Spatial Detection of the Shafts of Fractured Femur for Image-Guided Robotic Surgery

Saeedi-Hosseiny, Marzieh S.; Alruwaili, Fayez; Patel, A; McMillan, Sean; Iordachita, Iulian; Abedinnasab, Mohammad H.

doi:10.1109/embc46164.2021.9630866

Cited by 2 publications

(3 citation statements)

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“…With the development of robot technology and computer‐assisted navigation technology, robot‐assisted surgeons can complete high‐precision surgical operations 1–12 …”

Section: Introductionmentioning

confidence: 99%

“…The system can provide larger traction forces, torques and rotational workspace. The performance verification was performed by the cadaver test guided by intraoperative X‐ray imaging 10,11 …”

Section: Introductionmentioning

confidence: 99%

“…The performance verification was performed by the cadaver test guided by intraoperative X-ray imaging. 10,11 In this paper, the reduction path of femur fracture is planned. In order to improve the precision and safety of robot-assisted fracture reduction surgery, an improved 3D A* searching method is proposed, which mainly considers the collision avoidance between the distal fragment and proximal fragment.…”

mentioning

confidence: 99%

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Constraint of musculoskeletal tissue and path planning of robot‐assisted fracture reduction with collision avoidance

Lei

et al. 2022

Robotics Computer Surgery

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Background: For the robot-assisted fracture reduction, due to the complex fracture musculoskeletal environment, it is necessary to consider the influence of soft tissue traction on preoperative reduction path planning.Method: An improved 3D A* algorithm is adopted to plan the fracture reduction path. The distal fragment point clouds are updated to avoid the collision, and the end point coordinates of the muscles are updated to calculate muscular lengths during the path search.Results: 3D reduction path of long-bone fracture is planned, effectively avoiding the fracture fragments collision and ensuring the length of the corresponding muscle is always less than the allowable maximum muscle length after elongation. Conclusion:The proposed method can effectively avoid the collision between the distal fragment and the proximal fragment during the fracture reduction, can avoid secondary injury of the muscles around the femoral bone caused by overdistraction, and effectively improve the safety of robot reduction operation.

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“…With the development of robot technology and computer‐assisted navigation technology, robot‐assisted surgeons can complete high‐precision surgical operations 1–12 …”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

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