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Search Results (612)

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12 pages, 418 KiB  
Article
Sarcopenia as a Prognostic Factor for Critical Limb Ischemia: A Prospective Cohort Study
by Paula Luque-Linero, Emilio-Javier Frutos-Reoyo, Luis Castilla-Guerra, Miguel-Ángel Rico-Corral, Prado Salamanca-Bautista and Fernando Garrachón-Vallo
J. Clin. Med. 2025, 14(15), 5388; https://doi.org/10.3390/jcm14155388 - 31 Jul 2025
Viewed by 249
Abstract
Introduction and Aim: Sarcopenia has emerged as a key prognostic factor in patients with chronic limb-threatening ischemia (CLTI), with potential implications for clinical decision-making. This study aimed to assess the association between sarcopenia and clinical outcomes, mortality, and amputation, using simple, accessible screening [...] Read more.
Introduction and Aim: Sarcopenia has emerged as a key prognostic factor in patients with chronic limb-threatening ischemia (CLTI), with potential implications for clinical decision-making. This study aimed to assess the association between sarcopenia and clinical outcomes, mortality, and amputation, using simple, accessible screening tools in a CLTI population. Methods: In this prospective, single-center study conducted between December 2023 and December 2024, 170 patients with CTLI were enrolled. Sarcopenia screening was performed using the SARC-F (strength, assistance in walking, rising from a chair, climbing stairs, falls) questionnaires, handgrip strength measurement, and calf circumference, adjusted for body mass index and sex. The primary outcome was 6-month all-cause mortality and/or major amputation. Results: Sarcopenia was identified in 77 patients (45.3%). Compared to non-sarcopenic individuals, sarcopenic patients were significantly older. They exhibited greater functional impairment, as well as poorer nutritional and muscle status. They also had significantly higher in-hospital mortality (16.9% vs. 3.2%, p = 0.002), 30-day mortality (24.7% vs. 4.3%, p = 0.001), and 6-month mortality (50.6% vs. 15.1%, p = 0.001). Sarcopenia was significantly associated with the primary outcome in univariate analysis (HR: 2.05; 95% CI: 1.31–3.20; p = 0.002) and remained an independent predictor after multivariate adjustment (HR: 1.95; 95% CI: 1.01–3.79; p = 0.048). Conclusions: Sarcopenia is a strong, independent predictor of poor outcome in patients with CLTI. Its detection through simple tools offers an easy and cost-effective strategy to improve risk stratification and guide early intervention through exercise-based therapy. Full article
(This article belongs to the Section Clinical Rehabilitation)
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23 pages, 4319 KiB  
Article
Four-Week Exoskeleton Gait Training on Balance and Mobility in Minimally Impaired Individuals with Multiple Sclerosis: A Pilot Study
by Micaela Schmid, Stefania Sozzi, Bruna Maria Vittoria Guerra, Caterina Cavallo, Matteo Vandoni, Alessandro Marco De Nunzio and Stefano Ramat
Bioengineering 2025, 12(8), 826; https://doi.org/10.3390/bioengineering12080826 - 30 Jul 2025
Viewed by 281
Abstract
Multiple Sclerosis (MS) is a chronic neurological disorder affecting the central nervous system that significantly impairs postural control and functional abilities. Robotic-assisted gait training mitigates this functional deterioration. This preliminary study aims to investigate the effects of a four-week gait training with the [...] Read more.
