Clinical Research Directory

Hamstring Tightness and Lumbar Lordosis Angel Across Functional Sitting Posture.

The goal of this observational study is to learn about the relationship between hamstring tightness and the lumbar lordosis angle in sedentary adults across different sitting postures. The main question it aims to answer is: Is hamstring tightness related to the lumbar lordosis angle across three functional sitting postures (upright, slumped, and forward-leaning)? It also asks whether hamstring tightness differs between men and women, whether it differs between the dominant and non-dominant leg, and whether the lumbar lordosis angle differs between men and women across the three postures. Participants will have their hamstring tightness measured with the Active Knee Extension test and their lumbar lordosis angle measured with a bubble inclinometer while sitting in each of the three postures.

"Comparative Effects of PIR and Static Stretching on Hamstring Flexibility" Post-Isometric Relaxation

Hamstring tightness is a common problem among students and young adults, often leading to reduced flexibility, musculoskeletal discomfort, and risk of injury. Different stretching methods are used in physiotherapy practice to improve muscle length and flexibility. Post-Isometric Relaxation (PIR), a type of muscle energy technique, and Active Static Stretching (ASS) are two commonly applied methods, but evidence comparing their effectiveness in improving hamstring flexibility among Allied Health Sciences students remains limited. This randomized controlled trial aims to compare the effects of PIR and Active Static Stretching on hamstring flexibility in healthy university students. Participants will be randomly assigned to either PIR or ASS groups and undergo stretching sessions for a specified duration. Hamstring flexibility will be measured using the Active Knee Extension test before and after the intervention. The findings will provide evidence to guide physiotherapy education and clinical practice on the most effective stretching technique for improving hamstring flexibility.

Comparison of Shockwave Therapy and Exercise on Pain, Flexibility, and Balance in Hamstring Tightness

This randomized controlled trial aims to compare the short- and long-term effects of extracorporeal shock wave therapy (ESWT) and exercise therapy on pain, flexibility, and balance in individuals with low back pain associated with hamstring tightness. Thirty participants will be randomized into two groups (ESWT or exercise) and receive interventions twice weekly for four weeks. Outcomes include pain (a (VAS), flexibility (Popliteal Angle and Fingertip-to-Floor tests), and balance (Y-Balance Test), assessed at baseline, post-intervention, and at a four-week follow-up.

Comparative Effects of Dry Needling Versus Soft Tissue Mobilization on Hamstring Tightness

The hamstring tightness is considered as the inability to achieve knee extension greater than 160 degrees while hip is flexed at 90 degrees. When low back pain (LBP) persists for 12 weeks or longer, it is termed as chronic low back pain. The objective of study is to see the effect of dry needling versus soft tissue mobilization on hamstring muscle on pain, range of motion and functionality in patients with chronic low back pain.