MMP - 3在髁状突软骨发生退行性病变中起着重要作用。
MMP-3 plays an important role in the condylar cartilage injury and degeneration.
结论在骨关节炎中MMP1、2、3和TIMP 1、2表达异常，引起细胞外基质异常降解，是导致关节软骨发生组织学退变的原因之一。
Conclusions The abnormal expressions of MMP? 1, 2, 3 and TIMP? 1, 2, which resulted in degradation disorder of extracellular matrix, could induce degeneration of cartilage.
当原纤维遭到破坏或者缺失就像混凝土缺少钢筋一样，骨性关节炎就会发生。软骨的机械性变弱易于磨损和撕裂。
Osteoarthritis occurs when the fibrils are disrupted or lost - just like concrete without the steel, the cartilage becomes mechanically weak and susceptible to wear and tear.
这一损失的软骨可能造成损失的水和通常的软骨，但并不总是，发生老化。
This loss of cartilage can be caused by loss of water in the cartilage and usually, but not always, occurs with aging.
骨形态发生蛋白可促进软骨生成和修复，在关节软骨修复上有着很好的前景。
Bone morphogenetic proteins can enhance the cartilage repair, and may be important in the future for cartilage defect.
变弱的表层软骨因对正常负荷增加变形而发生裂隙。
The weakened superficial layers of cartilage develop fissures in response to increased deformation by normal loads.
在所有移植中，骨连接面发生软骨骨化，有效的“焊接”了他们。
In all grafting scenarios, endochondral ossification occurred at the graft-host junction, effectively "welding" the graft to the host bone.
结果是软骨的机械性能发生改变，对变形的耐受力下降。
As a result the mechanical properties of the cartilage are altered and resistance to deformation is lowered.
目的：本文研究髋臼骨折后股骨头软骨的变化，探讨髋臼骨折后骨性关节炎及股骨头坏死的发生情况。
Objective To study the development of the cartilage of femoral head after acetabulum fracture, and the connection of osteoarthritis and osteonecrosis of femoral head.
双水焦磷酸钙结晶沉积可发生在脊柱，例如椎间盘，韧带、关节软骨，滑膜和关节囊。
Calcium pyrophosphate dihydrate crystal deposition can occur in spinal structures such as intervertebral discs ligaments articular cartilage synovium and joint capsules16.
目的：模拟氨基葡聚糖含量减少模型以及通过适当的软骨素酶abc注射液来观察椎间盘退变发生气制。
Objective. Simulate the reduced glycosaminoglycan content and altered mechanics observed in intervertebral disc degeneration using a controlled injection of chondroitinase ABC (ChABC).
环形镍钛合金支架在气管造口成形中起到了环状软骨样的支撑作用，有效地防止全喉切除术后气管造口狭窄的发生。
Application of circular nickel titanium alloy stent in tracheostomy, which exerts a supporting effect of cricoid cartilage, can effectively prevent the tracheostomal stenosis after total laryngectomy.
骨形态发生蛋白(BMP)是一类具有高效成骨活性的蛋白质，因其能够异位诱导间充质细胞分化为软骨和骨细胞而形成新骨，在临床骨缺损修复中具有良好的应用前景。
Bone morphogenetic protein (BMP) has good potential in treatment for bone defects as it can induce mesenchymal cells to differentiate into cartilage cells and bone cells so to form new bone.
这一检查可以发现粘多糖或叫GAG，这种聚合物使得关节软骨(关节的衬垫)牢固而又有弹性。粘多糖减少导致骨性关节炎的发生。
The test detects glycosaminoglycan or GAG, the polymer that gives cartilage (the material that cushions our joints) it's toughness and elasticity. Loss of GAG heralds the onset of osteoarthritis.
本文报告一临床上出现双侧多发性的副耳珠合并发生于左侧脸颊的先天性软骨残余的病例。
We report a case presented with congenital cartilaginous rest of left cheek and clinically bilateral multiple accessory tragic.
骨软骨瘤是一种原发良性骨肿瘤，很少发生在骶骨。
Osteochondroma is a rare primary benign bone tumor that can occur in the sacrum.
可是，他看起来像个软骨头。我担心，在真正发生危机的时候，他可能不会有足够的勇气来处理问题。
But he looks like such a wimp: Im afraid he doesnt have the guts to handle a realcrisis when it comes up.
运动创伤是髌骨软骨软化症发生的重要原因。
Sports injury is the important cause of chondromalacia patella.
目的：克隆骨形态发生蛋白bmp7基因并检测其在体外培养的兔关节软骨细胞中的表达。
Objective To clone BMP7 gene in vitro, and determine the expression of BMP7 gene in articular chondrocytes of rabbits cultivated in vitro.
发生的最早期病理改变之一是关节软骨合成蛋白多糖减少。
One of the most early pathological changes is the protein synthesis reduction of the articular cartilage polysaccharide .
本病与发生于颅底的脊索瘤和软骨源性肿瘤不易鉴别，组化染色与电镜检查对鉴别诊断有帮助。
Destruction of spheno-occipital bone can be found in roentgenogram. It is difficult to distinguish chondroid chord?oma from chordoma and chondrogenic tumors which occur in this region.
发生在指骨的干骺端的手部孤立性骨软骨瘤可以称为孤立性关节内骨软骨瘤。
A solitary osteochondroma of the hand occurring in the epiphysis of a phalangeal bone can be described as a solitary intra-articular osteochondroma.
目的研究颞下颌关节骨关节病髁突组织中软骨细胞凋亡发生的特点，探讨细胞凋亡在颞下颌关节骨关节病发病机制中的作用。
Objective to study the characteristics of apoptosis in the condyles of osteoarthritic temporomandibular joints, and investigate its role in the pathogenesis of the disease.
结果本组126例，取下肋软骨均满足手术需求，无一例发生气胸。
Results The costal cartilages can meet the desire of the operation in all of the 126 patients. there is no aeropleura happened.
结果颅内软骨瘤主要发生在颅底软骨的结合处。
Results Most of intracranial chondroma were located at the position of junctura cartilaginea of basicranial skeleton.
发生于下颌骨髁突的软骨瘤罕见，临床报道极少。
Chondromas are extremely rare in the mandibular condyle and few cases have been reported in the literature.
在剥脱性骨软骨炎组、髌股关节紊乱组和滑膜炎组发生较多，分别占各自病例总数的6.8%、4.1%和5.3%。
The rate of complications was higher in osteochondritis dissecans (6.8%), patellofemoral disorders (4.1%) and synovitis (5.3%) than in other types.
股骨头软骨破坏受损是股骨头发生病变的重要早期表现之一。
The damage on the femoral cartilage is one of the major features in early stage of diseases on the femoral head.
如果肋骨软骨的取材以及植入没有考虑到它可能发生的弯曲变形问题，就会遭曾将来肋骨软骨会玩渠道一侧的问题。
If the rib graft is carved and placed without regard for the possibility of warping, then there may be a future problem with the rib graft curving to one side.
如果肋骨软骨的取材以及植入没有考虑到它可能发生的弯曲变形问题，就会遭曾将来肋骨软骨会玩渠道一侧的问题。
If the rib graft is carved and placed without regard for the possibility of warping, then there may be a future problem with the rib graft curving to one side.
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