Multiple Sclerosis (MS) is a chronic neurological disorder affecting the central nervous system that significantly impairs postural control and functional abilities. Robotic-assisted gait training mitigates this functional deterioration. This preliminary study aims to investigate the effects of a four-week gait training with the ExoAtlet II exoskeleton on static balance control and functional mobility in five individuals with MS (Expanded Disability Status Scale ≤ 2.5). Before and after the training, they were assessed in quiet standing under Eyes Open (EO) and Eyes Closed (EC) conditions and with the Timed Up and Go (TUG) test. Center of Pressure (CoP) Sway Area, Antero–Posterior (AP) and Medio–Lateral (ML) CoP displacement, Stay Time, and Total Instability Duration were computed. TUG test Total Duration, sit-to-stand, stand-to-sit, and linear walking phase duration were analyzed. To establish target reference values for rehabilitation advancement, the same evaluations were performed on a matched healthy cohort. After the training, an improvement in static balance with EO was observed towards HS values (reduced Sway Area, AP and ML CoP displacement, and Total Instability Duration and increased Stay Time). Enhancements under EC condition were less marked. TUG test performance improved, particularly in the stand-to-sit phase. These preliminary findings suggest functional benefits of exoskeleton gait training for individuals with MS. Full article
(This article belongs to the Special Issue Advances in Physical Therapy and Rehabilitation)
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8 pages, 833 KiB  
Case Report
Gait Training with a Dislocated Hip Spacer: A Case Study and Literature Review
by Stefano Salvaderi, Valentina Liquori, Giovanni Zatti, Giorgio Ferriero, Francesco Negrini, Calogero Malfitano, Ludovit Salgovic and Paola Emilia Ferrara
J. Clin. Med. 2025, 14(15), 5316; https://doi.org/10.3390/jcm14155316 - 28 Jul 2025
Viewed by 232
Abstract
Background/Objectives: Spacer dislocation is among the most frequent mechanical complications after revision total hip arthroplasty for periprosthetic hip infection. Spacer dislocations may be managed conservatively, but there are no guidelines on the rehabilitation of these patients, and the restriction of weight bearing is [...] Read more.
Background/Objectives: Spacer dislocation is among the most frequent mechanical complications after revision total hip arthroplasty for periprosthetic hip infection. Spacer dislocations may be managed conservatively, but there are no guidelines on the rehabilitation of these patients, and the restriction of weight bearing is still under debate. Methods: We first report the case of a patient with hip spacer cranial dislocation, judged unfit to be surgically treated once more for a medium period, who started a rehabilitation program with partial weight bearing. Results: After two weeks of inpatient rehabilitation, the patient started to maintain the standing position with partial weight bearing on the affected side. Following hospital discharge we continued rehabilitation in the outpatient clinic. Despite the finding of the denervation of the ipsilateral quadriceps, three months after admission, she was able to walk for short distances using a walker, initially with the help of a therapist and then with supervision. About one year later, she was able to undergo the reimplantation of the definitive prosthesis. Conclusions: Despite the spacer dislocation, walking short distances is a feasible goal, even with assistance, wearing a brace and using a walker. Future research is needed to confirm and expand upon this observation and to understand the mechanisms underlying the development of neurological complications to implement effective prevention strategies. Full article
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16 pages, 1635 KiB  
Article
Ventricular Subgaleal Shunt in Children Under Three Months of Age, from Diagnosis to Outcome: A Review After 11 Years of Experience in a French University Hospital
by Timothée Follin-Arbelet, Alexandra Chadie, Jean-Baptiste Muller, Sophie Curey, Julien Grosjean, Cécile Toulemonde and Stéphane Marret
Children 2025, 12(8), 983; https://doi.org/10.3390/children12080983 - 26 Jul 2025
Viewed by 249
Abstract
Background and objectives: Neurosurgical intervention on the newborn’s developing brain is a risk factor for neurodevelopmental disorders (NDDs). These patients necessarily require regular, coordinated follow-up. The ventricular subgaleal shunt (VSGS) technique has been used since 2013 at Rouen University Hospital. Like any change [...] Read more.
Background and objectives: Neurosurgical intervention on the newborn’s developing brain is a risk factor for neurodevelopmental disorders (NDDs). These patients necessarily require regular, coordinated follow-up. The ventricular subgaleal shunt (VSGS) technique has been used since 2013 at Rouen University Hospital. Like any change in practice, this technique must be evaluated. In this paper, we describe the population of patients with hydrocephalus treated by VSGS, the complications associated with the procedure, and the outcome of these patients at two and six years old. Methods: This study was an observational, descriptive, retrospective, single-center study. Children included were those less than three months old with hydrocephalus treated by VSGS at Rouen University Hospital from January 2013 to December 2023. Data were anonymized and collected using EDSaN software. A descriptive analysis was performed. Results: Thirty-two patients were included in our study. Of these, 22 (69%) were born prematurely; 16 (50%) of these 22 had postnatal intraventricular hemorrhage (IVH) requiring treatment with VSGS. A total of three patients (13.6%) died within the first year of life; twenty-four patients (75%) required definitive shunting. Twenty-two patients were over 2 years old in our study. Only 10 of them acquired the ability to walk (45%). Cerebral palsy was present in 10 (45%) patients. Fifteen patients were over 6 years old; thirteen (87%) attended school, but six (40%) had special needs (the need of an assistant, or part-time schedule). In our study, only 24 patients (82%) were followed by a pediatrician trained in neurodevelopment at Rouen University Hospital, and 27 (93%) were followed by a neurosurgeon. Conclusions: This study describes all patients with hydrocephalus treated by VSGS at Rouen University Hospital between January 2013 and December 2023, as well as their complications and their neurological outcomes. The follow-up of these children at risk of NDDs is essential. Full article
(This article belongs to the Section Pediatric Neonatology)
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12 pages, 229 KiB  
Article
nēhiyawak Child Raising Practices and Lessons for Schools
by Belinda kakiyosēw Daniels
Educ. Sci. 2025, 15(8), 936; https://doi.org/10.3390/educsci15080936 - 22 Jul 2025
Viewed by 874
Abstract
In this article, I take up Pushor’s conceptualization of ‘walking alongside,’ of accompanying families on their journey to educate their children, as an alternative to the ways in which educators have stood over parents as authorities with more knowledge. I detail the parent [...] Read more.
