Role of virtual reality in examining the effect of fear of falling (FOF) on postural stability in individuals without and with Parkinson's disease in Egypt: a mixed-methods feasibility study protocol.

BACKGROUND: Falls are common in older people and individuals with neurological conditions. Parkinson's disease (PD) is known for postural instability causing mobility disabilities, falls and reduced quality of life. The fear of falling (FOF), a natural response to unstable balance, can worsen postural control problems. Evaluating FOF relies largely on affected persons' subjective accounts due to limited objective assessment methods available. The aim of this mixed-methods feasibility study is to develop an assessment method for FOF while in motion and walking within virtual environments. This study will assess a range of FOF-related responses, including cognitive factors, neuromuscular response and postural stability. METHODS AND ANALYSIS: This feasibility study will consist of four phases: the first two phases will include people without PD, while the other two will include people diagnosed with PD. Participants will be assessed for direct and indirect responses to real life, as well as virtual environment walking scenarios that may induce FOF. Data from questionnaires, different neurophysiological assessments, movement and gait parameters, alongside evaluations of usability and acceptability, will be collected. Semistructured interviews involving both participants and research assistants shall take place to elicit their experiences throughout different phases of the assessments undertaken. Demographic data, the scores of assessment scales, as well as feasibility, usability and acceptability of the measurement methods, will be illustrated via descriptive statistics. Movement and gait outcomes, together with neurophysiological data, will be extracted and calculated. Exploring relationships between different factors in the study will be achieved using a regression model. Thematic analysis will be the approach used to manage qualitative data. ETHICS AND DISSEMINATION: This feasibility study was approved by the Ethics Committee of the Faculty of Physical Therapy, Kafr El Sheikh University, Egypt (number: P.T/NEUR/3/2023/46). The results of this study will be published in a peer-reviewed journal. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov Registry (NCT05931692).

Effect of High-intensity Laser Therapy on Carpal Tunnel Syndrome Patients: A Systematic Review and Meta-analysis.

OBJECTIVE: To provide a strong foundation for the use of high-intensity laser therapy (HILT) in carpel tunnel syndrome (CTS,) we conducted a systematic review and meta-analysis to investigate the outcomes of short- and long-term follow-up studies. DESIGN: Systematic review and meta-analysis. RESULTS: Sample sizes of included studies ranged from 16 to 98 patients (total N = 308). Overall, a significant difference between the treatment and control groups were found across majority of the measures. Studies using a four-week follow-up period, however, only found significantly greater benefits for HILT in visual analogue scale (VAS) compared to placebo (p = 0.0191), Transcutaneous electrical nerve stimulation (TENS) (p = 0.0026), and low-intensity laser therapy-20 J/cm2 (p < 0.0002), and exercise (p < 0.0001). For improvement in VAS score over a long treatment period, HILT was also preferred over control group (p < 0.0071). Insufficient evidence exists to determine effect of HILT on nerve conduction examinations. The only statistically significant differences observed in examinations were in relation to sensory nerve action potential (p = 0.0083) and sensory nerve conduction velocity (SNCV) (p = 0.0468). CONCLUSION: Moderate evidence exists regarding efficacy of HILT compared to placebo, HILT + wrist splint, and exercise in a short period of follow-up time but evidence on long-term follow-up is limited.

Therapeutic Dancing for Frail Older People in Residential Aged Care: A Thematic Analysis of Barriers and Facilitators to Implementation.

BACKGROUND: Adults who live in residential aged care can have reduced participation in physical activities and sit for prolonged periods. Therapeutic dancing aims to optimize movement, creative expression, well-being, and social interaction. OBJECTIVES: To investigate the benefits, challenges, and facilitators to implementing therapeutic dancing in residential aged care. METHODS: Thematic analysis of semistructured interviews of residential aged care staff and therapists. Interviews were digitally audio-recorded and thematically analyzed. Findings: Four main themes were identified: (a) despite frailty, dancing classes afforded motor and nonmotor benefits, (b) music and dance genre selections were key to success, (c) the skills of the dance instructor were associated with successful outcomes, and (d) there were modifiable and nonmodifiable facilitators and barriers to implementation. CONCLUSION: Enablers included support from management, resident supervision, age-appropriate music with a strong rhythmical beat, and a dance instructor skilled in comprehensive care. Barriers included multimorbidity, frailty, severe cognitive impairment, and funding.