Abstract
Drilling in bone is a common surgical procedure in orthopedics for fixation and reconstructive surgeries. Research in this area is largely focused on investigating alternate drilling techniques for minimal destruction to the bone tissue. This study measured temperature and force generated during conventional drilling (CD) and ultrasonically-assisted drilling (UAD) using Finite Element (FE) simulations. Three-dimensional FE model of bone drilling was developed and analyzed to simulate the dynamic processes involved in the process. Numerical simulation predicted lower drilling force and temperature in UAD compared to CD using controlled ultrasonic parameters (frequency - 20kHz, amplitude = 10 micrometers). Drilling tests are performed on fresh bovine femur using surgical drills in the presence of ultrasonic vibrations imposed on the drill in the cutting direction. Force and temperature generation at various depths are calculated and compared for the prescribed drilling techniques. The results obtained from numerical simulations are compared with bone drilling experiments.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 10th International Conference on Computer Modeling and Simulation, ICCMS 2018 |
| Publisher | Association for Computing Machinery |
| Pages | 216-220 |
| Number of pages | 5 |
| ISBN (Electronic) | 9781450363396 |
| DOIs | |
| Publication status | Published - Jan 8 2018 |
| Event | 10th International Conference on Computer Modeling and Simulation, ICCMS 2018 - Sydney, Australia Duration: Jan 8 2018 → Jan 10 2018 |
Other
| Other | 10th International Conference on Computer Modeling and Simulation, ICCMS 2018 |
|---|---|
| Country | Australia |
| City | Sydney |
| Period | 1/8/18 → 1/10/18 |
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Keywords
- Bone Drilling
- Bone Temperature
- Drilling Experiments
- Drilling Force
- FE Modeling
- Ultrasonic Vibrations
ASJC Scopus subject areas
- Human-Computer Interaction
- Computer Networks and Communications
- Computer Vision and Pattern Recognition
- Software
Cite this
Finite element modeling and analysis of ultrasonically-assisted drilling of bone. / Alam, Khurshid; Khan, Mushtaq; Silberschmidt, Vadim.
Proceedings of the 10th International Conference on Computer Modeling and Simulation, ICCMS 2018. Association for Computing Machinery, 2018. p. 216-220.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Finite element modeling and analysis of ultrasonically-assisted drilling of bone
AU - Alam, Khurshid
AU - Khan, Mushtaq
AU - Silberschmidt, Vadim
PY - 2018/1/8
Y1 - 2018/1/8
N2 - Drilling in bone is a common surgical procedure in orthopedics for fixation and reconstructive surgeries. Research in this area is largely focused on investigating alternate drilling techniques for minimal destruction to the bone tissue. This study measured temperature and force generated during conventional drilling (CD) and ultrasonically-assisted drilling (UAD) using Finite Element (FE) simulations. Three-dimensional FE model of bone drilling was developed and analyzed to simulate the dynamic processes involved in the process. Numerical simulation predicted lower drilling force and temperature in UAD compared to CD using controlled ultrasonic parameters (frequency - 20kHz, amplitude = 10 micrometers). Drilling tests are performed on fresh bovine femur using surgical drills in the presence of ultrasonic vibrations imposed on the drill in the cutting direction. Force and temperature generation at various depths are calculated and compared for the prescribed drilling techniques. The results obtained from numerical simulations are compared with bone drilling experiments.
AB - Drilling in bone is a common surgical procedure in orthopedics for fixation and reconstructive surgeries. Research in this area is largely focused on investigating alternate drilling techniques for minimal destruction to the bone tissue. This study measured temperature and force generated during conventional drilling (CD) and ultrasonically-assisted drilling (UAD) using Finite Element (FE) simulations. Three-dimensional FE model of bone drilling was developed and analyzed to simulate the dynamic processes involved in the process. Numerical simulation predicted lower drilling force and temperature in UAD compared to CD using controlled ultrasonic parameters (frequency - 20kHz, amplitude = 10 micrometers). Drilling tests are performed on fresh bovine femur using surgical drills in the presence of ultrasonic vibrations imposed on the drill in the cutting direction. Force and temperature generation at various depths are calculated and compared for the prescribed drilling techniques. The results obtained from numerical simulations are compared with bone drilling experiments.
KW - Bone Drilling
KW - Bone Temperature
KW - Drilling Experiments
KW - Drilling Force
KW - FE Modeling
KW - Ultrasonic Vibrations
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U2 - 10.1145/3177457.3177500
DO - 10.1145/3177457.3177500
M3 - Conference contribution
SP - 216
EP - 220
BT - Proceedings of the 10th International Conference on Computer Modeling and Simulation, ICCMS 2018
PB - Association for Computing Machinery
ER -