IS0-C3D计算机辅助导航技术经皮微创内固定治疗骯臼骨折中国组织丁程研究第17卷第52期2013-12-24出版ChineseJournalofTissueEngineeringResearchDecember24,2013Vol.17,No.52CRTER.orgdoi:10.3969/j.issn.2095-4344.2013.52.014[crter.org]马玉鹏,周东生,李连欣,穆卫东,何吉亮,李庆虎・IS0-C3D计算机辅助导航技术经皮微创内固定治疗靓臼骨折[J]•中国组织工程研究,2013,17(52):9023-9028.ISO-C3D计算机辅助导航技术经皮微创内I古I定治疗鞭臼骨折*马玉鹏,周东生,李连欣,穆卫东,何吉亮,李庆虎(山东人学附属省立医院创伤骨科,山东省济南市250021)文章亮点:1通过对IS0-C3D计算机辅助导航技术的临床应用分析了计算机导航系统治疗骯臼骨折的可行性与特点。2结果说明ISO-C3D计算机辅助导航技术内固定治疗競臼骨折,具有创伤小、出血少、术中时间短、操作简便、置钉准确性高的特点,且并发症少。计算机辅助导航技术微创治疗骯臼骨折,通过逆行性拉力螺钉固定,固定牢固,使患者能够早期功能锻炼。内固定后患者功能恢复较好。关键词:骨关节植入物;数字化骨科;骨盆骨折;计算机辅助导航;经皮内固定;微创于术;靓臼骨折主题词:骨盆;骯臼;骨折;外科于术,计算机辅助;外科于术,微创性摘要背景:文献报道采用X射线透视下经皮空心螺钉治疗骨盆骯臼骨折,但其内固定时间长,且患考与医生的放射暴露量大。口的:评价ISO-C3D计算机辅助导航微创技术在競卜I骨折治疗中的丿应用效果。方法:采川计算机辅助导航下经皮微创内固定治疗骨盆離臼骨折31例,患考伤后至内固定时间为4-13do所有患者随访满1年。结果与结论:患者内固定治疗中除1例伴有瓠翳关节损伤行切开复位内固定患者出血量约300mL,其余患者平均出血量18mL。内固定中共置入螺钉42枚,靓臼前柱骨折螺钉24枚,后柱螺钉18枚,所有螺钉均一次性准确置入。平均内固定时间59min,平均透视时间为39So31例患者治疗后1周疼痛明显减轻,均无感染、血管神经损伤、内固定物断裂等并发症发生。至随访结朿,摄X射线片示骨折愈合,无螺钉断裂及松动,根据Matta临床评分标准,优23例,良8例,优良率100%。内固定后谶关节功能根据Majeed评分系统:优22例,良6例,可:3例,优良率90%。提示ISO-C3D计算机辅助导航技术经皮微创内固定治疗可实现坚强内固定,且治疗小创伤小,内固定后并发症较少。MinimallyinvasivepercutancousfixationbasedonIS0-C3DcomputerizednavigationalsystemforfractureoftheacetabulumMaYu-peng,ZhouDong-sheng,LiLian-xin,MuWei-dong,He激-liang,LiQing-hu(DepartmentofTraumaOrthopedics,ShandongProvincialHospital,ShandongUniversity,激nan250021,ShandongProvince,China)AbstractBACKGROUND:PercutaneoushollowscrewunderX-Rayfluoroscopyhasbeenshowntotreatfractureofacetabulumofthepelvis,butthetimeofinLernalfixationwaslong,andtheamountofradiationexposuretothepatients“ndphysicianswaslarge.OBJECTIVE:TotesttheapplicationoftheIS0-C3Dcomputerizednavigationalsystemforfractureofacetabulum・METHODS:Thirty-onepatientswithfractureoftheacetabulumweretreatedwithpercutaneonsho1lowscrewunderafluoroscopy-basedISO-C3Dcomputerizednavigationalsystem.Theintervalfrominjurytooperationwas4to13days.Allpatientswerefollowedupforoneyear・RESULTSANDCONCLUSION:Theaveragebleedingvolumeduringoperationwasonly18mL,exceptthatthebleedingvolumeofonlyonepatient,whosufferedfromthesacroiliacjointinjuryandreceivedopenreductionandinternalfixation,wasupto300inL.Thetotalnumberofscrewsusedintheoperationwas42,amongwhich24werescrewsforacetabularanteriorcolumnfractureand18forposteriorcolumnfracture.Allscrewswereimplantedonceprecisely.Theaveragetimeofinternalfixationwas59minutes,andthemeantimeforfluoroscopywas39seconds.The31patientswerepain-freeoneweekaftertheoperationandnocomplication(infection,vascularnerveinjuryorimplantbreakage)wasnotedpost-operatively....