In orthopedic surgery,the accuracy of internal fixation is related to the success of the procedure.In the past,orthopedic surgeons usually placed screws freehand according to anatomical landmarks or fluoroscopy images...In orthopedic surgery,the accuracy of internal fixation is related to the success of the procedure.In the past,orthopedic surgeons usually placed screws freehand according to anatomical landmarks or fluoroscopy images.Although there are many surgical techniques for inserting screws freehand,the accuracy of freehand screw placement is not high enough,and the results can be unstable.The accuracy of freehand screw placement reported in the literature varies greatly.Particularly in the spine,with its unique anatomy and important adjacent tissues,inaccurate screw placement may lead to serious complications,such as nerve or vessel injury,cerebrospinal fluid leakage,thoracic or abdominal organ injury,and segment instability.Surgeons must undergo extensive professional training and accumulate in-depth surgical experience to reduce the incidence of inaccurate screw placement.展开更多
基金Chinese Academy of Medical Sciences Innovation Fund for Medical Sciences(CIFMS)(No.2021-I2M-5-007)Beijing Natural Science Foundation(No.L212062)+1 种基金Beijing Hospitals Authority Innovation Studio of Young Staff Funding Support(No.202109)Beijing Jishuitan Hospital Youth Talent Training Project(No.XKXX202104)
文摘In orthopedic surgery,the accuracy of internal fixation is related to the success of the procedure.In the past,orthopedic surgeons usually placed screws freehand according to anatomical landmarks or fluoroscopy images.Although there are many surgical techniques for inserting screws freehand,the accuracy of freehand screw placement is not high enough,and the results can be unstable.The accuracy of freehand screw placement reported in the literature varies greatly.Particularly in the spine,with its unique anatomy and important adjacent tissues,inaccurate screw placement may lead to serious complications,such as nerve or vessel injury,cerebrospinal fluid leakage,thoracic or abdominal organ injury,and segment instability.Surgeons must undergo extensive professional training and accumulate in-depth surgical experience to reduce the incidence of inaccurate screw placement.
