MENS vs. TENS: Comparing Long-Term Shoulder Pain Outcomes
This episode tackles a question that matters in daily practice but is rarely answered cleanly: what actually happens with electrotherapy over the long term? Not after a week – but after a full year.
To explore it, we look at two brand-new scientific papers from 2026. One goes deep into the single cell; the other follows real patients across twelve months. Together they paint a surprisingly clear picture: short-term, a lot looks the same – the decisive difference only emerges over time.
We break down the difference between TENS and microcurrent (MENS), why one dampens the pain signal via the nerve while the other works a level deeper at the cell, and what that could mean for long-term tissue regeneration.
In this episode:
TENS and microcurrent – how they fundamentally differ
Study 1: how microcurrent dials down the "master switch" of inflammation at the cellular level
Study 2: a 12-month head-to-head of microcurrent and TENS at the shoulder
The "clinico-radiological paradox" – when symptoms and tissue structure move in opposite directions
Why the real benefit often only shows up months later
What this means for the interplay of exercise therapy and microcurrent
Sources for this episode:
Wang, Z.-L., Li, H.-B., & Li, Y.-T. (2026). Combined in vitro microcurrent stimulation and celecoxib suppress NF-κB/NLRP3 signaling and cartilage catabolism in human chondrocytes. Immunologic Research. https://doi.org/10.1007/s12026-026-09847-2
Vrouva, S., Chanopoulos, K., Andreou, E., Stamou, M., & Koumantakis, G. A. (2026). Transcutaneous Electrical Nerve Stimulation (TENS) Versus Microcurrent Electrical Neuromuscular Stimulation (MENS) Combined with Kinesiotherapy in Partial-Thickness Rotator Cuff Tears: A 12-Month Randomized Controlled Trial. Healthcare, 14(19), 3290. https://doi.org/10.3390/healthcare14193290