改良口外须颅颌固定在上颌骨骨折中的应用

目的:探讨改良口外须颅颌固定治疗上颌骨骨折的临床效果。方法:对35例上颌骨Le FortⅡ、Ⅲ型骨折患者,先行闭合复位,恢复受伤前的咬合关系,再行改良口外须颅颌固定牵引3～4周。结果:35例Le FortⅡ、Ⅲ型骨折患者总有效率达94.2%。结论:改良口外须颅颌固定牵引治疗上颌骨骨折是一种简单易行、可靠的方法。     

股骨髁支持钢板治疗股骨远端C3型骨折

2001～2005年,我院应用股骨髁支持钢板治疗25例C3型股骨远端骨折患者,取得了良好疗效。     

克氏针横形固定小儿胫骨开放性斜形骨折20例

1996～2005年,笔者采用克氏针横形固定治疗小儿胫骨开放性斜形骨折20例,效果良好. 1 材料与方法 1.1 病例资料本组20例,男12例,女8例,年龄4～13岁.均为新鲜开放性胫腓骨骨折,但胫骨折端为斜形,内外移位骨折16例,前后移位骨折4例.     

镍钛记忆合金环抱器治疗锁骨骨折利弊

锁骨骨折是临床较常见的骨折之一.近几年应用镍钛记忆合金环抱器治疗锁骨骨折的报道较多,但报道其优点较多,很少谈其缺点及不足.2005年1月～2007年1月,我科收治24例锁骨骨折患者,采用镍钛记忆合金环抱器治疗,笔者对其利弊进行分析如下.     

距骨颈骨折的手术治疗

目的探讨距骨颈骨折的手术治疗及并发症防治。方法回顾2000年至2004年手术治疗的距骨颈骨折12例,总结其手术入路、内固定方法及术后处理。结果所有患者均在术后12~14d伤口拆线出院,无伤口感染、不愈合或皮肤坏死发生。12例患者中有10例获得随访,随访7个月至5年,平均3年4个月。按Hawkins标准优2例、良7例、中1例,创伤性骨关节炎4例,距骨无菌性坏死2例。结论对于复位不理想的距骨颈骨折应积极行切开复位内固定,强调骨折的解剖复位,避免术后过早负重,降低术后并发症的发生几率。     

人工股骨头置换治疗高龄股骨转子间骨折

目的探讨人工股骨头置换治疗高龄股骨转子间骨折的临床应用。方法1998年至2005年采用人工股骨头置换治疗高龄股骨转子间骨折25例,年龄75~92岁,平均79.6岁。假体均为骨水泥型,随访时间1~8年,平均3.6年。结果围术期无死亡病例,按Harris评分方法,优11例,良8例,可4例,差2例。2例假体下沉。结论人工股骨头置换治疗高龄股骨转子间骨折是可取的。     

A Rare Presentation of a Compression Fracture or a Typical Presentation of Lateral Cutaneous Nerve Entrapment Syndrome: A Diagnostic Error?

A 78-year-old woman complained of severe pain in the left costal region. Her body mass index was 23.1 kg/m². Lateral cutaneous nerve entrapment syndrome (LACNES) was the suspected diagnosis because the affected area was 2×2 cm and positive for pinch sign. Seventeen days later, the patient again presented with complaints of lower back pain accompanied by back pain upon extending the spine. Magnetic resonance imaging of the spine showed a fracture of the vertebral body of T11. We herein discuss our errors in the diagnostic process and critical tactics for avoiding such errors in the future.     

Experimental Testing of the Action of Vitamin D and Silicon Chelates in Bone Fracture Healing and Bone Turnover in Mice and Rats

This study presents findings on the biological action of an integrated supplement containing the following components involved in osteogenesis and mineralization: vitamin D and silicon in the bioavailable and soluble form. A hypothesis that these components potentiate one another’s action and make calcium absorption by the body more efficient was tested. Biological tests of the effect of vitamin D and silicon chelates on bone fracture healing and bone turnover were conducted using ICR mice and albino Wistar rats. Radiographic and biochemical studies show that the supplement simultaneously containing silicon chelates and vitamin D stimulates bone tissue regeneration upon mechanical defects and accelerates differentiation of osteogenic cells, regeneration of spongy and compact bones, and restoration of bone structure due to activation of osteoblast performance. Bone structure restoration was accompanied by less damage to skeletal bones, apparently due to better absorption of calcium from food. The studied supplement has a similar effect when used to manage physiologically induced decalcification, thus holding potential for the treatment of osteomalacia during pregnancy or occupational diseases (e.g., for managing bone decalcification in astronauts).     

普通钢板内固定治疗胫骨骨折并发症原因分析

目的分析普通钢板内固定治疗胫骨骨折术后骨不连的发生原因与治疗对策。方法自1998年7月～2005年12月共收治胫骨骨折患者182例。全部采用普通钢板内固定治疗。术后平均随访14个月（12～18个月）。结果182例中有175例达到临床愈合标准,并已拆除钢板,未发生骨髓炎、再骨折等并发症。经X线片检查,骨折均为骨性愈合,骨折临床愈合时间12～16周,平均14周。7例未达到临床愈合标准,发生率为3．85％。患者同时合并有腓骨骨折,主要并发症为术后骨不连。结论普通钢板内固定目前仍是基层医院治疗胫骨骨折的有效方法,只要严格掌握适应症,熟练掌握操作规程,可以减少并发症,提高疗效。     

胫骨平台骨折58例临床分析

目的 分析胫骨平台骨折的临床治疗效果.方法 临床多种类型胫骨平台骨折58例采取手术及非手术治疗并对其治疗结果进行评价.结果 58例患者平均随访时间3年6个月,结果按综合评分法进行评价,本组优28例,良21例,可7例,差2例,优良率为84.5%.结论 正确的评估胫骨平台骨折塌陷及劈裂的程度、准确复位、牢靠的固定以及早期功能锻炼、CPM的应用有利于患肢功能的康复.