Additive manufacturing-based design approaches and challenges for orthopaedic bone screws: a state-of-the-art review

R Agarwal, V Gupta, J Singh - Journal of the Brazilian Society of …, 2022 - Springer
Bone screws are used in almost every orthopaedic surgery to treat and fix fractured parts of
the bone. In this new era, the ongoing revolution on manufacturing of bone screw uses …

[HTML][HTML] The personal protective equipment fabricated via 3D printing technology during COVID-19

R Agarwal - Annals of 3D Printed Medicine, 2022 - Elsevier
COVID-19 has been spread in more than 220 countries and caused global health concerns.
The supply chain disruptions have abruptly affected due to the second wave of COVID-19 in …

Post‐yielding fracture mechanics of 3D printed polymer‐based orthopedic cortical screws

R Agarwal, HK Mehtani, J Singh… - Polymer Composites, 2022 - Wiley Online Library
The internal fixation of a fractured bone is generally achieved with bone screws during most
orthopedic surgeries. Biodegradable screws have not received as much attention as they …

Predicting the compressive strength of additively manufactured PLA‐based orthopedic bone screws: A machine learning framework

R Agarwal, J Singh, V Gupta - Polymer Composites, 2022 - Wiley Online Library
Additive manufacturing (AM) technology is an innovative technique that has shown potential
in several surgical innovations such as the fabrication of cost‐effective orthopedic screws. It …

Mechanical and biological behaviour of additive manufactured biomimetic biodegradable orthopaedic cortical screws

R Agarwal, V Gupta, J Singh - Rapid Prototyping Journal, 2022 - emerald.com
Purpose The complications caused by metallic orthopaedic bone screws like stress-
shielding effect, screw loosening, screw migration, higher density difference, painful …

[HTML][HTML] The application of Three-dimensional printing on foot fractures and deformities: A mini-review

R Agarwal, S Malhotra, V Gupta, V Jain - Annals of 3D Printed Medicine, 2022 - Elsevier
Foot fractures have always been a great concern due to their complex anatomical structure.
Medical practitioners face difficulties while operating complex anatomical structures through …

Influence of cutting force on temperature, microcracks and chip morphology during rotary ultrasonic bone drilling: An in-vitro study

R Agarwal, RP Singh, V Gupta, J Singh - Journal of the Brazilian Society …, 2022 - Springer
Mechanical and thermal damage due to cutting force and temperature rise during bone
drilling plays a significant role in implant failure during osteosynthesis. High cutting force …

An intelligent approach to predict thermal injuries during orthopaedic bone drilling using machine learning

R Agarwal, J Singh, V Gupta - Journal of the Brazilian Society of …, 2022 - Springer
The thermal injuries increase with temperature elevation during bone drilling that can cause
irreversible, permanent death of regenerative bony cells resulting in thermal osteonecrosis …

Leveraging ultrasonic actuation during inclined orthopaedic bone drilling: An experimental and histological study

R Agarwal, V Gupta, J Singh - Applied Acoustics, 2023 - Elsevier
The treatment of fractured bones imperatively requires an orthopaedic bone drilling
procedure. During the drilling of fracture bone, induced cutting force and temperature …

Prediction of temperature elevation in rotary ultrasonic bone drilling using machine learning models: An in-vitro experimental study

R Agarwal, J Singh, V Gupta - Medical engineering & physics, 2022 - Elsevier
Bone drilling is frequently used during orthopaedic surgeries to treat the fractured part of the
bone. A major concern for surgeons is the increase in temperature during real-time …