In this article, I take up Pushor’s conceptualization of ‘walking alongside,’ of accompanying families on their journey to educate their children, as an alternative to the ways in which educators have stood over parents as authorities with more knowledge. I detail the parent and grandparent knowledge approaches to schooling. I make my ways of thinking, doing, and being visible by storying moments of my lived experiences as a nēhiyaw in education, a parent and grandparent, a teacher and assistant professor. I share aspects of my cultural knowledge through nēhiyawēwin-Cree language when it comes to visiting, gratitude, and storytelling with the aim of adding a nēhiyaw voice to the field of research and literature on family engagement. Full article
24 pages, 8344 KiB  
Article
Research and Implementation of Travel Aids for Blind and Visually Impaired People
by Jun Xu, Shilong Xu, Mingyu Ma, Jing Ma and Chuanlong Li
Sensors 2025, 25(14), 4518; https://doi.org/10.3390/s25144518 - 21 Jul 2025
Viewed by 356
Abstract
Blind and visually impaired (BVI) people face significant challenges in perception, navigation, and safety during travel. Existing infrastructure (e.g., blind lanes) and traditional aids (e.g., walking sticks, basic audio feedback) provide limited flexibility and interactivity for complex environments. To solve this problem, we [...] Read more.
Blind and visually impaired (BVI) people face significant challenges in perception, navigation, and safety during travel. Existing infrastructure (e.g., blind lanes) and traditional aids (e.g., walking sticks, basic audio feedback) provide limited flexibility and interactivity for complex environments. To solve this problem, we propose a real-time travel assistance system based on deep learning. The hardware comprises an NVIDIA Jetson Nano controller, an Intel D435i depth camera for environmental sensing, and SG90 servo motors for feedback. To address embedded device computational constraints, we developed a lightweight object detection and segmentation algorithm. Key innovations include a multi-scale attention feature extraction backbone, a dual-stream fusion module incorporating the Mamba architecture, and adaptive context-aware detection/segmentation heads. This design ensures high computational efficiency and real-time performance. The system workflow is as follows: (1) the D435i captures real-time environmental data; (2) the processor analyzes this data, converting obstacle distances and path deviations into electrical signals; (3) servo motors deliver vibratory feedback for guidance and alerts. Preliminary tests confirm that the system can effectively detect obstacles and correct path deviations in real time, suggesting its potential to assist BVI users. However, as this is a work in progress, comprehensive field trials with BVI participants are required to fully validate its efficacy. Full article
(This article belongs to the Section Intelligent Sensors)
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15 pages, 751 KiB  
Article
Kinesiological Analysis Using Inertial Sensor Systems: Methodological Framework and Clinical Applications in Pathological Gait
by Danelina Emilova Vacheva and Atanas Kostadinov Drumev
Sensors 2025, 25(14), 4435; https://doi.org/10.3390/s25144435 - 16 Jul 2025
Viewed by 269
Abstract
Accurate gait assessment is essential for managing pathological locomotion, especially in elderly patients recovering from hip joint surgeries. Inertial measurement units (IMUs) provide real-time, objective data in clinical settings. This study examined pelvic oscillations in sagittal, frontal, and transverse planes using a wearable [...] Read more.
