肱骨头

软骨帽取自12只兔双侧肱骨头，无菌条件下软骨帽24只，其中12只经低温保护程序处理后，转入液氮中于－1960C液氮中保存96小时以上，另12只用于新鲜移植。

Twenty four Cartilage caps get from head of humerus of twelve rabbits . twelve Cartilage caps with hypothermia protection procedur process , to put in liguid nitrogon - 1960C preservation above 96 hours , And other twelve for fresh transplantation .

由于肱骨头与关节盂的骨性包容度差，因而，软组织的作用对于维持肩关节的稳定性和正常力学行为具有重要的作用。

Because of the poor bone incongruity between head of humerus and glenoid , soft tissue plays an important part in maintaining stability and biomechanics of shoulder joint .

多层螺旋CT后处理测量肱骨头偏心距的试验研究

Experimental study of measuring the humeral head offset with postprocessing technique of multi-slice spiral CT

肱骨头关节面直径对多层螺旋CT容积再现技术测量肱骨头扭转角的影响

Influence of articular surface diameter of the humeral head in volume rendering technique measuring the humeral head retroversion angle with multi-slice spiral CT

且二维CT测量肱骨头扭转角时肱骨远端层面越向远端值越小。

The more distal the humerus was , the smaller humeral head retroversion angle defined by a line between the epicondyles on two-dimension CT method was .

结果：取自股骨头及胫骨远侧的植骨块强度明显高于取自股骨远侧、胫骨近侧及肱骨头之移植骨（P＜0.05）。

Results : The failure loads of distal tibia and femoral head grafts were significantly higher than distal femur , proximal tibia and humoral head grafts ( P < 0.05 ) .

方法收集24侧成人肩关节标本，行16层螺旋CT扫描，容积再现技术三维重建测量肱骨头扭转角。

Methods Twenty-four adult shoulder joint specimens were scanned with 16-slice spiral CT scanner , the humeral head retroversion angle was measured by volume rendering technique of three-dimensional reconstruction measurement method of MSCT .

使用先进的超声仪在坐位进行检查，观察肩腱袖、肩峰形态和肱骨头表面的形态变化，同时与肩部MRI及手术进行对比。评价超声诊断价值时以手术及MRI为诊断标准即金标准。

Use advanced ultrasound to observe the rotator cuff , acromial morphology and humeral head surface morphological changes in the sitting position inspection , at the same time compare with the shoulder MRI and the operation .

在肩关节横断面CT或MRI扫描图像上，按照Friedman的标准测量关节盂的后倾角及肱骨头向后脱位的比率。

The retroversion of the glenoid ( glenoscapular angle ) and the ratio of humeral head posterior subluxation were measured on the CT or MRI images according to the method described by Friedman .

结果44例患者中有10例在MRI上发现骨缺血性坏死改变，受累部位包括股骨头、股骨髁、肱骨头、胫骨平台、跟骨和股骨干。

Results Of the total 44 patients , ischemic osteonecrosis was found in 10 on MRI . The affected sites included femoral head , femoral condyle , humeral head , tibia plateau , calcaneus and femoral diaphysis .

肱骨头关节面直径确定采用画圆拟合确定法及目测法，两种方法测得的肱骨头扭转角与二维CT测量法测得的肱骨头扭转角对照研究，行统计学处理。

The articular surface diameter of the humeral head was respectively decided by fitting circle method and eye-measurement method , their humeral head retroversion angles were measured by volume rendering technique , the humeral head retroversion angle decided by two-dimensional CT method was control group .

结论AOT型钢板适用于骨质条件好，肱骨头关节端骨块骨量多，肱骨大、小结节骨片较大，肱骨干骺端较粉碎的患者。

Conclusion To the patient who has good bone quality , more bone stock in humeral head fragment and tuberosities , it is adequate to use AO T buttress plate .

