Sequential Labelling and Acoustic Emission Analysis of Damage Occurring in Cortical Bone During Indentation Cutting

Ger Reilly; Ashkan Safari; David Taylor; Brendan McCormack

doi:10.21427/xrgc-zm89

Sequential Labelling and Acoustic Emission Analysis of Damage Occurring in Cortical Bone During Indentation Cutting

Ger Reilly, Ashkan Safari, David Taylor, Brendan McCormack

Research output: Contribution to conference › Paper › peer-review

Abstract

When a surgeon uses a wedge shaped blade or an osteotome to cut cortical bone during an operative procedure the bone will fail by a process of microcracking and primary crack propagation. It has previously been observed that crack propagation is dependent on the direction of cutting relative to the main axis of the bone. It has also been observed that microcracks occurring during fracture release acoustic signals that facilitate real-time monitoring of a cutting process. In these novel studies, we labelled damage accumulation during cutting of cortical bone using sequential chelating dyes and we correlated recorded AE signals during cutting with load-displacement curves.

Original language	English
DOIs	https://doi.org/10.21427/xrgc-zm89
Publication status	Published - 2005
Externally published	Yes
Event	ISB XXth Congress - ASB 29th Annual Meeting - Cleveland, United States Duration: 31 Jul 2005 → 5 Aug 2005

Conference

Conference	ISB XXth Congress - ASB 29th Annual Meeting
Country/Territory	United States
City	Cleveland
Period	31/07/05 → 5/08/05

Keywords

microcracking
crack propagation
acoustic signals
cutting process
sequential chelating dyes
load-displacement curves

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10.21427/xrgc-zm89Licence: CC BY-NC-SA

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title = "Sequential Labelling and Acoustic Emission Analysis of Damage Occurring in Cortical Bone During Indentation Cutting",

abstract = "When a surgeon uses a wedge shaped blade or an osteotome to cut cortical bone during an operative procedure the bone will fail by a process of microcracking and primary crack propagation. It has previously been observed that crack propagation is dependent on the direction of cutting relative to the main axis of the bone. It has also been observed that microcracks occurring during fracture release acoustic signals that facilitate real-time monitoring of a cutting process. In these novel studies, we labelled damage accumulation during cutting of cortical bone using sequential chelating dyes and we correlated recorded AE signals during cutting with load-displacement curves.",

keywords = "microcracking, crack propagation, acoustic signals, cutting process, sequential chelating dyes, load-displacement curves",

author = "Ger Reilly and Ashkan Safari and David Taylor and Brendan McCormack",

year = "2005",

doi = "10.21427/xrgc-zm89",

language = "English",

note = "ISB XXth Congress - ASB 29th Annual Meeting ; Conference date: 31-07-2005 Through 05-08-2005",

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TY - CONF

T1 - Sequential Labelling and Acoustic Emission Analysis of Damage Occurring in Cortical Bone During Indentation Cutting

AU - Reilly, Ger

AU - Safari, Ashkan

AU - Taylor, David

AU - McCormack, Brendan

PY - 2005

Y1 - 2005

N2 - When a surgeon uses a wedge shaped blade or an osteotome to cut cortical bone during an operative procedure the bone will fail by a process of microcracking and primary crack propagation. It has previously been observed that crack propagation is dependent on the direction of cutting relative to the main axis of the bone. It has also been observed that microcracks occurring during fracture release acoustic signals that facilitate real-time monitoring of a cutting process. In these novel studies, we labelled damage accumulation during cutting of cortical bone using sequential chelating dyes and we correlated recorded AE signals during cutting with load-displacement curves.

AB - When a surgeon uses a wedge shaped blade or an osteotome to cut cortical bone during an operative procedure the bone will fail by a process of microcracking and primary crack propagation. It has previously been observed that crack propagation is dependent on the direction of cutting relative to the main axis of the bone. It has also been observed that microcracks occurring during fracture release acoustic signals that facilitate real-time monitoring of a cutting process. In these novel studies, we labelled damage accumulation during cutting of cortical bone using sequential chelating dyes and we correlated recorded AE signals during cutting with load-displacement curves.

KW - microcracking

KW - crack propagation

KW - acoustic signals

KW - cutting process

KW - sequential chelating dyes

KW - load-displacement curves

U2 - 10.21427/xrgc-zm89

DO - 10.21427/xrgc-zm89

M3 - Paper

T2 - ISB XXth Congress - ASB 29th Annual Meeting

Y2 - 31 July 2005 through 5 August 2005

ER -

Sequential Labelling and Acoustic Emission Analysis of Damage Occurring in Cortical Bone During Indentation Cutting

Abstract

Conference

Keywords

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