 1 mm long.

方法将大鼠右侧腓总神经在胭窝处剪除约5mm后，将断裂的腓总神经近端和远端分别就近与同侧胫神经上的外膜窗施行端侧吻合，吻合口间距约10mm；动物存活24个月后，将手术侧近端吻合口以上胫神经剪断，再将辣根过氧化物酶注入远段腓总神经干内，72h后取材并经四甲基联苯胺显色显示脊髓L3-6节段神经元和L4、L5脊神经节细胞，同时取腓总神经远段行电镜观察神经纤维再生状态。

The results showed the ulcer of affected limb healed at 16w after operation in the SIS compound of SCs group, the diameter and appearance of graft is similar to the proximal and distal segment of sciatic nerve without neuroma formation. Plenty of regenerative vascular net was evident on the epineurium.

结果显示，术后16周，SIS复合雪旺细胞组患肢溃疡基本愈合，移植段与近、远坐骨神经直径相当，外观相似，未见神经瘤形成，外膜表面可见丰富的再生血管网。

Results Of the 5 cases of internal fixation failure,2 were caused by operative mistakes, 1 by wrong selection of internal fixators, 1 by too early weight-bearing,and 2 by postoperative infection;of the 11 cases of nonunion or delayed union, 5were caused by severe primary injury, and 4 by unsuccessful reduction.1 cases of pain were caused by evection of proximal LISS plate,and 1 postoperative infection due to improper emplacement of the plate during the operation resulted in long exposure of plate end.

结果：5例内固定物失效的病例中，2例由于手术操作失误，1例由于内固定物选择失误，1例由于术后负重过早，1例由于术后感染导致内固定物失效；11例骨折不愈合或延迟愈合的患者中，5例由于原始损伤严重，4例由于术中复位不佳引起不愈合或延迟愈合；1例LISS钢板近端突起于皮下引起疼痛，术后伤口感染，1例钢板近端长期外露，是由于术中钢板的放置位置不良；膝外翻畸形1例。

Objective:To study the effect of moderate intensity exercise on bone loss of the proximal tibial metaphysis.

目的：探讨中等强度耐力性运动对去卵巢大鼠骨量减少的作用机理。

Results Giant cell tumor of long bone occurred commonly in distal end of femurs and the proximal end of tibias,its characteristic was eccentric,expansile and bony destruction,most of which had irregular sclerotic rim,the densities within the bony destructions were usually heterogeneous,some cases'bony cortex was destructed,accompanied by soft tissue swollen masses.

而长骨骨巨细胞瘤的发病率则明显高于其他部位，本文收集经手术及病理证实的长骨骨巨细胞瘤32例，回顾性分析其CT表现，以加深对本病的认识及提高对长骨骨巨细胞瘤的诊断和鉴别诊断能力。1资料与方法1.1一般资料本组32例，男17例，女15例；年龄18~70岁，平均33岁，其中18岁2例，20~40岁26例，41~70岁4例。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。