克氏针内固定治疗连枷胸12例报告

对12例外伤性连枷胸采用内固定治疗的临床资料进行分析,探讨克氏针内固定治疗连枷胸的手术效果。     

负压封闭吸引结合钢板内固定治疗Gustilo Ⅲ型尺桡骨开放性骨折

目的探讨应用负压封闭吸引结合钢板内固定治疗GustiloⅢ型尺桡骨开放性骨折的疗效。方法治疗GustiloⅢ型尺桡骨开放性骨折12例,受伤原因:机器碾压伤7例,车祸伤4例,重物砸伤1例。均采用负压封闭吸引技术一期结合钢板内固定治疗。结果 12例患者无感染发生,植皮及皮瓣均一期愈合。11例获得骨性愈合,1例出现尺骨不愈合,手术植骨后骨质愈合。结论在早期彻底清创的前提下,负压封闭吸引技术一期结合钢板内固定是治疗GustiloⅢ型尺桡骨开放性骨折一种有效的治疗方法。     

改良French内固定术治疗儿童肘内翻畸形的临床观察

目的探讨改良French内固定术治疗儿童肘内翻畸形的效果。方法儿童肘内翻畸形37例均行髁上楔形截骨术治疗,采用改良French内固定(A组)13例,单纯交叉克氏针内固定(B组)12例和钢板内固定(C组)12例,比较3组治疗前后肘关节活动度、提携角的变化及肘关节功能评价。结果 37例全部获得随访,随访时间2年～5年3个月。术后截骨处均在3个月左右骨性愈合,无一例再次出现肘内翻畸形,无神经损伤、感染等并发症。改良French内固定组优良率92.3%,显著优于单纯交叉克氏针内固定组和钢板内固定组(P<0.05);术后2年肘关节活动度(162.8±8.6)°,提携角(10.2±1.5)°,分别优于单纯交叉克氏针内固定组和钢板内固定组(P<0.05)。结论改良French内固定术治疗儿童肘内翻畸形,手术操作简单,局部创伤小,并发症少,取出内固定简单,术后肘关节活动度和提携角增加,临床效果满意,是一种安全、有效、较理想的肘内翻矫形方法。     

颈前路内固定植骨融合治疗下颈椎爆裂骨折12例

采用颈前路钛网植骨内固定治疗下颈椎爆裂骨折12例,随访钢板和钛网位置良好,植骨融合.颈前路内固定植骨融合治疗下颈椎爆裂骨折效果良好.     

内固定治疗股骨粗隆间骨折50例临床体会

目的：探讨内固定治疗股骨粗隆间骨折的临床效果。方法：采用回顾性分析我院收治的50例股骨粗隆间骨折患者的临床资料,通过DHS内固定进行治疗,分析其疗效及不良反应发生情况。结果：50例股骨粗隆间骨折患者的临床疗效：优21例（42%）、良22例（44%）、可6例（12%）、差1例（2%）,优良率86%。股骨粗隆间骨折患者不良反应发生情况：内固定松动5例（10%）、内固定断裂3例（6%）、骨折不愈合2例（4%）、髋内翻1例（2%）、髋关节功能障碍1例（2%）,不良反应总发生率24%（12例）。结论：DHS内固定治疗股骨粗隆间骨折的临床效果良好,值得临床推广应用。     

钢板内固定治疗跟骨关节内骨折疗效分析

目的探讨钢板内固定治疗跟骨关节内骨折的手术效果及术后并发症的预防。方法对36例（36足）跟骨关节内骨折采用切开复位钢板内固定治疗。结果所有患者术后获6-18个月（平均12个月）随访。按Maryland足部评分标准评定：优26例,良8例,可2例,优良率94．4％。结论钢板内固定是治疗跟骨关节内骨折的良好的方法．经充分的术前准备、术中及术后处理可减少并发症的发生。     

GSS内固定治疗腰椎滑脱33例

目的探讨GSS内固定治疗腰椎滑脱的可行性和疗效。方法采用GSS内固定治疗腰椎滑脱33例,其中男21例,女12例;年龄26~67岁,平均43岁。病程11个月~22年。L4滑脱12例,L5滑脱21例。观察GSS内固定治疗腰椎滑脱复位、减压、植骨融合和疼痛恢复情况。结果随访时间6~20个月,平均12个月。术后3~4个月复查X线片,椎体间及横突间植骨融合均达骨性愈合,所有病例下肢疼痛症状均消失。有18例达解剖复位,10例Ⅱ度滑脱复位达90%,5例Ⅲ度滑脱复位达80%。结论GSS内固定对腰椎滑脱复位后提供了早期稳定性,为椎体间的植骨融合提供了力学支持,从而达到更高的植骨融合率。     

经皮解剖钢板治疗胫腓骨远端骨折

目的：观察经皮解剖钢板内固定治疗胫腓骨远端骨折的临床疗效。方法：运用经皮解剖钢板内固定技术治疗胫腓骨远端骨折31例。结果：随访10～18个月,平均14个月。骨折临床愈合时间8～14周,平均12周。无骨折延迟愈合及不愈合,无感染及内固定失败并发症。结论：经皮钢板内固定法符合生物学固定原则,有利于骨折愈合,是治疗胫腓骨骨折的有效方法。     

