Results No pathological change was noticed in the control group. Among the 96 cases of SpA, pathological changes were found in 76 cases, including bone marrow inflammation, pannus formation, subchondral bony plate destruction, cartilage degeneration/ erosion, synovitis, and enthesitis.

Conclusion Synovitis, including hyperplasia of lining cell and the infiltration of inflammatory cell in loose connective tissue, and local cartilage degeneration and inflammatory cell infiltration, and destruction of subchondral bony plate are the early changes identified in sacroiliitis.

结论滑膜衬里细胞肥大增生、疏松结缔组织炎症细胞浸润等滑膜炎表现，局灶性软骨基质减少、变性、纤维化和软骨下骨板炎症细胞浸润、破坏，是早期SIJ炎的病理特点；

Sacroiliitis probably initiated with bone marrow inflammation, followed by pannus formation, subchondral bony plate destruction, and cartilage degeneration/ erosion, eventually leading to fibrosis, ossification and joint fusion.

SIJ炎可能自骨髓开始，继而血管翳形成，软骨下骨板破坏，软骨变性、破坏，最后纤维化、骨化而导致关节融合。

Outcome of4 patients demonstrates that treatment of congenital pseudarthrosis of the tibia with armor plate and xenogenic bony plate is a reliable treatment.

假关节切除植骨钢板结合骨板内固定治疗先天性胫骨假关节效果好，可以达到骨折的牢固固定的目的。

In the CT ⅱ and ⅲ degree sacroiliitis, marked degeneration and fibrosis of cartilage, inflammatory cell infiltration, pannus formation and subchondral bony plate destruction were increasingly prominent.

CTⅡ～Ⅲ级SIJ炎病理变化主要为软骨严重变性、破坏，血管翳形成，大量炎症细胞浸润，软骨下骨板破坏；

In the advanced sacroiliitis ( CT ⅳ degree), destruction and calcification of cartilage and subchondral bony plate were the major feature.

CTⅣ级SIJ炎的病理改变则以软骨下骨板破坏，大量死骨形成，钙盐沉着为主要特点。

To provide anatomical data for local blocking treatment and the needle knife therapy-through investigating features and classification of the bony structure of styloid process of radius. 2.

观测桡骨茎突部骨性结构的特点及分型，为临床局部封闭及针刀治疗提供解剖学依据。观测桡骨茎突部软组织结构的特点及变异，为临床局部封闭、针刀等治疗提供解剖学依据。

Clinical and anatomic observation on the relation between bony process and stenosing tenovaginitis

骨性突起与狭窄性腱鞘炎相关解剖学的临床研究

Marked osteosclerosis of 29.1%, osteoporosis of 38.4% in ligaments, muscular attachments and obturatoria membranae, and changes of bony trabeculae of pelvis and lumbar vertebrae of 58.1% had been observed.

同时观察到骨盆和腰椎骨密度增高29.1%，骨质疏松14%，韧带和肌腱附着处骨化38.4%，骨纹理改变58.1%。

Swelling of the anterior periantral soft tissue was found in 3 cases and massive bony erosion of hard palate in 1 case.

3例面颊部软组织肿胀；1例硬腭骨质破坏。

Objective Attending to observe the bony healing on hard palate after palatal repair, and to discuss the factors affecting on it.

目的进一步观察腭裂修复术后腭裂隙骨性愈合状况，统计并讨论影响骨性愈合的因素。

Any of various aquatic and land reptiles having a bony shell and flipper-like limbs for swimming.

各种有骨壳和适于游泳的鳍状肢的水栖或陆栖爬行动物。

CT scanning showed the inflated and cystoid low-density spot with bony shell.

CT表现为有骨壳的膨胀性囊状低密度区。

Bony shell appeared in 31 cases;

化疗后肿瘤周边出现骨包壳31例；

Conclusions ( 1) In common cavity malformation, in addition to the abnormal bony labyrinth such as the cochlea, vestibule and lateral semicircular canal, the inner ear perceptive organ such as the saccule, utricle and scala media were also abnormal.

结论（1）共同腔畸形极重度聋患者不仅前庭、外半规管和耳蜗的骨性结构形态发生了变化，而且腔内耳蜗中阶与前庭的球囊、椭圆囊的膜迷路结构形态也发生了变化；

Methods Twenty sides of 10 adult cadaver heads fixed in formalin were used, the anatomy of the bony labyrinth and the relationship of the correlative structures were observed and measured, and meanwhile the actual surgical procedure was mimicked under the surgical microscope.

方法模拟幕上下联合经岩骨入路的手术操作，在手术显微镜下对10具（20侧）福尔马林固定的成人带颈头颅标本进行解剖，并观测骨迷路及其与重要结构间的解剖关系。

External auditory canal and mastoid process were involved in 10 cases, squamous and petrous parts in 8 cases, and middle ear in 7 cases on CT scans. Destruction of ossicles and bony labyrinth were detected in 2 cases, respectively.

CT发现10例都累及外耳道和乳突，8例并累及岩部和鳞部，7例累及中耳，听小骨及内耳骨迷路破坏各2例。

Conclusions The results is not only give some new contents of the bony labyrinth but also provide anatomic criteria for operations of inner ear.

结论本研究结果为骨迷路结构研究增添了新的内容，为临床内耳手术的开展提供解剖学基础和参考数据。

A brief introduction to researches on the impact of the bonus payment system on the efficiency of county general-hospital services

《奖金支付方式对县级医院服务效率的影响研究》简介

Theoretically, the bonus payment system should help promote productivity, reinforce financial sustainability and improve social efficiency of hospital services.

从理论上讲，奖金制度应有助于医院提高生产效率，增强经济活力，改善社会效率。

Subject to satisfying bonus payment requirement.

须符合奖赏发放条件。