Foam Roller Versus Self-Performed Neurodynamic Sliding in People With Hamstring Tightness and Low Back Pain History

This randomized crossover pilot clinical trial evaluated the effects of two self-administered physiotherapy techniques in people with hamstring tightness and a history of non-specific low back pain. Participants were randomly assigned to one of two treatment sequences. One sequence performed self-myofascial release using a foam roller first, followed by a one-month washout period, and then performed a self-administered neurodynamic sliding technique. The other sequence performed the neurodynamic sliding technique first, followed by a one-month washout period, and then performed the foam roller intervention. The main objective of the study was to compare the effects of both interventions on hamstring flexibility. Secondary outcomes included active knee extension range of motion, dynamic balance, pressure pain threshold, hamstring and gluteus maximus strength, and low back pain intensity.

NCT Number	NCT07627581
Lead Sponsor	Universidad Pontificia de Salamanca
Conditions	Low Back Pain, Hamstring Tightness
Enrollment	30 participants
Start Date	2026-06
Primary Completion	2026-08 (estimated)
Study Completion	2026-08 (estimated)
Updated on ClinicalTrials.gov	2026-06-08