侧后方入路钢板内固定治疗胫骨平台后髁骨折

目的探讨侧后方入路钢板内固定治疗胫骨平台后髁骨折疗效。方法对14例胫骨平台后髁骨折采用后内侧或后外侧入路切开复位钢板内固定治疗,观察其疗效。结果 14例随访12～24个月(平均15.2月),优10例,良3例,可1例。结论采用侧后方入路可充分暴露胫骨后平台后髁,直视下方便复位,结合钢板支撑内固定是治疗胫骨平台后髁骨折的一种有效方法。     

可吸收棒内固定治疗桡骨小头骨折

对12例桡骨小头骨折（MasonⅡ型）行可吸收棒内固定,随访6～24个月,骨折全部愈合。提示可吸收棒内固定是治疗桡骨小头骨折有效方法之一。     

Aneurysmal bone cyst of the temporal bone

Aneurysmal bone cyst (ABC) of the temporal bone is rare. The nature of the underlying disorder that converted into the ABC might, however, be difficult to ascertain on imaging as well as on histopathology. The unusual CT and MRI findings in a case of ABC of the temporal bone are presented. This had transdural intracerebral spread with a large component of solid enhancing matrix but no peripheral calcific rim. The patient was an adult of 45 years with a history of headache for more than 1 year.     

Aneurysmal bone cyst of the temporal bone

Summary Aneurysmal bone cysts occurring within the calvarium are uncommon. The following case report describes the radiological and pathological findings of a temporal bone aneurysmal bone cyst with intra- and extracranial manifestations. The pertinent literature is reviewed.     

Aneurysmal bone cyst of the frontal bone

BACKGROUND: Aneurysmal bone cyst (ABC) is a benign, expansive, osteolytic lesion that mainly occurs in young people, and involves the skull bones only exceptionally. The origin of ABC is controversial: secondary reactive bone lesion, or primary disease that represents an independent nosological entity. Blunt head trauma was suggested as a possible etiological factor. CASE REPORT: A case of a 19-year-old man with primary ABC of the right frontal bone was reported. The lesion was totally excised through frontal craniotomy, and the skull bone defect primarily reconstructed with an acrilate cranioplasty. Five years after the surgery, the patient was without signs of local recurrence. CONCLUSION: Clinical and neuroradiological presentation of the skull ABC was not specific. Pathohistology confirmed the diagnosis. Total excision was the treatment of choice.     

Aneurysmal bone cyst of the ethmoid bone

Aneurysmal bone cysts is a benign, slow growing expansile lesion usually found in long bones or vertebrae. Only 5 cases of ABC of the ethmoid bone have been reported in the literature. Plain radiographs are not specific. CT and MRI are very useful to depict the extent of the lesion and demonstrate the presence of blood-fluid levels, which is a characteristic finding of ABC. We present one atypical case of ABC of the ethmoid bone in a 15-year-old female characterised by its extensive involvement and its rare location.     

Aneurysmal bone cyst of the temporal bone

Aneurysmal bone cysts are benign fibrosseous lesions of the bone that are rarely detected in the temporal bone. Seventeen cases of aneurysmal bone cysts with histological confirmation involving the temporal bone were reported in the literature. We report a case of left temporal aneurysmal bone cyst in a 52-year-old male with the clinical findings of periauricular painful swelling, decreased hearing, and facial paralysis. A magnetic resonance image of the patient showed a well-circumscribed multi-loculated expansile lesion of the left temporal bone during the first admission to the hospital. The lesion recurred 1 year after the subtotal resection with a more solid appearance. In addition, we review the literature for these rare lesions.     

异种脱蛋白骨修复山羊长骨大段缺损的成骨观察

目的 评估改良法制备异种脱蛋白骨(deproteinzated bone,DPB)作为组织工程支架材料修复大动物大段长骨缺损的能力,为异种DPB的临床应用提供实验依据.方法 山羊24只,在每只山羊右侧胫骨中下段截除胫骨总长度20%形成节段性骨缺损,按分组情况植入不同材料.A组为单纯异种DPB,B组为自体骨,C组为异种DPB+自体骨髓间充质干细胞(BMSCs)+重组人骨形态发生蛋白2(rhBMP2),均采用半环槽式外固定器固定.术后4～24周每隔4周进行X线及术后24周取新生骨进行双能X线(DEXA)、组织学、生物力学检测,评价骨缺损修复效果. 结果 术后4～24周,在同一时相点,X线Lane-Sandhu法评分B组》C组》A组,并且术后24周新骨的骨密度、骨矿含量、组织学和生物力学检测经统计学分析,C组与B组比较,差异无统计学意义(P>0.05). 结论 改良法制备的异种DBP复合自体BMSCs和rhBMP2修复山羊胫骨大段缺损成骨能力与自体骨相当,可以作为组织工程支架材料试用于临床.     

脱蛋白牛松质骨复合自体红骨随移植治疗骨缺损

骨缺损修复是骨科领域当前研究的重要课题,自体骨移植效果虽好,但来源有限,且增加供骨区损伤,而异体骨移植产生排斥反应等.长期以来,国内外学者一直对骨移植材料进行了大量的研究,以寻找自体骨的替代物.我们从1996-04～1999-06,试用脱蛋白牛松质骨加自体红骨髓复合植骨32例,取得满意效果,现介绍如下.     

Solid aneurysmal bone cyst with pathologic bone fracture

Presented at the 17th Annual Meeting of the International Skeletal Society in Salzburg, Austria, September 1990