Accurate gait assessment is essential for managing pathological locomotion, especially in elderly patients recovering from hip joint surgeries. Inertial measurement units (IMUs) provide real-time, objective data in clinical settings. This study examined pelvic oscillations in sagittal, frontal, and transverse planes using a wearable IMU system in two groups: Group A (n = 15, osteosynthesis metallica) and Group B (n = 34, arthroplasty), all over age 65. Gait analysis was conducted during assisted and unassisted walking. In the frontal plane, both groups showed statistically significant improvements: Group A from 46.4% to 75.2% (p = 0.001) and Group B from 52.6% to 72.2% (p = 0.001), reflecting enhanced lateral stability. In the transverse plane, Group A improved significantly from 47.7% to 80.2% (p = 0.001), while Group B showed a non-significant increase from 73.0% to 80.5% (p = 0.068). Sagittal plane changes were not statistically significant (Group A: 68.8% to 71.1%, p = 0.313; Group B: 76.4% to 69.1%, p = 0.065). These improvements correspond to better pelvic symmetry and postural control, which are critical for a safe and stable gait. Improvements were more pronounced during unassisted walking, indicating better pelvic control. These results confirm the clinical utility of IMUs in capturing subtle gait asymmetries and monitoring recovery progress. The findings support their use in tailoring rehabilitation strategies, particularly for enhancing frontal and transverse pelvic stability in elderly orthopedic patients. Full article
(This article belongs to the Special Issue Sensor Technologies for Gait Analysis: 2nd Edition)
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18 pages, 566 KiB  
Review
Skeletal Muscle Pathology in Autosomal Recessive Cerebellar Ataxias: Insights from Marinesco–Sjögren Syndrome
by Fabio Bellia, Luca Federici, Valentina Gatta, Giuseppe Calabrese and Michele Sallese
Int. J. Mol. Sci. 2025, 26(14), 6736; https://doi.org/10.3390/ijms26146736 - 14 Jul 2025
Viewed by 301
Abstract
Cerebellar ataxias are a group of disorders characterized by clumsy movements because of defective muscle control. In affected individuals, muscular impairment might have an impact on activities like walking, balance, hand coordination, speech, and feeding, as well as eye movements. The development of [...] Read more.
Cerebellar ataxias are a group of disorders characterized by clumsy movements because of defective muscle control. In affected individuals, muscular impairment might have an impact on activities like walking, balance, hand coordination, speech, and feeding, as well as eye movements. The development of symptoms typically takes place during the span of adolescence, and it has the potential to cause distress for individuals in many areas of their lives, including professional and interpersonal relationships. Although skeletal muscle is understudied in ataxias, its examination may provide hitherto unexplored details in this family of disorders. Observing muscle involvement can assist in diagnosing conditions where genetic tests alone are inconclusive. Furthermore, it helps determine the stage of progression of a pathology that might otherwise be challenging to assess. In this study, we reviewed the main scientific literature reporting on skeletal muscle examination in autosomal recessive cerebellar ataxias (ARCAs), with a focus on the rare Marinesco–Sjögren syndrome. (MSS). Our aim was to highlight the similarities in muscle alterations observed in ARCA patients while also considering data gathered from preclinical models. Analyzing the similarities among these disorders could enhance our understanding of the unidentified mechanisms underlying the phenotypic evolution of some less common conditions. Full article
(This article belongs to the Section Molecular Pathology, Diagnostics, and Therapeutics)
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24 pages, 9915 KiB  
Article
Cable-Driven Exoskeleton for Ankle Rehabilitation in Children with Cerebral Palsy
by Iñaki Dellibarda Varela, Pablo Romero-Sorozabal, Gabriel Delgado-Oleas, Jorge Muñoz, Álvaro Gutiérrez and Eduardo Rocon
Appl. Sci. 2025, 15(14), 7817; https://doi.org/10.3390/app15147817 - 11 Jul 2025
Viewed by 357
Abstract
Cerebral palsy is the leading cause of motor disability in early childhood, with no curative treatment currently available. To mitigate its effects and promote motor rehabilitation, robotic-assisted therapies have emerged as a complement to conventional physiotherapy. In particular, cable-driven exoskeletons offer notable advantages, [...] Read more.
