{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T12:57:26Z","timestamp":1753880246140,"version":"3.41.2"},"reference-count":36,"publisher":"ASME International","issue":"6","license":[{"start":{"date-parts":[[2025,5,5]],"date-time":"2025-05-05T00:00:00Z","timestamp":1746403200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.asme.org\/publications-submissions\/publishing-information\/legal-policies"}],"content-domain":{"domain":["asmedigitalcollection.asme.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2025,6,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>The periprosthetic acetabular osteotomy (PAO) is a commonly used technique in orthopedics for treating developmental hip dysplasia and hip dislocation, as the most effective treatment for developmental dysplasia of the hip (DDH). However, performing PAO can be challenging for surgeons due to limited visibility and difficulty in detecting any deformations of osteotome chisels when they are deeply immersed in the pelvis. These challenges can result in serious complications, such as excessive bleeding and nerve injuries. We propose a novel precision tracking system to mitigate these risks by acquiring the chisel deformation in real-time. This system consists of a newly designed osteotome chisel with five built-in microsensors, which are finely chosen with the help of Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS). We propose a fast finite element method (FFEM) model to calculate the deformation of the chisel from flexibility information collected by these five sensors, where the model deformation can be predicted from a well-designed light deep neural network (DNN) model. Our model has achieved an impressive R2 value of 0.98781 and an average deformation error of only 0.07\u2009mm in nodes compared to the experiment. The prediction time of FFEM model has been shortened to 0.33\u2009s, and the total time including three-dimensional reconstruction and visualization has been shortened to 3.84\u2009s. Implementing such an osteotome chisel with a deformation tracking system has shown immense potential in increasing surgical accuracy and reducing medical negligence for PAO operations.<\/jats:p>","DOI":"10.1115\/1.4068422","type":"journal-article","created":{"date-parts":[[2025,4,11]],"date-time":"2025-04-11T14:07:36Z","timestamp":1744380456000},"update-policy":"https:\/\/doi.org\/10.1115\/crossmarkpolicy-asme","source":"Crossref","is-referenced-by-count":0,"title":["Real-Time Precision Tracking System in Periprosthetic Acetabular Osteotomy With Osteotome Chisel Elastic Deformation Consideration"],"prefix":"10.1115","volume":"147","author":[{"given":"Yumei","family":"Li","sequence":"first","affiliation":[{"name":"Beijing Key Laboratory of High Dynamic Navigation Technology, Beijing Information Science and Technology University, Beijing 100192, China; , Beijing 100192, China"},{"name":"Key Laboratory of Modern Measurement and Control Technology, Ministry of Education, Beijing Information Science and Technology University Beijing 100192, China; , Beijing 100192, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yang","family":"Han","sequence":"additional","affiliation":[{"name":"Beijing Key Laboratory of High Dynamic Navigation Technology, Beijing Information Science and Technology University, Beijing 100192, China; , Beijing 100192, China"},{"name":"Key Laboratory of Modern Measurement and Control Technology, Ministry of Education, Beijing Information Science and Technology University Beijing 100192, China; , Beijing 100192, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gang","family":"Fu","sequence":"additional","affiliation":[{"name":"Department of Pediatric Orthopaedics, BeiJing JiShuiTan Hospital, Capital Medical University , Beijing 100035, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yanjie","family":"Xu","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, Tsinghua University , Beijing 100084, China; , Beijing 100084, China; , Beijing 100084, China"},{"name":"State Key Laboratory of Tribology in Advanced Equipment, Tsinghua University , Beijing 100084, China; , Beijing 100084, China; , Beijing 100084, China"},{"name":"Beijing Key Lab of Precision\/Ultra-Precision Manufacturing Equipments and Control, Tsinghua University , Beijing 100084, China; , Beijing 100084, China; , Beijing 100084, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tianmu","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, Tsinghua University , Beijing 100084, China; , Beijing 100084, China; , Beijing 100084, China"},{"name":"State Key Laboratory of Tribology in Advanced Equipment, Tsinghua University , Beijing 100084, China; , Beijing 100084, China; , Beijing 100084, China"},{"name":"Beijing Key Lab of Precision\/Ultra-Precision Manufacturing Equipments and Control, Tsinghua University , Beijing 100084, China; , Beijing 100084, China; , Beijing 100084, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhenguo","family":"Nie","sequence":"additional","affiliation":[{"name":"Department of Mechanical Engineering, Tsinghua University , Beijing 100084, China; , Beijing 100084, China; , Beijing 100084, China"},{"name":"State Key Laboratory of Tribology in Advanced Equipment, Tsinghua University , Beijing 100084, China; , Beijing 100084, China; , Beijing 100084, China"},{"name":"Beijing Key Lab of Precision\/Ultra-Precision Manufacturing Equipments and Control, Tsinghua University , Beijing 100084, China; , Beijing 100084, China; , Beijing 100084, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"33","published-online":{"date-parts":[[2025,5,5]]},"reference":[{"issue":"6","key":"2025050511493544700_bib1","first-page":"e2021221","article-title":"The Use of 3D Printed Models for the Pre-Operative Planning of Surgical Correction of Pediatric Hip Deformities: A Case Series and Concise Review of the Literature","volume":"92","year":"2021","journal-title":"Acta Bio Med.: Atenei Parmensis"},{"issue":"1","key":"2025050511493544700_bib2","first-page":"1","article-title":"Development of a Novel Customized Cutting and Rotating Template for Bernese Periacetabular Osteotomy","volume":"14","year":"2019","journal-title":"J. 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