Clinical trials

Acute low back pain is one of the most common health problems in the world. Most people experience it at least once in their lives, and although many cases improve within a few weeks, a significant number of patients continue to struggle with pain, fear of movement, stress, and reduced daily function. These psychological factors-such as catastrophizing ("my back is damaged"), fear of movement ("if I move, it gets worse"), and avoidance behaviors-can slow recovery and increase the risk of the pain becoming chronic. Pain Neuroscience Education (PNE) is a modern educational approach that teaches patients how pain actually works in the nervous system. Instead of focusing only on muscles and bones, PNE helps people understand how the brain interprets pain, why pain can persist even without serious injury, and how thoughts, emotions, and behaviors can influence the experience of pain. Research shows that PNE can reduce fear, improve movement, and help people participate better in rehabilitation-especially in chronic pain. However, there is very limited high-quality evidence about its effects in acute low back pain. The purpose of this study is to determine whether adding Pain Neuroscience Education to routine physiotherapy can improve recovery in people with acute low back pain. To do this, the investigators will conduct a single-blind randomized clinical trial with two groups of patients: Control group: Receives conventional physiotherapy, including soft-tissue mobilization and TENS, along with routine patient education about posture and back care. Intervention group: Receives the same physiotherapy plus two structured sessions of Pain Neuroscience Education, delivered individually using simple explanations, metaphors, and visual materials. Both groups will receive eight treatment sessions over four weeks. The investigators will measure several important outcomes before starting treatment and immediately after the 8th session, including: Pain intensity Functional disability Pain catastrophizing Fear-avoidance beliefs Fear of movement (kinesiophobia) The investigators' hypothesis is that patients who receive PNE in addition to routine physiotherapy will show greater reductions in pain, disability, fear, and catastrophizing compared to those receiving physiotherapy alone. If proven effective, this approach could provide a simple, low-cost, and safe addition to physiotherapy that not only reduces pain but also prevents acute low back pain from turning into a chronic condition. This could help improve patients' quality of life and reduce the economic and healthcare burden caused by low back pain.

This randomized control trial study aims to compare the effect of core stability exercises and cognitive tasks with general exercises and cognitive tasks on pain, disability, and postural control strategies of chronic non-specific low back pain patients. The main questions are: 1. Are core stability exercises and cognitive tasks more effective than general exercises and cognitive tasks in reducing the pain of chronic non-specific low back pain patients? 2. Are core stability exercises and cognitive tasks more effective than general exercises and cognitive tasks in reducing the disability of chronic non-specific low back pain patients? 3. Are core stability exercises and cognitive tasks more effective than general exercises and cognitive tasks in improving postural stability parameters of chronic non-specific low back pain patients? 4. Are core stability exercises and cognitive tasks more effective than general exercises and cognitive tasks in improving stabilogram diffusion analysis parameters of chronic non-specific low back pain patients? This study is designed to apply two exercise protocols on two groups of 17 people with non-specific back pain. Group A will receive core stability exercises along with cognitive tasks, and group B will receive general exercises along with cognitive tasks.

Low back pain is a major health problem that affects psychosocial, economical, functional and physical aspects of the patients' life. The aim of this study will be to investigate the effectiveness of dry needling on pain, functional disability, postural control and pain pressure threshold in patients with chronic nonspecific low back pain using a randomized controlled trial design. Patients with chronic nonspecific low back pain will be randomly divided into two groups: Experimental group (dry needling and routine physical therapy) and control group (sham dry needling and routine physical therapy). Primary outcomes will be pain intensity and functional disability. Postural control and pain pressure threshold will be considered as secondary outcomes.

The purpose of this study is to determine the safety and efficacy of Limbal Stem Cells derived Exosomes (LSC-Exo) in alleviation of dry eye symptoms

According to the study of the burden of diseases in 2018, tension-type headache(TTH) is the most common type of primary headache and ranks third in terms of prevalence among 328 diseases and injuries in 195 countries from 1990 to 2016. Suffering from this disorder (especially chronic type) reduces the quality of life of patients. The main objective of this study is to compare the effects of myofascial release of suboccipital muscles as a bottom-up intervention and Deep Neck Flexor(DNF) exercises with Pressure Biofeedback Unit(PBU) as a top-down intervention on headache parameters, the intensity of Forward Head Posture(FHP), disability, quality of life, and suboccipital Pressure Pain Threshold(PPT) in patients with chronic tension-type headache with forward head posture.