View clinical trials related to Somatosensory Disorders.
Filter by:In past work is has been shown that yoga can be as effective as a standard balance or Tai Chi protocol; however, there is an inability to distinguish between the mind and body contributions of yoga training. This study will compare an accepted proprioceptive training program to a meditation program which concentrates on body awareness in individuals with Parkinson's disease.
This research presents a randomized clinical trial which evaluates the effectiveness of an exercise protocol on the knee-joint repositioning in futsal players related to a post-match muscle fatigue. Our hypothesis is the improvement of sensation in a knee in joint position before and after the match when performing our exercise program.
Motor blocks during gait and upper limb movements (FOULs) are a disabling and common motor impairment in mild to severe stages of Parkinson's disease (PD). However, the main mechanism underlying these phenomena is still an open debate. Apart from the motor correlates, cognitive-attentional impairment and somatosensory deficits (especially in the proprioceptive system) may underlie these motor blocks. The current study aims to unravel whether the proprioceptive system is involved by manipulating task-relevant or non-relevant proprioceptive stimuli. Hence, the main aims of this study are: (i) to assess the somatosensory function in people with PD that experience freezing of gait FOG and (ii) to investigate the effects of manipulating both proprioception and attentional resources on FOUL severity. Forty-five people will be assigned to three age-matched groups (N=15 each): healthy elderly, PD patients that experience FOG (FOG+) and PD patients that do not experience FOG. Cutaneous sensory function and kinesthetic ability will be assessed by means of standardized user-friendly methods and precise repositioning measures using the VICON motion analysis. Additionally, participants will perform a newly developed task that can successfully elicit FOULs (a handwriting freezing-provoking task) on a custom tablet (Heremans et al 2015). The task will be performed without and with the use of muscle vibration (a well-known method to stimulate the proprioceptive system). The investigators will manipulate both the timing of vibration (relevant - after FOUL onset; or non-relevant: before FOUL onset) and the region of stimulation (neutral: on a bone-mark where there is little if any proprioceptive stimulation; and on a non-neutral spot: on the forearm muscles). It is believed that FOG+ will present with worse somatosensory function than those who do not experience motor blocks (especially in the proprioceptive system). Additionally, the Investigators expect a reduction in FOUL severity (e.g. FOUL duration) when vibration is applied in a task-relevant way, independently of the region stimulated. In contrast, it is also expected that when vibration is applied in a non-relevant way and it may act as a distractor, FOUL duration will increase. This study will thus be able to distinguish between the contribution of attentional and proprioceptive resources to the mechanism of motor blocks in PD.
The purpose of the study is to assess changes in health-related quality of life in patients undergoing surgical correction of pectus carinatum. In addition, the study assessed long-term effects of surgical intervention in relation to the development of persistent postoperative pain and / or sensory disturbances in the surgical field.
The optimisation of drug absorption through skin is of great value in modern therapy.Phonophoresis is the use of therapeutic ultrasound to increase percutaneous drug absorption. However,few studies have compared pulsed and continuous modes of therapeutic ultrasound.This study compared these two modes by investigating the effect of lidocaine phonophoresis on sensory blockade. Ninety-three healthy volunteers, assigned at random to one of three ultrasound groups:pulsed(ultrasound+lidocaine),continuous(ultrasound+lidocaine)and control(sham ultrasound+lidocaine). Lidocaine was administered transdermally using a transducer.Two point discrimination, touch and maximum pain thresholds were assessed before and after the intervention in each group. Pulsed ultrasound with topical lidocaine gel induced greater anaesthetic effect compared with continuous ultrasound with topical lidocaine gel and lidocaine application alone. The mechanical properties of pulsed ultrasound appear to be responsible for greater drug penetration.
The purpose of this study is to determine the effects of Power Plate vibration therapy on balance as measured by the NeuroCom Balance Master.