Effects of Low-load Resistance Training With Blood Flow Restriction in Patients With Achilles Tendinopathy

Midportion Achilles tendinopathy (MAT) is a common overuse injury of the lower extremity characterized by the presence of pain, restricted function and interruption of sport activities. Conservative management of MAT has been suggested as the first line of treatment. Actually, there are several exercise programs with beneficial effects on pain and function among which high load training stands out. However, this training modality is inherently difficult to implement in certain populations and pathological conditions due to their inability to tolerate this mechanical stress. In this sense, low load training with blood flow restriction (BFR-LLT) emerges as an effective option in producing hypertrophic adaptations with low intensities (30% 1RM). However, this training modality has not yet been studied in tendon pathology. The aim of this study is to evaluate the potential clinical effects of BFR-LLT in comparison with HLT in patients with chronic MAT.

NCT Number	NCT05241197
Lead Sponsor	University of Gran Rosario
Conditions	Achilles Tendinopathy, Achilles Tendon Pain, Tendon Injuries
Enrollment	52 participants
Start Date	2022-04-29
Primary Completion	2025-11 (estimated)
Study Completion	2026-08 (estimated)
Updated on ClinicalTrials.gov	2024-12-06