Article
Radiology, Nuclear Medicine & Medical Imaging
M. Broos, S. Berardo, J. G. G. Dobbe, M. Maas, G. J. Streekstra, R. H. H. Wellenberg
Summary: In this study, 2D and 3D geometric analyses were compared in weight-bearing and non-weight-bearing conditions of healthy volunteers' feet. The results showed that 3D analyses were more precise and reproducible compared to 2D analyses, with differences in bone configurations between weight-bearing and non-weight-bearing conditions.
EUROPEAN JOURNAL OF RADIOLOGY
(2021)
Review
Orthopedics
Francois Lintz, Philippe Beaudet, Gerard Richardi, Jean Brilhault
Summary: Cone-beam scanners enable CT to be performed under weight-bearing, widely used for diagnosing foot and ankle diseases, saving time and radiation dose. The discussion includes biases of conventional radiography, impact of CBCT, indications, measurement technique and potential developments.
ORTHOPAEDICS & TRAUMATOLOGY-SURGERY & RESEARCH
(2021)
Article
Biophysics
Paul-Andre Deleu, Alexandre Naaim, Laurence Cheze, Raphael Dumas, Bernhard Devos Bevernage, Ivan Birch, Jean-Luc Besse, Thibaut Leemrijse
Summary: Three-dimensional gait analysis using a multi-segment foot model can provide an objective assessment of total ankle replacement (TAR) for end-stage ankle osteoarthritis. The study found that TAR maintains pre-operative ankle range of motion and improves the biomechanics of foot joints distal to the affected ankle joint.
JOURNAL OF BIOMECHANICS
(2022)
Article
Orthopedics
Hayden S. Holbrook, Alexander F. Bowers, Karim Mahmoud, Derek M. Kelly
Summary: This study describes the indications and clinical findings of weight-bearing cone-beam computed tomography (WBCT) in a pediatric population. The results show that WBCT offers a new modality for studying complex foot and ankle pathoanatomy in children at a reduced radiation exposure and reduced cost.
JOURNAL OF PEDIATRIC ORTHOPAEDICS
(2022)
Article
Orthopedics
C. P. Bretherton, H. A. Claireaux, J. Achten, A. Athwal, S. J. Dutton, N. Peckham, S. Petrou, R. S. Kearney, D. Appelbe, X. L. Griffin
Summary: This study aims to compare the effects of immediate weight-bearing post-surgery on recovery outcomes for unstable ankle fractures, including functional improvement, quality of life, and complications, in order to determine the most optimal clinical and cost-effective strategy.
BMC MUSCULOSKELETAL DISORDERS
(2021)
Article
Orthopedics
Hyo-Jung Jeong, Michael J. Mueller, Jennifer A. Zellers, Yan Yan, Mary K. Hastings
Summary: This study found that patients with diabetes mellitus and peripheral neuropathy have less foot and ankle plantar flexion. Limited plantar flexion in non-weight-bearing suggests limited joint mobility in these patients. However, peak unilateral and bilateral heel rise is not affected by limited joint mobility.
Article
Biophysics
Marie Matos, Eric J. Perreault, Daniel Ludvig
Summary: Ankle sprains are common musculoskeletal injuries with a significant percentage developing into chronic ankle instability. This study found that weight-bearing affects frontal plane ankle impedance, with ankle stiffness increasing proportionally with weight due to both increased loading on the joint and muscle activation. Additionally, men typically exhibited greater stiffness than women in the majority of weight-bearing range.
JOURNAL OF BIOMECHANICS
(2021)
Article
Agriculture, Dairy & Animal Science
J. Pluss, A. Steiner, M. Alsaaod
Summary: The study evaluated the effect of wooden claw blocks on locomotion characteristics and weight distribution in cattle. Results showed that lame cattle had greater differences in gait characteristics and weight distribution compared to healthy cattle after application of the claw block, suggesting that application of a single claw block may not be sufficient for pain relief and should be combined with other methods.
JOURNAL OF DAIRY SCIENCE
(2021)
Article
Biotechnology & Applied Microbiology
Andrew C. Peterson, Karen M. Kruger, Amy L. Lenz
Summary: This article introduces an automatic toolbox for calculating anatomical coordinate systems for foot and ankle studies, and evaluates its reliability and consistency. The evaluation results demonstrate that the toolbox is robust and consistent, providing a practical solution for foot and ankle research.
FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY
(2023)
Article
Robotics
Benjamin DeBoer, Ali Hosseini, Carlos Rossa
Summary: This study presents a new and power-efficient actuator for an active ankle-foot orthosis (AAFO). The actuator utilizes a discrete non-linear stiffness principle by compressing multiple linear springs at specified displacement intervals to reduce the peak mechanical power required for actuation. Through multi-objective optimization, the link lengths and spring stiffnesses are selected to minimize the input power and size. Experimental results validate the effectiveness of the actuator model and simulations.
IEEE ROBOTICS AND AUTOMATION LETTERS
(2022)
Article
Veterinary Sciences
Natasha Werpy, Kristina Chapman, Leah Griffith
Summary: This study compared high field MRI findings with weight bearing ultrasonographic imaging characteristics in evaluating suspensory ligament branch splits. It found that non-weight bearing ultrasonographic examination was more valuable for lesion conspicuity and certain abnormalities may only be evident in non-weight bearing images. Follow-up ultrasonographic examinations showed varying degrees of recovery or persistence of the split, indicating the need for longitudinal studies to determine the clinical relevance of suspensory ligament branch splits.
