Search Results - "Baldwin, Mark A"

Development of a statistical shape model of the patellofemoral joint for investigating relationships between shape and function by Fitzpatrick, Clare K, Baldwin, Mark A, Laz, Peter J, FitzPatrick, David P, L. Lerner, Amy, Rullkoetter, Paul J

“…Abstract Patellofemoral (PF)-related pathologies, including joint laxity, patellar maltracking, cartilage degradation and anterior knee pain, affect nearly 25%…”
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Verification of predicted specimen-specific natural and implanted patellofemoral kinematics during simulated deep knee bend by Baldwin, Mark A, Clary, Chadd, Maletsky, Lorin P, Rullkoetter, Paul J

“…Abstract Verified computational models represent an efficient method for studying the relationship between articular geometry, soft-tissue constraint, and…”
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Development of subject-specific and statistical shape models of the knee using an efficient segmentation and mesh-morphing approach by Baldwin, Mark A, Langenderfer, Joseph E, Rullkoetter, Paul J, Laz, Peter J

“…Abstract Subject-specific finite element models developed from imaging data provide functional representation of anatomical structures and have been used to…”
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Combined probabilistic and principal component analysis approach for multivariate sensitivity evaluation and application to implanted patellofemoral mechanics by Fitzpatrick, Clare K, Baldwin, Mark A, Rullkoetter, Paul J, Laz, Peter J

“…Abstract Many aspects of biomechanics are variable in nature, including patient geometry, joint mechanics, implant alignment and clinical outcomes…”
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Computationally efficient finite element evaluation of natural patellofemoral mechanics by Fitzpatrick, Clare K, Baldwin, Mark A, Rullkoetter, Paul J

“…Finite element methods have been applied to evaluate in vivo joint behavior, new devices, and surgical techniques but have typically been applied to a small or…”
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Identifying alignment parameters affecting implanted patellofemoral mechanics by Fitzpatrick, Clare K., Baldwin, Mark A., Clary, Chadd W., Wright, Abraham, Laz, Peter J., Rullkoetter, Paul J.

“…Complications of the patellofemoral (PF) joint remain a common cause for revision of total knee replacements. PF complications, such as patellar maltracking,…”
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Comparison of patellar bone strain in the natural and implanted knee during simulated deep flexion by Fitzpatrick, Clare K., Baldwin, Mark A., Ali, Azhar A., Laz, Peter J., Rullkoetter, Paul J.

“…Instances of anterior knee pain and patellar fracture are significant complications following total knee replacement (TKR). Bone strain measured in the patella…”
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Incorporating uncertainty in mechanical properties for finite element-based evaluation of bone mechanics by Laz, Peter J, Stowe, Joshua Q, Baldwin, Mark A, Petrella, Anthony J, Rullkoetter, Paul J

“…Abstract Finite element (FE) models of bone, developed from computed tomography (CT) scan data, are used to evaluate stresses and strains, load transfer and…”
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Dynamic finite element knee simulation for evaluation of knee replacement mechanics by Baldwin, Mark A, Clary, Chadd W, Fitzpatrick, Clare K, Deacy, James S, Maletsky, Lorin P, Rullkoetter, Paul J

“…Abstract In vitro pre-clinical testing of total knee replacement (TKR) devices is a necessary step in the evaluation of new implant designs. Whole joint knee…”
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Effects of rotator cuff tears on muscle moment arms: A computational study by Adams, Corinne R, Baldwin, Mark A, Laz, Peter J, Rullkoetter, Paul J, Langenderfer, Joseph E

“…Abstract Rotator cuff tears cause morphologic changes to cuff tendons and muscles, which can alter muscle architecture and moment arm. The effects of these…”
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Evaluating knee replacement mechanics during ADL with PID-controlled dynamic finite element analysis by Fitzpatrick, Clare K., Baldwin, Mark A., Clary, Chadd W., Maletsky, Lorin P., Rullkoetter, Paul J.

“…Validated computational knee simulations are valuable tools for design phase development of knee replacement devices. Recently, a dynamic finite element (FE)…”
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Efficient probabilistic representation of tibiofemoral soft tissue constraint by Baldwin, Mark A., Laz, Peter J., Stowe, Joshua Q., Rullkoetter, Paul J.

“…Verified and efficient representations of knee ligamentous constraints are essential to forward-dynamic models for prediction of knee mechanics. The objectives…”
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Control-matched computational evaluation of tendo-femoral contact in patients with posterior-stabilized total knee arthroplasty by Hoops, Heather E., Johnson, Derek R., Kim, Raymond H., Dennis, Douglas A., Baldwin, Mark A., Fitzpatrick, Clare K., Laz, Peter J., Rullkoetter, Paul J.

“…Painful patellar crepitus is a potential complication in up to 14% of patients following posterior‐stabilized (PS) total knee arthroplasty (TKA). A recent…”
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Filter frequency selection for manual wheelchair biomechanics by Cooper, Rory A, DiGiovine, Carmen P, Boninger, Michael L, Shimada, Sean D, Koontz, Alicia M, Baldwin, Mark A

“…Wheelchair locomotion is an important form of mobility for many individuals with spinal cord injury. However, manual wheelchair propulsion can lead to…”
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Wheelchair pushrim kinetics: body weight and median nerve function by Boninger, M L, Cooper, R A, Baldwin, M A, Shimada, S D, Koontz, A

“…Individuals who use manual wheelchairs are at high risk for median nerve injury and subsequent carpal tunnel syndrome (CTS). To gain a better understanding of…”
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Wrist kinematics and indicators of carpal tunnel syndrome during manual wheelchair propulsion by Fay, B.T., Boninger, M., Cooper, R.A., Baldwin, M.A., Koontz, A.M.

“…This study compared wrist kinematics during manual wheelchair propulsion (MWP) for 22 experienced Manual Wheelchair Users (MWU) with and without evidence of…”
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EMG activity of wrist muscles during wheelchair propulsion by Koontz, A.M., Boninger, M.L., Baldwin, M.A., Cooper, R.A., Fay, B.T.

“…Wheelchair users are at an increased risk for developing carpal tunnel syndrome (CTS). The objective of this study was to use electromyography (EMG) to…”
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Comparison of propulsion kinetics and forearm EMG between two wheelchair pushrim designs by Baldwin, M.A., Boninger, M.L., Koontz, A.M., Fay, B.T., Cooper, R.A.

“…The electromyographic (EMG) activity of forearm muscles and pushrim forces were compared between a standard and an ergonomic wheelchair pushrim for a group of…”
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Does Strain in the Patella Change After Total Knee Arthroplasty? A Finite Element Investigation of Natural and Implanted Patellae by Fitzpatrick, Clare K, Baldwin, Mark A, Ali, Azhar A, Laz, Peter J, Rullkoetter, Paul J

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22 - Does Strain in the Patella Change After Total Knee Arthroplasty? A Finite Element Investigation of Natural and Implanted Patellae by Fitzpatrick, Clare K., Baldwin, Mark A., Ali, Azhar A., Laz, Peter J., Rullkoetter, Paul J.

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