俯视位观察肱骨，当外上髁露出呈小三角形、肱骨远端前关节面被肱骨头遮盖重叠的位置是多层螺旋CT三维重建测量肱骨头扭转角的更简单、更快捷而且准确的测量位置。

The top view at which lateral epicondyle of the humerus showing mini-triangulum and the anterior surface of the distal humerus articulation with the forearm being shaded is more simple , faster and precise for the volume rendering technique measuring the humeral head retroversion angle with multi slice spiral CT .

按Neer分类标准对肱骨近端骨折进行分型：三部分骨折8例，四部分骨折15例，肱骨头劈裂骨折2例。

According to Neer ′ s classification , 8 patients were tris-part fractures , 15 patients were quadri-part fractures and 2 patients were split fractures of humeral head .

结果术后患者平均随访11.5个月，按Neer功能评定，术后功能优21例，良28例，可7例，差2例，仅有2例肱骨头坏死，其中1例术后功能较好。

Additional stabilization of the tuberosities to the plate with suture loops . Results Follow-up period were 11.5 months after surgery on average . Evaluated by Neer standard , excellent 21 cases , good 28 cases , fair 7 case , bad 2 case .

根据Neer分类，三部分骨折4例，四部分骨折17例，肱骨头劈裂骨折2例；新鲜骨折（受伤后2周内）18例，陈旧骨折5例。

According to Neer classification , 4 cases had three-part fracture , 17 four-part fracture , 2 cleavage fracture of humeral head , 18 fresh fracture ( within 2 weeks after injury ) and 5 old fracture , which were all treated with replacement of humeral head prosthesis .

[结论]采用切开囊内复位技术和LPHP带锁钢板内固定治疗肱骨近端骨折可减轻肱骨头血供影响，提高骨折复位的有效性和固定的稳定性。

[ Conclusion ] The operative techniques of open intracapsular reduction and internal fixation with locking proximal humeral plate can enhance validity of reduction and stability of fixation , and alleviate the disturbance on vascular supply of the humeral head .

双极肱骨头置换术治疗肩关节疾病

Bipolar humeral head replacement for the treatment of shoulder joint disease

特制型人工肱骨头假体置换治疗肱骨上端骨肿瘤

Patient-tailored Prosthesis for Humeral Head Replacement in Proximal Humeral Tumors

肩胛骨颈部骨折合并肱骨头脱位的外科治疗

Surgical Management of Scapular Neck Fractures Associated with Dislocation of Humeral Head

按以上要求定制个体化的人工肱骨头。

To customize the artificial humeral head according to the upwards requirement .

无一例肱骨头坏死和关节脱位发生。

Neither humeral head necrosis nor shoulder dislocation did happened post operation .

老年肱骨近端骨折人工肱骨头置换围手术期处理

Peri-operational Treatment to Artificial Caput Humeri Subsitution of Senile Humerus Proximal Fracture

肱骨头两维平面激光投影测量

Two-dimensional measurement of the caput humeri with laser projection

移植的肱骨头吸收-缺损原因和治疗

Reason of absorb-defect and revision in replacing humerus head

国人正常肱骨头形态学与假体设计的相关研究

Study of the Geometry of the Humeral Head and the Design of Prosthesis

人工肱骨头置换治疗肱骨近端恶性骨肿瘤的护理

Nursing in Resection of Proximal Humerus Malignant Tumor and Prosthetic Humeral Head Replacement

方法对12例肱骨近端复杂性骨折患者采取人工肱骨头置换手术治疗。

Methods 12 complexes proximed humerus fractures were treated through prosthetic humeral head replacement .

影响人工肱骨头置换后肩关节功能的因素：22例分析

Factors affecting shoulder joint functions following artificial humeral head replacement : 22 cases analysis

髁钢板内固定治疗肱骨外科颈合并肱骨头骨折

Condyle Plate Fixation for Twenty Two Cases of Surgical Collum Humeri Combined Humeral Caput Fractures