Musculoskeletal trunk model for simulation of scoliosis deformities

Hamed Shayestehpour; Mohammad Amin  Shayestehpour; Christian Nai En Tierp-Wong; John Rasmussen

Musculoskeletal trunk model for simulation of scoliosis deformities

Hamed Shayestehpour, Mohammad Amin Shayestehpour (Member of study group), Christian Nai En Tierp-Wong (Member of study group), John Rasmussen (Member of study group)

Research output: Contribution to conference without publisher/journal › Conference abstract for conference › Research › peer-review

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Abstract

This work presents an improved spine model with an articulated ribcage capable of simulating scoliosis deformities. In this model, joint constraints were defined based on experimental data. A set of clinically accepted parameters that can be measured from bi-planar radiographs, controls the spine curve and ribcage configuration of the model. The normalized compression and lateral shear forces of the intervertebral joints along the spine were reported for a normal and a scoliotic spine. Future use of the model will include investigation of the pathomechanism behind adolescent idiopathic scoliosis, simulation of brace effects, and optimization of brace treatments.

Original language	English
Publication date	29 Jul 2021
Number of pages	1
Publication status	Published - 29 Jul 2021
Event	XXVIII Congress of the International Society of Biomechanics - Online, Stockholm, Sweden Duration: 25 Jul 2021 → 29 Jul 2021

Conference

Conference	XXVIII Congress of the International Society of Biomechanics
Location	Online
Country/Territory	Sweden
City	Stockholm
Period	25/07/2021 → 29/07/2021

Keywords

Scoliosis
Musculoskeletal Modeling
Articulated Ribcage model
Intervertebral compression force
Intervertebral lateral force
Aetiology

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Hamed Shayestehpour ISB_2021Final published version, 446 KBLicence: Unspecified

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title = "Musculoskeletal trunk model for simulation of scoliosis deformities",

abstract = "This work presents an improved spine model with an articulated ribcage capable of simulating scoliosis deformities. In this model, joint constraints were defined based on experimental data. A set of clinically accepted parameters that can be measured from bi-planar radiographs, controls the spine curve and ribcage configuration of the model. The normalized compression and lateral shear forces of the intervertebral joints along the spine were reported for a normal and a scoliotic spine. Future use of the model will include investigation of the pathomechanism behind adolescent idiopathic scoliosis, simulation of brace effects, and optimization of brace treatments.",

keywords = "Scoliosis, Musculoskeletal Modeling, Articulated Ribcage model, Intervertebral compression force, Intervertebral lateral force, Aetiology",

author = "Hamed Shayestehpour and Shayestehpour, {Mohammad Amin} and Tierp-Wong, {Christian Nai En} and John Rasmussen",

year = "2021",

month = jul,

day = "29",

language = "English",

pages = "A295",

note = "XXVIII Congress of the International Society of Biomechanics, ISB 2021 ; Conference date: 25-07-2021 Through 29-07-2021",

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Musculoskeletal trunk model for simulation of scoliosis deformities. / Shayestehpour, Hamed; Shayestehpour, Mohammad Amin (Member of study group); Tierp-Wong, Christian Nai En (Member of study group) et al.

2021. A295 Abstract from XXVIII Congress of the International Society of Biomechanics, Stockholm, Sweden.

Research output: Contribution to conference without publisher/journal › Conference abstract for conference › Research › peer-review

TY - ABST

T1 - Musculoskeletal trunk model for simulation of scoliosis deformities

AU - Shayestehpour, Hamed

A2 - Shayestehpour, Mohammad Amin

A2 - Tierp-Wong, Christian Nai En

A2 - Rasmussen, John

PY - 2021/7/29

Y1 - 2021/7/29

N2 - This work presents an improved spine model with an articulated ribcage capable of simulating scoliosis deformities. In this model, joint constraints were defined based on experimental data. A set of clinically accepted parameters that can be measured from bi-planar radiographs, controls the spine curve and ribcage configuration of the model. The normalized compression and lateral shear forces of the intervertebral joints along the spine were reported for a normal and a scoliotic spine. Future use of the model will include investigation of the pathomechanism behind adolescent idiopathic scoliosis, simulation of brace effects, and optimization of brace treatments.

AB - This work presents an improved spine model with an articulated ribcage capable of simulating scoliosis deformities. In this model, joint constraints were defined based on experimental data. A set of clinically accepted parameters that can be measured from bi-planar radiographs, controls the spine curve and ribcage configuration of the model. The normalized compression and lateral shear forces of the intervertebral joints along the spine were reported for a normal and a scoliotic spine. Future use of the model will include investigation of the pathomechanism behind adolescent idiopathic scoliosis, simulation of brace effects, and optimization of brace treatments.

KW - Scoliosis

KW - Musculoskeletal Modeling

KW - Articulated Ribcage model

KW - Intervertebral compression force

KW - Intervertebral lateral force

KW - Aetiology

UR - http://media.isb2021.com/2021/12/ISB2021_ProgrammeAbstracts.pdf

M3 - Conference abstract for conference

SP - A295

T2 - XXVIII Congress of the International Society of Biomechanics

Y2 - 25 July 2021 through 29 July 2021

ER -

Musculoskeletal trunk model for simulation of scoliosis deformities

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