Robert A Siston
Overview
Explore the profile of Robert A Siston including associated specialties, affiliations and a list of published articles.
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60
Citations
1395
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Recent Articles
1.
Koehn R, Roelker S, Pan X, Schmitt L, Chaudhari A, Siston R
PLoS One
. 2022 Apr;
17(4):e0267340.
PMID: 35452480
Background: Individuals who undergo total knee arthroplasty (TKA) for treatment of knee osteoarthritis often experience suboptimal outcomes. Investigation of neuromuscular control strategies in these individuals may reveal factors that contribute...
2.
Roelker S, Schmitt L, Chaudhari A, Siston R
PLoS One
. 2022 Mar;
17(3):e0264080.
PMID: 35239690
Existing methods for estimating how individual muscles contribute to a movement require extensive time and experimental resources. In this study we developed an efficient method for determining how changes to...
3.
Roelker S, Koehn R, Caruthers E, Schmitt L, Chaudhari A, Siston R
PLoS One
. 2021 Dec;
16(12):e0261862.
PMID: 34965270
Background: Older adults and individuals with knee osteoarthritis (KOA) often exhibit reduced locomotor function and altered muscle activity. Identifying age- and KOA-related changes to the modular control of gait may...
4.
Roelker S, Caruthers E, Hall R, Pelz N, Chaudhari A, Siston R
J Appl Biomech
. 2020 Jul;
36(4):259-278.
PMID: 32663800
Two optimization techniques, static optimization (SO) and computed muscle control (CMC), are often used in OpenSim to estimate the muscle activations and forces responsible for movement. Although differences between SO...
5.
Caruthers E, Schneider G, Schmitt L, Chaudhari A, Siston R
Comput Methods Biomech Biomed Engin
. 2020 May;
23(11):765-772.
PMID: 32469249
Populations with lower extremity muscle weakness have difficulty performing the sit-to-stand (STS) transfer. The degree of weakness that can be tolerated before compromising the ability to perform this task is...
6.
Chaudhari A, Schmitt L, Freisinger G, Lewis J, Hutter E, Pan X, et al.
J Orthop Sports Phys Ther
. 2019 Jun;
49(7):513-517.
PMID: 31213160
Background: Increased varus/valgus laxity and perceived knee instability are independently associated with poor outcomes in people with knee osteoarthritis. However, the relationship between laxity and perceived instability is unclear. Objective:...
7.
8.
Hall R, Ewing J, Beal M, Manning D, Siston R
J Orthop Res
. 2018 Nov;
37(2):335-349.
PMID: 30456909
Instability after total knee arthroplasty (TKA) can lead to suboptimal outcomes and revision surgery. Medially-stabilized implants aim to more closely replicate normal knee motion than other implants following TKA, but...
9.
Caruthers E, Oxendale K, Lewis J, Chaudhari A, Schmitt L, Best T, et al.
Ann Biomed Eng
. 2018 Jan;
46(4):579-589.
PMID: 29340933
Stair descent (SD) is a common, difficult task for populations who are elderly or have orthopaedic pathologies. Joint torques of young, healthy populations during SD increase at the hip and...
10.
Roelker S, Caruthers E, Baker R, Pelz N, Chaudhari A, Siston R
Ann Biomed Eng
. 2017 Aug;
45(11):2635-2647.
PMID: 28779473
With more than 29,000 OpenSim users, several musculoskeletal models with varying levels of complexity are available to study human gait. However, how different model parameters affect estimated joint and muscle...