Predilection sites include proximal humeral, proximal femoral, distal femoral and proximal tibial, but it can be found in other bones too ( skull, spine, tarsal bones, etc).

Method: Through a lot of fetal feet vascular blood infusion research and long-term x-ray analysis after operations, the tarsal bones were grouped and analyzed contrastively based on their morphology.

方法：本文通过大量胎足血管灌注研究及对大量手术后远期足部X线片进行分析，对骨骼形态进行了对比分析。

Fourty eight cases, being in 88.9%, had nonspecific changes in the metatarsal and phalangeal bones and only a few of the cases showed changes of tarsal bones and ankle joints.

属非特异性骨关节改变者48例（88.9%），以跖趾骨多见，也侵及跗骨和踝关节。

( anatomy) of or relating to the tarsal bones. Percutaneous Kirschner wire intramedullary fixation of the shaft and neck fractures of the second to fourth metatarsus

（解剖学）属于或关于跗骨。经皮克氏针治疗第2、3、4跖骨干、跖骨颈骨折

Conclusions: During planar wrist flexion and extension, the ranges of motion of the proximal row of carpal bones are significantly different from each other.

结论：腕关节屈伸运动时，近侧列腕骨的角度相差很大，其中舟骨屈伸角度最大，三角骨次之，月骨角度最小。

The hollow cylinder is designed for bone grafting, and its outer threads ensure a very tight contact between the fusion plate and the carpal bones.

圆桶状结构连接于锥形板下方，中空，可供植骨，外侧面制有螺纹与腕骨紧密咬合。

Conclusion Adjacent wrist ligaments oriented in many V-shaped configurations, which maintain the steadiness of wrist and carpal bones.

结论腕关节相邻韧带多形成“V”结构，起着稳定腕骨和腕关节作用。

Approach of new fixation of carpal bones for limited intercarpal arthrodesis& four-corner arthrodesis apparatus

局限性腕骨融合术新型内固定方式的探讨&四角腕骨融合器

We report a case of vanishing bone in the elbow joint and carpal bones following trauma.

吾人报告一个在创伤后肘部与掌骨骨头消失的病例。

Biomechanical study of carpal bones after lunate excision and pisiform implantation

月骨摘除及豆状骨植入腕骨的应力研究

The in Vivo Study of Three-dimentional Kinematics of Carpal Bones

正常腕骨三维运动学的在体实验研究

Clinical application of artificial material in filling traumatic depressed malformation of facial bones

人工材料填充修复外伤后面部骨性凹陷

Facial bones 3 cases, 14. 3%.

面颅骨3例，占143%。

As they mature and age, most men will develop a stronger jaw line or their facial bones will take on more prominence giving them a square or more squared shape.

随着年龄增加变得成熟，多数男人的下颚线更硬朗、或者他们的面骨会更显著。这使他们产生方形或较为方形的脸。

The results of microimage analysis showed that the average grey value ( 0~ 255, black~ white) of BMP positive osteoblasts and trabeculae of fetal parietal bones increased with the increase of gestational age.

图像分析表明：胎儿顶骨内BMP阳性的骨小梁及成骨细胞的平均灰度值（0～255，black～white）随胎龄增加而呈上升趋势。

After 17th week, the bone trabeculae in parietal bones became thicker and longer and connected with one another to form a network of trabeculae in which the primitive Haversian systems were built.

第17周以后，顶骨内的骨小梁增粗增长，连接成骨小梁网，并有原始哈氏系统形成；

( anatomy) of or relating to or associated with the parietal bones in the cranium; parietal lobe.

（解剖学）属于、关于或与头盖骨的顶骨有关联的；顶叶。

Relating to the deeply serrated suture in the skull between the parietal bones and the occipital bone.

人字形的与头盖骨内枕骨和顶骨间的锯齿状骨缝有关的。

CT Diagnosis of Symmetrical Impression of Parietal Bones

对称性顶骨凹陷症的CT诊断

Adolescent and adult mutant mice exhibited a reduction in total bone mineral density characterized by decreased trabecular bone and marked thinning of the parietal bones of the skull.

青春期和成年纯合型小鼠的骨密度显著降低，特征为骨小梁减少，顶骨菲薄。

Objective: To discuss the clinical incidence rate, CT classification and features as well as CT diagnostic value for symmetrical impression of parietal bones.

目的：探讨对称性顶骨凹陷症的临床发病率、分型、CT表现及其诊断价值。