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- Objective To investigate the relationship of hip fracture and femoral neck bone mineral density( BMD) and proximal femur geometry. 目的探讨老年妇女髋部骨折与髋部骨密度(MD)股骨近端几何结构的关系。
- The proximal femur has been amputated and cut in half to reveal an irregular dark red-black hemorrhagic mass in the epiphyseal region. 近端股骨已被截肢并切成两半而在干骺端显露出一暗红黑色血肿。
- Objective To explore the operative treatment of pathological fractures of proximal femur caused by malignant tumor. 目的探讨恶性肿瘤致股骨近端病理性骨折手术治疗的方法。
- Occupation was positively associated with proximal femur BMD (P <0.01) and height was associated with low BMD of femoral neck (P<0.05). 职业与股骨近端各部位BMD值呈正相关 (P <0 0 1) ;
- As for bacterial residue in proximal femur,the results showed a lg-11.29 CFU/g reduction(P=0.03)in group B compared with control group. 超声B组股骨髓腔内细菌密度较对照组下降lg-11.;29CFU/g。
- To fulfill these requirements, implants must be designed to fit the endosteal caity of the proximal femur as closely as possible. 为了达到这些要求,所设计的假体必须尽可能紧密地填充股骨近端的髓腔。
- This study aims to investigate another possible pathomechanism of reducing bone strength in the proximal femur with increasing age. 本研究的目的是调查可能造成股骨近端骨强度随年龄增加而降低的另一个病理学机制。
- Objective To establish a static law of the geometry for proximal femur and improve the design guidelines for hip prostheses. 摘要目的研究股骨近端几何形态的统计规律,以改善现有的人工关节设计。
- B, Two years later, cortical and cancellous bone density in proximal femur has decreased as a result of stress shielding. 2年后,股骨近端皮质骨和松质骨密度因应力遮挡而减低。
- Rodriguez-Merchan EC.In situ fixation of nondisplaced intracapsular fractures of the proximal femur[J].Clin Orthop,2002 ;399(1):42. 张经纬;蒋垚;张先龙;等.;股骨转子间骨折不同手术方法比较[J]
- Methods:when the hip joint was bending,intorsion,extorsion,the varying regularity of bone trabecula in X-ray in the proximal femur were studied with 14 adult cadavers. 方法:在7具(14侧)成人整尸上,研究髋关节各方向位置变化时(包括屈曲、内旋、外旋位上股骨头内部骨小梁)的X线变化规律。
- Neither serum OPG nor RANKL or RANKL/OPG was in association with BMDs at lumbar spine or proximal femur after adjustment of age,years-since-menopause (YSM) and body mass index. 校正年龄、停经年限和体重指数后,血清OPG、RANKL与腰椎和股骨各处骨密度无相关性。
- Methods 82 postmenopausal women were divided into the regroups according to BMDs measured at lumbar spine and proximal femur with dual-energy X-ray absorptionmeter. 方法应用双能X线骨密度仪测量82例绝经后妇女腰椎骨密度(BMD),按WHO标准,分为无骨质疏松组(NOP)、骨质疏松组(OP1)、骨质疏松伴骨折组(OP2)。
- When the stem has been fixed within the femur by bone ingrowth, load is preferentially borne by the stiffer structure and the bone of the proximal femur is relieed of stress. 当柄通过骨生长固定于股骨内时,负荷首先由较硬的结构承担,因而股骨近端骨质所受应力减弱。
- The newly designed artificial furcal interior locking joint features irregular prosthetic stem, which adapts to the irregular medullary cavity in the proximal femur. 新设计的分叉内锁式人工关节把现有假体规则性杆柄变为不规则, 适应了股骨近端不规则性髓腔。
- Objective To study the geometric features of proximal femur for the Chinese AVN population so as to provide anatomical references for hip prosthesis selection and design. 摘要目的研究股骨头缺血性坏死(AVN)股骨近端的形态,为选择、设计假体提供解剖学依据。
- The anatomic parameters of the proximal femur were not correlated with the age in male. The inner diameter of canal 10cm distal to the lesser trochanter, isthmus width and canal to calar isthmus rate were positively correlated with age in female. 1、男性股骨近端解剖参数和年龄无相关性2、女性股骨小转子中点下10cm处的髓腔内径、髓腔峡部处髓腔内径、CC率与年龄呈正相关。
- Method BMD of the proximal femur and the anteroposterior spine were determined using dual-energy X-ray absorptiometry (DEXA) in 61 type 2 diabetic patients, 29 age-matched healthy subjects and 54 young healthy subjects. 方法 应用双能X线骨密度测定法(DEXA)检测61例2型糖尿病患者的骨密度(Bone mineral density, BMD),并与54例年轻组和29例同龄组进行比较。
- Methods BMD and hip axis length (HAL) of proximal femur were measured by dual energy X?ray absorptiometry (DXA) in 33 aged (>60 years old) hip fracture women and 103 healthy aged women. 方法用双能X线吸收法测量33例髋部骨折及103例健康老年妇女的股骨颈骨密度(BMD)和髋轴长度(HAL),进行组间比较。
- CONCLUSIONS:Vast majority case happened useful reaction in proximal femur after total hip arthro plasty-osteogenesis, and long pexiod it can keep prosthesis teady in antramedullary. 结论:非骨水泥人工髋关节置换术后,大多数病例股骨近端出现一种有益的骨反应既增生类骨反应,能较长期地维持假体在髓腔内的稳定性。