Clinical Research Directory

WBV Reflex Latency and Mechanical Load

This study aims to investigate how the magnitude of mechanical loading affects reflex latency patterns induced by whole-body vibration (WBV). WBV can trigger two types of reflexes: the tonic vibration reflex (TVR) and the bone myoregulation reflex (BMR), which may be influenced by load-bearing condition. The study will include healthy adult volunteers aged 18-40 years. Reflex responses will be recorded from the soleus muscle using surface EMG during both WBV. Different conditions of mechanical loading (i.e., standing on one foot, both feet) and vibration frequencies (30-36 Hz) will be tested. The main outcome will be the latency of the reflex responses, which will help distinguish between TVR and BMR activation. The goal is to better understand how mechanical load modifies reflex response timing and to characterize the underlying afferent pathways. This knowledge may contribute to optimizing vibration-based rehabilitation strategies.

Whole-Body Vibration vs. Exercises for Chronic Neck Pain in Young Adults

Chronic neck pain is a prevalent issue among young adults, potentially impacting pain levels, range of motion, posture, balance, and daily functional activities. This study is designed to compare two distinct physical therapy interventions for young individuals diagnosed with chronic non-specific neck pain: Whole-Body Vibration (WBV), involving standing on a vibrating platform, and Sensorimotor Exercise (SME), which focuses on improving neck awareness, coordination, balance, and motor control. The primary objective is to determine whether one of these therapeutic approaches is more effective than the other in enhancing neck-related sensorimotor function, reducing pain intensity, and improving overall functional capacity over a 4-week intervention period. The study population consists of male and female university students aged 18 to 30 years presenting with chronic neck pain. The investigators anticipate that while both intervention protocols may yield clinical benefits, the comparative results will demonstrate which method provides superior short-term improvements in pain management and cervical function.

Health Benefits of Whole-body Vibration

The overall goals of this pilot investigation are to determine 1) the feasibility of conducting home based WBV studies, and 2) to determine if sub-acute home based WBV can improve a) exercise capacity, b) conduit- and micro- vascular function, and c) skeletal muscle function.