Cerebral palsy is the leading cause of motor disability in early childhood, with no curative treatment currently available. To mitigate its effects and promote motor rehabilitation, robotic-assisted therapies have emerged as a complement to conventional physiotherapy. In particular, cable-driven exoskeletons offer notable advantages, providing patients with additional mobility and interaction with their environment while preserving motion assistance. Within this context, the Discover2Walk project introduces a modular cable-driven robotic platform designed for early-stage gait rehabilitation. This article presents a novel ankle control module capable of actuating 3 degrees of freedom: 2 translational (in the x and z directions) and 1 rotational (dorsiflexion/plantarflexion). Experimental results confirm the technical feasibility of the approach and its effectiveness in guiding motion within the targeted degrees of freedom. Full article
(This article belongs to the Special Issue Advances in Cable Driven Robotic Systems)
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16 pages, 508 KiB  
Article
Prognostic Value of Computed Tomography-Derived Muscle Density for Postoperative Complications in Enhanced Recovery After Surgery (ERAS) and Non-ERAS Patients
by Fiorella X. Palmas, Marta Ricart, Amador Lluch, Fernanda Mucarzel, Raul Cartiel, Alba Zabalegui, Elena Barrera, Nuria Roson, Aitor Rodriguez, Eloy Espin-Basany and Rosa M. Burgos
Nutrients 2025, 17(14), 2264; https://doi.org/10.3390/nu17142264 - 9 Jul 2025
Viewed by 438
Abstract
Background: Prehabilitation programs improve postoperative outcomes in vulnerable patients undergoing major surgery. However, current screening tools such as the Malnutrition Universal Screening Tool (MUST) may lack the sensitivity needed to identify those who would benefit most. Muscle quality assessed by Computed Tomography [...] Read more.
Background: Prehabilitation programs improve postoperative outcomes in vulnerable patients undergoing major surgery. However, current screening tools such as the Malnutrition Universal Screening Tool (MUST) may lack the sensitivity needed to identify those who would benefit most. Muscle quality assessed by Computed Tomography (CT), specifically muscle radiodensity in Hounsfield Units (HUs), has emerged as a promising alternative for risk stratification. Objective: To evaluate the prognostic performance of CT-derived muscle radiodensity in predicting adverse postoperative outcomes in colorectal cancer patients, and to compare it with the performance of the MUST score. Methods: This single-center cross-sectional study included 201 patients with non-metastatic colon cancer undergoing elective laparoscopic resection. Patients were stratified based on enrollment in a multimodal prehabilitation program, either within an Enhanced Recovery After Surgery (ERAS) protocol or a non-ERAS pathway. Nutritional status was assessed using MUST, SARC-F questionnaire (strength, assistance with walking, rise from a chair, climb stairs, and falls), and the Global Leadership Initiative on Malnutrition (GLIM) criteria. CT scans at the L3 level were analyzed using automated segmentation to extract muscle area and radiodensity. Postoperative complications and hospital stay were compared across nutritional screening tools and CT-derived metrics. Results: MUST shows limited sensitivity (<27%) for predicting complications and prolonged hospitalization. In contrast, CT-derived muscle radiodensity demonstrates higher discriminative power (AUC 0.62–0.69), especially using a 37 HU threshold. In the non-ERAS group, patients with HU ≤ 37 had significantly more complications (33% vs. 15%, p = 0.036), longer surgeries, and more severe events (Clavien–Dindo ≥ 3). Conclusions: Opportunistic CT-based assessment of muscle radiodensity outperforms traditional screening tools in identifying patients at risk of poor postoperative outcomes, and may enhance patient selection for prehabilitation strategies like the ERAS program. Full article
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22 pages, 2465 KiB  
Article
Gait Stability Under Hip Exoskeleton Assistance: A Phase-Dependent Analysis Using Gait Tube Methodology
by Arash Mohammadzadeh Gonabadi and Farahnaz Fallahtafti
Appl. Sci. 2025, 15(13), 7530; https://doi.org/10.3390/app15137530 - 4 Jul 2025
Viewed by 365
Abstract
This study aimed to evaluate how wearable hip exoskeleton assistance affects phase-dependent gait stability in healthy adults using a novel visualization technique known as gait tube analysis. Hip exoskeletons offer significant potential to enhance human locomotion through joint torque augmentation, yet their effects [...] Read more.
