Inroads Toward Robot-Assisted Internal Fixation of Bone Fractures Using a Bendable Medical Screw and the Curved Drilling Technique

Farshid Alambeigi, Mahsan Bakhtiarinejad, Armina Azizi, Rachel Hegeman, Iulian Iordachita, Harpal S Khanuja, Mehran Armand

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Internal fixation is a common orthopedic procedure in which a rigid screw is used to fix fragments of a fractured bone together and expedite the healing process. However, the rigidity of the screw, geometry of the fractured anatomy (e.g. Femur and pelvis), and patient's age can cause an array of complications during screw placement, such as improper fracture healing due to misalignment of the bone fragments, lengthy procedure time and subsequently high radiation exposure. To address these issues, we propose a minimally invasive robot-assisted procedure comprising of a continuum robot, called ortho-snake, together with a novel bendable medical screw (BMS) for fixating the fractures. We describe the implementation of a curved drilling technique and focus on the design, manufacturing, and evaluation of a novel BMS, which can passively morph into the drilled curved tunnels with various curvatures. We evaluate the performance and efficacy of the proposed BMS using both finite element simulations as well as experiments conducted on synthetic bone samples.

Original languageEnglish (US)
Title of host publicationBIOROB 2018 - 7th IEEE International Conference on Biomedical Robotics and Biomechatronics
PublisherIEEE Computer Society
Pages595-600
Number of pages6
Volume2018-August
ISBN (Electronic)9781538681831
DOIs
StatePublished - Oct 9 2018
Event7th IEEE RAS/EMBS International Conference on Biomedical Robotics and Biomechatronics, BIOROB 2018 - Enschede, Netherlands
Duration: Aug 26 2018Aug 29 2018

Other

Other7th IEEE RAS/EMBS International Conference on Biomedical Robotics and Biomechatronics, BIOROB 2018
CountryNetherlands
CityEnschede
Period8/26/188/29/18

Fingerprint

Drilling
Bone
Robots
Orthopedics
Rigidity
Tunnels
Radiation
Geometry
Experiments

ASJC Scopus subject areas

  • Artificial Intelligence
  • Biomedical Engineering
  • Mechanical Engineering

Cite this

Alambeigi, F., Bakhtiarinejad, M., Azizi, A., Hegeman, R., Iordachita, I., Khanuja, H. S., & Armand, M. (2018). Inroads Toward Robot-Assisted Internal Fixation of Bone Fractures Using a Bendable Medical Screw and the Curved Drilling Technique. In BIOROB 2018 - 7th IEEE International Conference on Biomedical Robotics and Biomechatronics (Vol. 2018-August, pp. 595-600). [8487926] IEEE Computer Society. https://doi.org/10.1109/BIOROB.2018.8487926

Inroads Toward Robot-Assisted Internal Fixation of Bone Fractures Using a Bendable Medical Screw and the Curved Drilling Technique. / Alambeigi, Farshid; Bakhtiarinejad, Mahsan; Azizi, Armina; Hegeman, Rachel; Iordachita, Iulian; Khanuja, Harpal S; Armand, Mehran.

BIOROB 2018 - 7th IEEE International Conference on Biomedical Robotics and Biomechatronics. Vol. 2018-August IEEE Computer Society, 2018. p. 595-600 8487926.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Alambeigi, F, Bakhtiarinejad, M, Azizi, A, Hegeman, R, Iordachita, I, Khanuja, HS & Armand, M 2018, Inroads Toward Robot-Assisted Internal Fixation of Bone Fractures Using a Bendable Medical Screw and the Curved Drilling Technique. in BIOROB 2018 - 7th IEEE International Conference on Biomedical Robotics and Biomechatronics. vol. 2018-August, 8487926, IEEE Computer Society, pp. 595-600, 7th IEEE RAS/EMBS International Conference on Biomedical Robotics and Biomechatronics, BIOROB 2018, Enschede, Netherlands, 8/26/18. https://doi.org/10.1109/BIOROB.2018.8487926
Alambeigi F, Bakhtiarinejad M, Azizi A, Hegeman R, Iordachita I, Khanuja HS et al. Inroads Toward Robot-Assisted Internal Fixation of Bone Fractures Using a Bendable Medical Screw and the Curved Drilling Technique. In BIOROB 2018 - 7th IEEE International Conference on Biomedical Robotics and Biomechatronics. Vol. 2018-August. IEEE Computer Society. 2018. p. 595-600. 8487926 https://doi.org/10.1109/BIOROB.2018.8487926
Alambeigi, Farshid ; Bakhtiarinejad, Mahsan ; Azizi, Armina ; Hegeman, Rachel ; Iordachita, Iulian ; Khanuja, Harpal S ; Armand, Mehran. / Inroads Toward Robot-Assisted Internal Fixation of Bone Fractures Using a Bendable Medical Screw and the Curved Drilling Technique. BIOROB 2018 - 7th IEEE International Conference on Biomedical Robotics and Biomechatronics. Vol. 2018-August IEEE Computer Society, 2018. pp. 595-600
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