The aim of this study was to examine the effect of tape worn during weight bearing exercises on proprioception (i.e., ankle angle repositioning error) in participants with functional ankle instability. We employed a randomized, controlled clinical study in a laboratory setting, with 56 participants with functional ankle instability. Participants were randomly assigned to three groups: (a) weight bearing exercises without tape (n = 18), (b) weight bearing exercises with tape (n = 19) and controls not engaged in weight bearing exercises (n = 19). Weight bearing exercises included six weeks of bilateral squats in partial form with up to 45 degrees of knee flexion, and unilateral partial squats with full heel raise, and with full toe raise. In the taped condition, participants wore tape for six weeks with up to three tape replacements per week. Proprioception was measured as ankle repositioning error. Results showed that the mean angle repositioning error among participants in the active weight bearing groups was decreased by the taping intervention, relative to the control group’s performance ( p = 0.042). There were no significant differences between weight bearing exercise groups and control groups. The addition of kinesiology tape in weight bearing exercises can improve proprioception in active conditions.

Background: Osteoarthritis is a common musculoskeletal disorder in elderly people, and the most common form appears in the knee joint. These patients suffer from pain, joint stiffness, and problems with functional activities. So, it is essential to offer a proper treatment plan for these patients. Objectives: The goal of this research is to compare the effect of high- and low-intensity transcutaneous electrical nerve stimulation (TENS) therapy on reducing pain and improvement of functional activity. Methods: Using simple randomization method, a total of 36 patients were divided into two groups receiving high- and low-intensity TENS therapy. All patients received ten sessions of physiotherapy (three sessions per week). Pain and functional activities were measured and compared before and after the study. Results: Although there was a significant difference between the two groups in pain index (P < 0.05), no difference in functional activity was observed between the two groups. Conclusions: Using both high- and low-intensity techniques can be effective in reducing the pain and improving the knee joint function. However, pain decreased more significantly in the high-intensity group compared to low-intensity group.

Background: Balance assessment is a very important part of rehabilitation for people with unilateral ankle sprain. Biodex balance analyzer is one of the devices used for assessing balance. Using oriented movements is a method of this device, thus we decided to compare these movements in both healthy and unhealthy feet. Methods: This article was a cross sectional study. In this study 35 men and women aged from 19 - 34 with unilateral ankle sprain were participated. First they stood on one leg on the Biodex device with open eyes and were then asked to look at the screen in front of them and move the cursor to specific points on the screen and with due to attention to the time and overall points, the device allocated a number to each foot, which a shorter time and straighter path leaded to better results. Results: The results showed a significant difference between the healthy and injured legs of the participants in terms of the overall score of the stability index, especially, in the anterior, medial and lateral points (P < 0.05). Conclusions: According to the results, that the goal-oriented movements in the anterior, medial, and lateral directions in the injured leg are significantly different from the healthy leg, it can be assumed that these directions are more affected in the injured leg. Therefore, it is recommended to pay attention to the injured directions in the retraining and rehabilitation programs of patients with lateral ankle sprains.