This study aimed to evaluate how wearable hip exoskeleton assistance affects phase-dependent gait stability in healthy adults using a novel visualization technique known as gait tube analysis. Hip exoskeletons offer significant potential to enhance human locomotion through joint torque augmentation, yet their effects on gait stability across the gait cycle remain underexplored. This study introduces gait tube analysis, a novel method for visualizing center of mass velocity trajectories in three-dimensional state space, to quantify phase-dependent gait stability under hip exoskeleton assistance. We analyzed data from ten healthy adults walking under twelve conditions (ten powered with varying torque magnitude and timing, one passive, and one unassisted), assessing variability via covariance-based ellipsoid volumes. Powered conditions, notably HighLater and HighLatest, significantly increased vertical variability (VT) during early-to-mid stance (10–50% of the gait cycle), with HighLater showing the highest mean ellipsoid volume (99,937 mm3/s3; z = 2.3). Conversely, the passive PowerOff condition exhibited the lowest variability (47,285 mm3/s3; z = –1.7) but higher metabolic cost, highlighting a stability-efficiency trade-off. VT was elevated in 11 of 12 conditions (p ≤ 0.0059), and strong correlations (r ≥ 0.65) between ellipsoid volume and total variability validated the method’s robustness. These findings reveal phase-specific stability challenges and metabolic cost variations induced by exoskeleton assistance, providing a foundation for designing adaptive controllers to balance stability and efficiency in rehabilitation and performance enhancement contexts. Full article
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17 pages, 4138 KiB  
Article
From Control Algorithm to Human Trial: Biomechanical Proof of a Speed-Adaptive Ankle–Foot Orthosis for Foot Drop in Level-Ground Walking
by Pouyan Mehryar, Sina Firouzy, Uriel Martinez-Hernandez and Abbas Dehghani-Sanij
Biomechanics 2025, 5(3), 51; https://doi.org/10.3390/biomechanics5030051 - 4 Jul 2025
Viewed by 304
Abstract
Background/Objectives: This study focuses on the motion planning and control of an active ankle–foot orthosis (AFO) that leverages biomechanical insights to mitigate footdrop, a deficit that prevents safe toe clearance during walking. Methods: To adapt the motion of the device to the user’s [...] Read more.
Background/Objectives: This study focuses on the motion planning and control of an active ankle–foot orthosis (AFO) that leverages biomechanical insights to mitigate footdrop, a deficit that prevents safe toe clearance during walking. Methods: To adapt the motion of the device to the user’s walking speed, a geometric model was used, together with real-time measurement of the user’s gait cycle. A geometric speed-adaptive model also scales a trapezoidal ankle-velocity profile in real time using the detected gait cycle. The algorithm was tested at three different walking speeds, with a prototype of the AFO worn by a test subject. Results: At walking speeds of 0.44 and 0.61 m/s, reduced tibialis anterior (TA) muscle activity was confirmed by electromyography (EMG) signal measurement during the stance phase of assisted gait. When the AFO was in assistance mode after toe-off (initial and mid-swing phase), it provided an average of 48% of the estimated required power to make up for the deliberate inactivity of the TA muscle. Conclusions: Kinematic analysis of the motion capture data showed that sufficient foot clearance was achieved at all three speeds of the test. No adverse effects or discomfort were reported during the experiment. Future studies should examine the device in populations with footdrop and include a comprehensive evaluation of safety. Full article
(This article belongs to the Section Injury Biomechanics and Rehabilitation)
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22 pages, 337 KiB  
Article
“I Don’t Believe Any Qualifications Are Required”: Exploring Global Stakeholders’ Perspectives Towards the Developmental Experiences of Esports Coaches
by Matthew Watson, Michael G. Trotter, Sylvain Laborde and Thomas M. Leeder
Educ. Sci. 2025, 15(7), 858; https://doi.org/10.3390/educsci15070858 - 4 Jul 2025
Viewed by 534
Abstract
Esports is a global industry, with coaches widely regarded as having a pivotal role in facilitating player development and enhancing performance. Despite this, limited research has investigated the developmental experiences of esports coaches and how they are valued by diverse stakeholder groups. Consequently, [...] Read more.
