Results 51 to 60 of about 2,046 (136)

Bone Drilling in Orthopedic Surgery: A Systematic Review of Thermal Osteonecrosis, Process Parameters, and Cooling Strategies

This systematic review investigates how bone drilling parameters and cooling strategies influence heat generation and the risk of thermal osteonecrosis in orthopedic surgery. Excessive temperatures during drilling can damage bone tissue, compromise the bone–implant interface, and increase the risk of loosening, non-union, and implant failure.
Kovacs, Elena, Dominguez, Rafael, Belkacem, Sara   +2 more
openaire   +3 more sources

The ageing meniscus: Pathophysiology, epidemiology and management

Journal of Experimental Orthopaedics, Volume 13, Issue 2, April 2026.
Abstract The meniscus is a fibrocartilaginous structure crucial for load distribution, shock absorption and knee stability. With advancing age, its biomechanical and biochemical integrity declines through progressive cellular senescence, accumulation of advanced glycation end‐products, reduced vascularity and altered collagen cross‐linking.
Alberto Grassi, Claudio Rossi, Stefano Zaffagnini, Peter Verdonk   +3 more
wiley   +1 more source

An integrated analysis of thermal response and surface integrity of bone drilling with zirconia drills

Journal of King Saud University: Engineering Sciences
Bone drilling is an important process in orthopaedic and dental surgery, where excessive heat and poor surface integrity can lead to thermal osteonecrosis and loss of implant stability.
Phanindra Addepalli, Worapong Sawangsri, Saiful Anwar Che Ghani, Chaiyakorn Thitiyanaporn   +3 more
doaj   +1 more source

Implant Survival and Radiographic Outcome of a Novel Implant With a Machined Long Neck: A 1‐Year Retrospective Study

Clinical Implant Dentistry and Related Research, Volume 28, Issue 2, April 2026.
ABSTRACT Introduction The primary objective was to assess 1‐year clinical and radiographic outcomes of a newly designed implant with a machined long neck in the anterior region, including marginal bone loss, horizontal bone width, vertical bone height, and implant survival and success rates.
Seung‐Ju Lee, Jungwon Lee, Young‐Chang Ko, Ki‐Tae Koo, Jordi Gargallo‐Albiol, Cristian Dinu, Hyun‐Wook An, Ji‐A Jung, Hae‐Young Kim, Kwangbum Park   +9 more
wiley   +1 more source

Drill-bit upper limit temperature calculation when drilling bones in orthopedic surgery

Biotechnology & Biotechnological Equipment
The orthopedic manipulation of bone drilling is performed during the osteosynthesis of bone fractures. It is characterized by a set of input and output parameters.
Tony Boiadjiev, George Boiadjiev, Ivan Chavdarov, Kamen Delchev, Rumen Kastelov   +4 more
doaj   +1 more source

Sculpting the Future of Bone: The Evolution of Absorbable Materials in Orthopedics

Advanced Materials, Volume 38, Issue 9, 12 February 2026.
This review summarizes the current status of polymeric, ceramic, and metallic absorbable materials in orthopedic applications, and highlights several innovative strategies designed to enhance mechanical performance, control degradation, and promote bioactivity. We also discuss the progress and translational potential of absorbable materials in treating
Zhao Wang, Zehui Lv, Xuejie Cai, Yingjie Wang, Bo Peng, Haojing Xu, Hualuo Pang, Xingdong Yang, Jiawei Xu, Yixin Bian, Bin Feng, Peng Wen, Yufeng Zheng, Xisheng Weng   +13 more
wiley   +1 more source

Thermographic analysis of perforations in polyurethane blocks performed with experimental conical drill bit in comparison to conventional orthopedic drill bit: a preliminary study

BMC Research Notes
Objective Conical orthopedic drill bits may have the potential to improve the stabilization of orthopedic screws. During perforations, heat energy is released, and elevated temperatures could be related to thermal osteonecrosis.
Inácio Bernhardt Rovaris, Anderson Luiz de Carvalho, Gabriel Aardewijn Silva, Daniel Guimarães Gerardi, Marcelo Meller Alievi   +4 more
doaj   +1 more source

Thermal analysis of a dry cooling method in a dental implant drilling procedure: an in vitro randomized study

BMC Oral Health
Background Excessive temperature rise during drilling can lead to thermal bone damage and compromise implant success. This in vitro study aimed to evaluate the effectiveness of the newly introduced “dry cooling” method to control heat generation during ...
Kubilay Baris, Meltem Hendek, Hatice Ebru Olgun   +2 more
doaj   +1 more source

Thermal management and biocompatibility in dry machining: An experimental study of ZrO2-based cutting tool for bone machining

International Journal of Thermofluids
This paper aims to assess the thermal properties and biocompatibility of zirconia-based bio ceramic cutting tools for bone surgery compared to stainless steel (SS316L) tools.
Phanindra Addepalli, Worapong Sawangsri, Saiful Anwar Che Ghani   +2 more
doaj   +1 more source

Preventing thermal osteonecrosis through 3D printed ceramic grinding tool

Additive Manufacturing, 2023
Bixuan Wang, Yongjie Zhao, Gongyu Liu, Chung Ket Thein, Wei Su, Shanshan Long, Huan Qi, Peng Wei, Yinfeng He, Hao Nan Li   +9 more
openaire   +1 more source