In vivo kinematics of two-component total ankle arthroplasty during non-weightbearing and weightbearing dorsiflexion/plantarflexion

Yamaguchi, Satoshi; Tanaka, Yasuhito; Kosugi, Shin‐ichi; Takakura, Yoshinori; Sasho, Takahisa; Banks, Scott A.

doi:10.1016/j.jbiomech.2011.02.078

Cited by 15 publications

(18 citation statements)

References 31 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The movement pattern of the talocrural joint was consistent with previous in vivo fluoroscopic studies [14,17]. On the contrary, subtalar joint eversion, after heel contact, was reduced in the shod condition.…”

Section: Discussionsupporting

confidence: 89%

Changes in talocrural and subtalar joint kinematics of barefoot versus shod forefoot landing

Fukano

Fukubayashi

2014

Journal of Foot and Ankle Research

View full text Add to dashboard Cite

Background: Synergetic talocrural and subtalar joint movements allow adaptation to different footwear and/or surface conditions. Therefore, knowledge of kinematic differences between barefoot and shod conditions is valuable for the study of adaptations to footwear conditions. The objective of this study was to assess the kinematic differences in the talocrural and subtalar joints during barefoot and shod landing. Methods: Seven healthy participants (4 males and 3 females) participated in a landing trial under barefoot and shod conditions. Fluoroscopic images and forceplate data were collected simultaneously to calculate the talocrural and subtalar joint kinematics and the vertical ground reaction force. Results: Upon toe contact, the plantarflexion angle of the talocrural joint during the barefoot condition was significantly larger than that during the shod condition (barefoot, 20.5 ± 7.1°, shod, 17.9 ± 8.3°, p =0.03). From toe contact to heel contact, the angular changes at the talocrural and subtalar joint were not significantly different between the barefoot and shod conditions; however, the changes in the subtalar eversion angles in the barefoot condition, from heel contact to 150 ms after toe contact, were significantly larger than those in the shod condition. Conclusions: These results suggest that footwear was able to reduce the eversion angle of the subtalar joint after heel contact during landing; the effect of wearing footwear was quite limited. Therefore, induced rearfoot kinematic alterations to prevent or manage injuries by neutral-type footwear are likely to be impractical.

show abstract

Section: Discussionsupporting

confidence: 89%

Changes in talocrural and subtalar joint kinematics of barefoot versus shod forefoot landing

Fukano

Fukubayashi

2014

Journal of Foot and Ankle Research

View full text Add to dashboard Cite

show abstract

“…3). The accuracy of shapematching using the TNK implants is 0.481 for all rotations, and 0.16 mm for sagittal plane translations (Yamaguchi et al, 2011). An average of 38 images (30-47 images, depending on the walking speed of the patients) were obtained from the three gait trials for each patient, and average kinematic curves were created using custom-made software for dorsi-/plantarflexion, inversion/eversion, and internal/ external rotation, respectively.…”

Section: Kinematics During the Stance Phase Of Gaitmentioning

confidence: 98%

“…Three-dimensional implant models were obtained from the manufacturer, and an anatomic coordinate system was embedded in each implant as previously described ( Fig. 1) (Yamaguchi et al, 2011). For the tibial component, the origin was the intersection of the anteroposterior and mediolateral midlines on the inferior surface of the implant.…”

Section: Kinematics During the Stance Phase Of Gaitmentioning

confidence: 99%

“…3). Distance between the tibial and talar articular surfaces was computed, and the closest points on the medial and lateral edges of the articular surfaces were defined (Yamaguchi et al, 2011). According to previous reports, we assessed anterior/posterior hinging (Tochigi et al, 2005), medial/lateral lift off (Wood et al, 2009(Wood et al, , 2010, and excessive internal/external rotation (Fukuda et al, 2010).…”

Section: Incongruency Of the Articular Surfacementioning

confidence: 99%

“…Specifically, information on the congruency of the articular surface is important, as several studies showed articular incongruency occurred at maximal ankle dorsi-/ plantarflexion (Yamaguchi et al, 2011), standing position (Wood et al, 2009(Wood et al, , 2010, or in the presence of implant malalignment (Tochigi et al, 2005) both in the two-and three-component designs. Although one study addressed the effect of anteroposterior offset of the talar component on the clinical outcome in the three-component implant (Barg et al, 2011), the clinical impacts of articular incongruency on short-term function and long-term survivorship have not been fully investigated in TAA.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

In vivo kinematics and articular surface congruency of total ankle arthroplasty during gait

Yamaguchi

Tanaka

Banks

et al. 2012

Journal of Biomechanics

Self Cite

View full text Add to dashboard Cite

A model‐based tracking method for measuring 3D dynamic joint motion using an alternating biplane x‐ray imaging system

Lin

et al. 2018

Medical Physics

View full text Add to dashboard Cite

A new model-based tracking method based on MCPI has been developed for measuring dynamic joint motions using an alternating biplane x-ray imaging system widely available in medical centers. The MCPI method has been demonstrated in vitro to be highly accurate in determining the 3D kinematics of the bones of both the ankle joint complex and the knee. The current results suggest that the MCPI method would be an effective approach for measuring in vivo 3D kinematics of dynamic joint motion in a clinical setting equipped with an alternating biplane x-ray imaging system.

show abstract

In vivo kinematics of two-component total ankle arthroplasty during non-weightbearing and weightbearing dorsiflexion/plantarflexion

Cited by 15 publications

References 31 publications

Changes in talocrural and subtalar joint kinematics of barefoot versus shod forefoot landing

Changes in talocrural and subtalar joint kinematics of barefoot versus shod forefoot landing

In vivo kinematics and articular surface congruency of total ankle arthroplasty during gait

A model‐based tracking method for measuring 3D dynamic joint motion using an alternating biplane x‐ray imaging system

Contact Info

Product

Resources

About