Esports is a global industry, with coaches widely regarded as having a pivotal role in facilitating player development and enhancing performance. Despite this, limited research has investigated the developmental experiences of esports coaches and how they are valued by diverse stakeholder groups. Consequently, the aim of this research is to explore global stakeholders’ perspectives towards the developmental experiences of esports coaches. Data were collected via a qualitative online survey completed by 98 participants, representing 28 nationalities, across six esports stakeholder groups (head coach, assistant coach, player, team manager, performance staff, analyst). Following a reflexive thematic analysis process, three themes were generated: (1) Speaking the same language: the importance of playing and knowing the game; (2) Walking the walk: the need for coaching experience to demonstrate competency; and (3) Formal professional learning and development: a bone of contention. By understanding how diverse stakeholders value different developmental experiences, the findings offer unique insights into the contested nature of coach development in esports. This research contributes to the esports coaching literature and provides a foundation for future empirical research into this emerging area, with recommendations and implications for esports coach education and practice discussed. Full article
37 pages, 565 KiB  
Review
Outdoor-Based Care and Support Programs for Community-Dwelling People Living with Dementia and Their Care Partners: A Scoping Review
by Anthea Innes, Mason McLeod, Equity Burke, Dylan Lu, Constance Dupuis and Vanina Dal Bello-Haas
J. Dement. Alzheimer's Dis. 2025, 2(3), 21; https://doi.org/10.3390/jdad2030021 - 1 Jul 2025
Viewed by 285
Abstract
Background/Objectives: How to best assist people living with dementia (PLWD) and their care partners to maximize quality of life and quality of living, through appropriate and effective non-pharmaceutical approaches, remains a focus of dementia societies and organizations worldwide. This scoping review explored [...] Read more.
Background/Objectives: How to best assist people living with dementia (PLWD) and their care partners to maximize quality of life and quality of living, through appropriate and effective non-pharmaceutical approaches, remains a focus of dementia societies and organizations worldwide. This scoping review explored the types, opportunities, benefits and challenges of outdoor-based care and support programs for community-dwelling PLWD and their care partners. Methods: The methodological framework proposed by Arksey & O’Malley (2005) and modified by Levac et al. (2010) was followed. Four research databases were searched from January 2000 to November 2024; 2817 articles were retrieved and 20 met inclusion criteria and underwent data extraction. Results: Program types included the following: nature-based, care farm, green care farm, and farm-based dementia care programs, representing more than half of the included articles; health walks; and outdoor horticulture/garden/gardening programs. The number of PLWD participants ranged from 4 to 136. The total number of care partner participants was 151 and the total number of service provider participants was 87. The essence of, and connections with, nature and the outdoors had notable relevance and value for PLWD. Reported benefits, assessed quantitatively and qualitatively, were numerous and those in the social domain were reported most often. Identified challenges and barriers were related to risks and safety and program development, and implementation and delivery. Conclusions: The noteworthy potential of outdoor-based care and support programs to promote and enhance the quality of life and quality of living of community-dwelling PLWD and their care partners was elucidated. As most PLWD prefer to, and do, continue to reside in their homes, including those with advancing symptoms, the findings have significant relevance and implications for real-world practice and policy. Future research addressing current gaps will strengthen this growing field of dementia research. Full article
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17 pages, 5666 KiB  
Article
Mechatronic and Robotic Systems Utilizing Pneumatic Artificial Muscles as Actuators
by Željko Šitum, Juraj Benić and Mihael Cipek
Inventions 2025, 10(4), 44; https://doi.org/10.3390/inventions10040044 - 23 Jun 2025
Viewed by 412
Abstract
This article presents a series of innovative systems developed through student laboratory projects, comprising two autonomous vehicles, a quadrupedal walking robot, an active ankle-foot orthosis, a ball-on-beam balancing mechanism, a ball-on-plate system, and a manipulator arm, all actuated by pneumatic artificial muscles (PAMs). [...] Read more.
This article presents a series of innovative systems developed through student laboratory projects, comprising two autonomous vehicles, a quadrupedal walking robot, an active ankle-foot orthosis, a ball-on-beam balancing mechanism, a ball-on-plate system, and a manipulator arm, all actuated by pneumatic artificial muscles (PAMs). Due to their flexibility, low weight, and compliance, fluidic muscles demonstrate substantial potential for integration into various mechatronic systems, robotic platforms, and manipulators. Their capacity to generate smooth and adaptive motion is particularly advantageous in applications requiring natural and human-like movements, such as rehabilitation technologies and assistive devices. Despite the inherent challenges associated with nonlinear behavior in PAM-actuated control systems, their biologically inspired design remains promising for a wide range of future applications. Potential domains include industrial automation, the automotive and aerospace sectors, as well as sports equipment, medical assistive devices, entertainment systems, and animatronics. The integration of self-constructed laboratory systems powered by PAMs into control systems education provides a comprehensive pedagogical framework that merges theoretical instruction with practical implementation. This methodology enhances the skillset of future engineers by deepening their understanding of core technical principles and equipping them to address emerging challenges in engineering practice. Full article
(This article belongs to the Section Inventions and Innovation in Advanced Manufacturing)
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