Akash Chaurasia, Jerry Yan, Robert Li, Kate McCarren, Claire State, Hannah Takasuka, Evan Bender, Aditi Jithendra, Julius K Oni, Amir Manbachi
{"title":"评估用于测量全髋关节置换术术中腿长的传感技术。","authors":"Akash Chaurasia, Jerry Yan, Robert Li, Kate McCarren, Claire State, Hannah Takasuka, Evan Bender, Aditi Jithendra, Julius K Oni, Amir Manbachi","doi":"10.1115/dmd2020-9056","DOIUrl":null,"url":null,"abstract":"<p><p>Total hip arthroplasty (THA) procedures have been identified as high-volume procedures with growing prevalence. During the procedure, orthopedic surgeons largely rely solely on qualitative assessment to ensure an excessive limb length discrepancy (LLD) is not introduced from the implant selection. LLD can result in back pain and gait complications, with some cases of LLD requiring a revision procedure to mitigate. To address this issue, we evaluated several methods of sensing distance intraoperatively to determine the best approach to measure leg length during the THA procedure. A testing setup using a sawbones model of hip anatomy in the decubitus position was used as a simulation of the THA procedure to test the accuracy of each of the sensing modalities.</p>","PeriodicalId":93509,"journal":{"name":"2020 Design of Medical Devices Conference (DMD 2020). Design of Medical Devices Conferences (2020 : Minneapolis, Minn.)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8895228/pdf/","citationCount":"0","resultStr":"{\"title\":\"An Evaluation of Sensing Technologies to Measure Intraoperative Leg Length for Total Hip Arthroplasty.\",\"authors\":\"Akash Chaurasia, Jerry Yan, Robert Li, Kate McCarren, Claire State, Hannah Takasuka, Evan Bender, Aditi Jithendra, Julius K Oni, Amir Manbachi\",\"doi\":\"10.1115/dmd2020-9056\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Total hip arthroplasty (THA) procedures have been identified as high-volume procedures with growing prevalence. During the procedure, orthopedic surgeons largely rely solely on qualitative assessment to ensure an excessive limb length discrepancy (LLD) is not introduced from the implant selection. LLD can result in back pain and gait complications, with some cases of LLD requiring a revision procedure to mitigate. To address this issue, we evaluated several methods of sensing distance intraoperatively to determine the best approach to measure leg length during the THA procedure. A testing setup using a sawbones model of hip anatomy in the decubitus position was used as a simulation of the THA procedure to test the accuracy of each of the sensing modalities.</p>\",\"PeriodicalId\":93509,\"journal\":{\"name\":\"2020 Design of Medical Devices Conference (DMD 2020). Design of Medical Devices Conferences (2020 : Minneapolis, Minn.)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8895228/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2020 Design of Medical Devices Conference (DMD 2020). Design of Medical Devices Conferences (2020 : Minneapolis, Minn.)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1115/dmd2020-9056\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2020/7/27 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 Design of Medical Devices Conference (DMD 2020). Design of Medical Devices Conferences (2020 : Minneapolis, Minn.)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1115/dmd2020-9056","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2020/7/27 0:00:00","PubModel":"Epub","JCR":"","JCRName":"","Score":null,"Total":0}
An Evaluation of Sensing Technologies to Measure Intraoperative Leg Length for Total Hip Arthroplasty.
Total hip arthroplasty (THA) procedures have been identified as high-volume procedures with growing prevalence. During the procedure, orthopedic surgeons largely rely solely on qualitative assessment to ensure an excessive limb length discrepancy (LLD) is not introduced from the implant selection. LLD can result in back pain and gait complications, with some cases of LLD requiring a revision procedure to mitigate. To address this issue, we evaluated several methods of sensing distance intraoperatively to determine the best approach to measure leg length during the THA procedure. A testing setup using a sawbones model of hip anatomy in the decubitus position was used as a simulation of the THA procedure to test the accuracy of each of the sensing modalities.