SLAM-TKA: Real-time Intra-operative Measurement of Tibial Resection Plane in Conventional Total Knee Arthroplasty

Zhang，Shuai1,2; Zhao，Liang1; Huang，Shoudong1; Wang，Hua3; Luo，Qi3; Hao，Qi2

10.1007/978-3-031-16449-1_13

2022

25th International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI)

0302-9743

1611-3349

978-3-031-16448-4

LECT NOTES ARTIF INT

13437 LNCS

126-135

SEP 18-22, 2022

null,Singapore,SINGAPORE

GEWERBESTRASSE 11, CHAM, CH-6330, SWITZERLAND

SPRINGER INTERNATIONAL PUBLISHING AG

Total knee arthroplasty (TKA) is a common orthopaedic surgery to replace a damaged knee joint with artificial implants. The inaccuracy of achieving the planned implant position can result in the risk of implant component aseptic loosening, wear out, and even a joint revision, and those failures most of the time occur on the tibial side in the conventional jig-based TKA (CON-TKA). This study aims to precisely evaluate the accuracy of the proximal tibial resection plane intra-operatively in real-time such that the evaluation processing changes very little on the CON-TKA operative procedure. Two X-ray radiographs captured during the proximal tibial resection phase together with a pre-operative patient-specific tibia 3D mesh model segmented from computed tomography (CT) scans and a trocar pin 3D mesh model are used in the proposed simultaneous localisation and mapping (SLAM) system to estimate the proximal tibial resection plane. Validations using both simulation and in-vivo datasets are performed to demonstrate the robustness and the potential clinical value of the proposed algorithm.

SLAM Tibial resection TKA

Others

English

CPCI-S

Australian Research Council Discovery Project[DP200100982] ; Shenzhen Fundamental Research Program[JCYJ20200109141622964]

Computer Science ; Imaging Science & Photographic Technology ; Radiology, Nuclear Medicine & Medical Imaging

Computer Science, Interdisciplinary Applications ; Imaging Science & Photographic Technology ; Radiology, Nuclear Medicine & Medical Imaging

WOS:000867568000013

2-s2.0-85139041457

Scopus

1.Robotics Institute,University of Technology Sydney,Sydney,Australia
2.Department of Computer Science and Engineering,Southern University of Science and Technology,Shenzhen,518055,China
3.Osteoarthropathy Surgery Department,Shenzhen People’s Hospital,Shenzhen,518020,China

Zhang，Shuai,Zhao，Liang,Huang，Shoudong,et al. SLAM-TKA: Real-time Intra-operative Measurement of Tibial Resection Plane in Conventional Total Knee Arthroplasty[C]. GEWERBESTRASSE 11, CHAM, CH-6330, SWITZERLAND:SPRINGER INTERNATIONAL PUBLISHING AG,2022:126-135.