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骨科手术机器人辅助导航下精准置钉治疗中青年股骨颈骨折

2025-08-29张诚诚李明李忠张堃武波王志猛戚鸿飞杜兵姬帅荀梅

机器人外科学 2025年6期

中图分类号 R683文献标识码 A文章编号 2096-7721(2025)06-0937-05

Orthopedic surgical robot-assisted navigation for precise screw placement in the treatment of femoral neck fractures in young and middle-aged patients

ZHANG Chengcheng',LI Ming',LI Zhong', ZHANG Kun1 , WU Bo',WANG Zhimeng', QI Hongfei, DU Bing1

JIShuai,XUNMei²

(1.LowerLimbWard,DeparmentofamaticOrthopedics;2.Departmentofnesthesiology,Honghui HospitalAfiliatedtoian Jiaotong University,Xi'an710o54,China)

AbstractObjective:Toinvestigatetheeficacyofprecisionscrewplacementunder theasistanceofTiRobotorthopedicsurgical robotnavigationsystemintetreatmentoffemoralnckfraturesinyoungandiddleagedpatients.Methods:6patientswithfemoal neckfractureswhowereadmitedtoHonghuiHospitalAfiliatedtoXi'anJiaotongUniversityfromJanuary2O21toMarch3were selected.Basedondiferentsugicalapproaches,patientsweredividedintotheexperimental group(n=3O)andthecontrolgroup( n= 30). Theexperimentalgoupunderwentobotasistednavigationforprecisesrewplacement,whilethecontrolgoupreceivedcoetional frehandscrew placement.Comparisons weremadebetweenthetwo groupsregardingoperative time,numberof guidewiredrilligs, intraoperatiooyesilesgotieod,oa shortening,hipjintfunctiodringfolowup,ndfracturealingtie.Results:Comparedtoteontrolgroup,teexperimealgoup exhibitedsigatloaibfeilaio angle deviation,and anteversion angle deviation ( P lt;0.05). Statistically significant differences were observed in postoperative Harris scores and intraoperative blood loss between the two groups (Plt;0.05) . The experimental group demonstrated shorter fracture healing time and less postoperative femoral neck shortening than the control group Plt;0.05 ).No severe complications such as incision infections or internal fixationfailureouedinitrgroup,andllfracureshealeduringfolloup.Concusio:Compaedtoonventioalfrandse placement,robot-asistedprecisscreplacmentformoralnckfracresinyounganddeagedpatientsdemostratessifiant clinicalefficacyiowrsuralmpeityoeaiwerdiredilngdaoatiefooo itcouldminimizeioningrdiationexposureforsurgicalstaffacceleratefracturehealing,andreducecomplications,whichcanbe recommended forwidespreadapplication Key WordsRobot-assisted Navigation; Femoral Neck Fracture; Postoperative Femoral Neck Shortening

股骨颈骨折约占髋部骨折的 54%[1] ,该类型骨折不愈合概率较高,且常伴有并发症[2-3],临床上多见于老年人,一般以低能量损伤为主。老年人股骨颈骨折的临床治疗方案目前已较为统一[4-5],但随着社会的快速发展,车祸、高空坠落等高能量损伤逐步增多,导致中青年股骨颈骨折的发生率呈显著上升趋势[6-7。中青年患者日常活动量大,对髋关节功能要求较高,通常以保头治疗为主,有利于后期髋关节功能的恢复,故而被广泛应用于临床。然而,其手术固定方式较多,临床疗效优劣性争议较大[]

对于中青年股骨颈骨折,既往多使用空心加压螺钉、动力髋螺钉等手术技术,术后常伴有相关并发症。近年来,一种新型内固定装置,即股骨颈动力交叉钉系统(FemoralNeckSystem,FNS),兼顾了空心加压螺钉钉的微创理念及动力髋螺钉的生物力学优势,在临床上获得了广泛认可,并取得了良好效果。但是,其操作较为复杂,术中透视次数多,手术时间长,初学者学习曲线较长。随着我国天玑骨科手术机器人在创伤及脊柱外科领域的广泛应用,其导航系统能够快速、精准置钉,从而大大减少了透视次数,缩短了手术时间,但临床上关于天玑骨科手术机器人辅助导航下治疗中青年股骨颈骨折的临床研究较少,本研究旨在对其效果进行探讨,现报道如下。

1资料与方法

1.1一般资料本研究为回顾性研究。共纳入60例患者,其中男38例,女22例,年龄( 39.2±8.3 )岁。致伤原因:高处坠落12例,车祸伤8例,跑步摔伤12例,电动车摔伤18例,走路时摔伤7例,致伤原因不详者3例。……

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