Technical Wiki
⚙️ Technical Wiki — Electrotherapy Technology Explained
Compiled by Canadian Chiropractor Dr. Michael Ho: 4 Major Electrotherapy Technologies, Principles, and Clinical Applications
With the popularization of home electrotherapy devices, many people have heard terms like TENS, EMS, and NMES, but what exactly are their differences? This Wiki, compiled by Dr. Michael Ho's team, deeply analyzes the principles, applications, and safety of 4 major electrotherapy technologies.
🔬 4 Major Electrotherapy Technologies
① TENS Most Widespread
Transcutaneous Electrical Nerve Stimulation — The most popular home electrotherapy technology, using low-frequency currents to stimulate subcutaneous sensory nerves, blocking pain transmission for immediate pain relief.
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② EMS Sports Rehabilitation
Electrical Muscle Stimulation — Directly stimulates muscle contraction, primarily used for sports rehabilitation, muscle strengthening, and post-surgical recovery, also helps improve blood circulation and reduce swelling.
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③ NMES Nerve Rehabilitation
Neuromuscular Electrical Stimulation — The most common rehabilitation technology in physical therapy clinics, used for post-stroke muscle re-activation, nerve injury recovery, and diabetic peripheral neuropathy.
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④ AMP ⭐ DR-HO'S Patented
Auriculotherapy Massage Pulse (AMP) — Dr. Michael Ho's patented technology, developed over 35 years of pain clinical research, intelligently switches between TENS / EMS / NMES three modes to prevent nerve adaptation, with 1.8 times the pain relief effectiveness of single TENS.
Read Full Guide📊 Quick Overview of 4 Technologies
| Technology | Main Function | Suitable Population |
|---|---|---|
| TENS | Immediate Pain Relief | Chronic / Acute Pain |
| EMS | Muscle Training + Circulation | Athletes, Rehabilitating Individuals |
| NMES | Nerve Rehabilitation | Nerve Damage, Post-Stroke |
| AMP ⭐ | Lasting Pain Relief + All-round | Seniors, Diabetics, Chronic Pain |
⚠️ Common Safety Precautions
- 🚫 Pacemaker / Implantable Cardioverter Defibrillator (ICD) users — Absolute contraindication
- 🚫 Pregnancy (especially abdomen, lower back)
- 🚫 Patients with severe arrhythmias
- 🚫 Treatment areas with skin ulcers, wounds, malignant tumors
- 🚫 Epilepsy patients
For a complete list of contraindications, please refer to the individual Wiki articles for each electrotherapy technology.
🛒 Corresponding DR-HO'S Products
| Product | Technology Used |
|---|---|
| DR-HO'S Triple Action Back Belt | TENS |
| Dr. HO'S Pain Therapy System (4-Pad) | TENS (4 electrode pads) |
| DR-HO'S Circulation Promoter | TENS + EMS |
| DR-HO'S Circulation Promoter Pro (CPP) ⭐ | TENS + EMS + NMES + AMP |
🚧 Other Physical Therapy Technologies
- 🔥 Infrared Heat Therapy
- 🌀 Vibration Therapy (Massage Gun Principle)
- 💨 Air Decompression Technology
- 👆 Shiatsu Massage