Clinical Research Directory

Therapeutic Effects of Instrument-assisted Versus Sound-assisted Soft Tissue Mobilization in Chronic Non-specific Low Back Pain

Chronic low back pain (CLBP) is the most common medical problem observed among musculoskeletal pain and spinal pain problems. It can reduce the movements due to muscular imbalances, decreased activity of daily living, and effects on health-related quality of life. It is the major cause of activity limitation, work absence, and reported clinical issues. Most of the cases of low back pain remained undiagnosed and received only symptomatic management.

"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.

Effect of Specific Versus General Hamstring Stretch on Clinical Outcomes in Patellofemoral Pain Syndrome (PFPS)

This randomized, Single-blind, parallel-group trial will compare the effects of three hamstring stretching interventions-general hamstring Muscle Energy Technique (MET), medial hamstring MET, and lateral hamstring MET-each combined with standardized TENS and progressive hip/knee strengthening, on hamstring flexibility (knee-extension ROM), anterior knee pain (Arabic Kujala score), pain intensity visual analogue scale (VAS), and lower-limb strength (hand-held dynamometer) in adults with patellofemoral pain syndrome (PFPS).

The Effect of Hamstring Stretching on Lumbar Muscle Activation in Officers

Prolonged periods of desk work and static postures in office workers lead to various musculoskeletal issues in both the lower and upper extremities. One such issue is hamstring muscle tightness observed in individuals. Tight hamstring muscles contribute to increased electromyographic muscle activity in the lumbar region, altered lumbopelvic rhythm, and changes in lumbar stabilization, leading to low back pain. The viscoelastic properties of the hamstring muscles play a crucial role in maintaining posture and stabilizing the lumbar region. Insufficient hamstring flexibility or viscoelastic properties can alter pelvic position and result in excessive stress in the lumbar region, thereby increasing the risk of low back pain. It is anticipated that the activation, stabilization, and viscoelasticity of the muscles in the lumbar region will change through static active hamstring stretching exercises, which aim to restore the length-tension relationship in the hamstring muscles. This study aims to investigate the effect of active static hamstring stretching exercises on lumbar muscle activation, stabilization, and viscoelasticity in office workers.

"Effects of Passive Static Stretching of 30 Seconds Versus 60 Seconds on the Hamstring Flexibility in Adults With Hamstring Tightness.

This study is a randomised controlled trial and the purpose of this study is to determine the effects of Passive Static Stretching of 30 seconds versus 60 seconds on the Hamstring Flexibility in adults with Hamstring Tightness. The study is conducted in Rehabilitation department of Fauji Foundation Hospital on the sample of 38 participants. Hamstring flexibility will be evaluated at the beginning by Active knee extension test. The subjects will be randomized into two group by sealed envelope method. Baseline assessment would be done by using tools of SLR and modified knee extension test and then final assessment will be done after 4 weeks.