VETERINARY RADIOLOGY & ULTRASOUND
(2021)
Article
Multidisciplinary Sciences
Kevin Dibbern, Victoria Vivtcharenko, Nacime Salomao Barbachan Mansur, Matthieu Lalevee, Kepler Alencar Mendes de Carvalho, Francois Lintz, Alexej Barg, Andrew J. Goldberg, Cesar de Cesar Netto
Summary: This case-control study used weight bearing CT (WBCT) distance (DM) and coverage maps (CM) as 3D radiological markers to investigate the early effects of PCFD on the ankle and syndesmotic joints. The results showed significant reductions in syndesmotic incisura distances and decreased articular coverage in PCFD patients compared to controls, supporting DM and CM as early 3D PCFD radiological markers.
SCIENTIFIC REPORTS
(2023)
Article
Acoustics
Alfonso Martinez-Franco, Gabriel Gijon-Nogueron, Alberto-German Franco-Romero, Sergio Tejero, Marcelino Torrontegui-Duarte, Fernando Jimenez-Diaz
Summary: This article discusses how a detailed ultrasound examination can be used to diagnose and treat different ligaments within the medial aspect of the ankle and foot. It emphasizes the importance of the physician having good anatomical knowledge to distinguish and identify the ligament bundles.
JOURNAL OF ULTRASOUND IN MEDICINE
(2022)
Article
Radiology, Nuclear Medicine & Medical Imaging
Tom D. Turmezei, Karan Malhotra, James W. MacKay, Andrew H. Gee, Graham M. Treece, Kenneth E. S. Poole, Matthew J. Welck
Summary: This study presents a 3-D approach to measure joint space width (JSW) across the ankle using weight-bearing CT (WBCT). The study demonstrates the reproducibility between different operators, the repeatability between test-retest measurements, and the impact of ankle angulation on JSW distribution.
EUROPEAN RADIOLOGY
(2023)
Article
Orthopedics
K. Aoyagi, J. W. Liew, J. T. Farrar, N. Wang, L. Carlesso, D. Kumar, L. Frey Law, C. E. Lewis, M. Nevitt, T. Neogi
Summary: This study evaluated the relationship between nociceptive signal alterations and weight-bearing and non-weight-bearing pain in knee osteoarthritis (OA). The results showed that a decrease in patellar pressure pain threshold (PPT) was associated with an increased odds of both weight-bearing pain and non-weight-bearing pain. Wrist PPT was only associated with weight-bearing pain and pain during sitting/lying. Mechanical temporal summation (TS) was significantly associated with pain with walking and stairs. Conditioned pain modulation (CPM) was not associated with any pain outcomes.
OSTEOARTHRITIS AND CARTILAGE
(2022)
Article
Orthopedics
Lawrence Ford
CLINICS IN PODIATRIC MEDICINE AND SURGERY
(2024)
Article
Orthopedics
Christy M. King, Francesca M. Castellucci-Garza
Summary: For centuries, the HV deformity has been a problem for the human foot. Despite numerous bunionectomy procedures and fixation options, there is no perfect solution. Surgeons should address each patient's deformity in all three planes and choose a technique they are comfortable with to ensure successful reduction and stabilization with minimal complications. Early weight-bearing protocols are supported in the literature but can be personalized based on surgeon preference and patient characteristics.
CLINICS IN PODIATRIC MEDICINE AND SURGERY
(2024)
Article
Orthopedics
Mitzi L. Williams, Matthew B. Dobbs
Summary: Clubfoot, a common congenital musculoskeletal condition, is best treated using the Ponseti technique. Accurate and thorough neurological examinations are necessary for identifying atypical cases and the need for specific corrective maneuvers. Long-term follow-up is crucial for minimizing progressive deformities, emphasizing the importance of individualized care.
CLINICS IN PODIATRIC MEDICINE AND SURGERY
(2024)
Article
Orthopedics
Joseph D. Dickinson, David R. Collman, Lindsay H. Russel, Danny J. Choung
CLINICS IN PODIATRIC MEDICINE AND SURGERY
(2024)
Article
Orthopedics
Stephen Silvani
CLINICS IN PODIATRIC MEDICINE AND SURGERY
(2024)
Article
Orthopedics
Luke J. McCann, Joseph D. Dickinson
Summary: The authors emphasize the importance of aggressive treatment for Charcot foot, which not only helps control deformities but also improves patients' quality and length of life. They suggest that Charcot reconstruction surgery is a logical choice to delay mortality, considering the known risks associated with limb amputation. Charcot foot is a challenging condition that requires the application of basic surgical principles and a team approach for successful management.
CLINICS IN PODIATRIC MEDICINE AND SURGERY
(2024)
Editorial Material
Orthopedics
John M. Schuberth
CLINICS IN PODIATRIC MEDICINE AND SURGERY
(2024)
Article
Orthopedics
Varsha Salunkhe Ivanova, Khanh Phuong Sieu Tong, Cristian Neagu, Christy M. King
CLINICS IN PODIATRIC MEDICINE AND SURGERY
(2024)
Article
Orthopedics
Sandeep Patel, Shontal Behan Dionisopoulos, Monte Jay Schmalhaus
CLINICS IN PODIATRIC MEDICINE AND SURGERY
(2024)
Article
Orthopedics
Craig E. Krcal, David R. Collman
Summary: Deficiencies in bone strength, fracture healing, soft tissue resilience, and host comorbidities present challenges for treating unstable ankle fractures in elderly and diabetic patients. However, satisfactory outcomes can be achieved through rational application of internal fixation principles and early cast or brace protected weight bearing in select patient groups.
CLINICS IN PODIATRIC MEDICINE AND SURGERY
(2024)
Article
Orthopedics
Jessica Lickiss, Glenn Weinraub
CLINICS IN PODIATRIC MEDICINE AND SURGERY
(2024)