{"product_id":"electrotherapy-tens-device-back-knee-pain-relief","title":"Electrotherapy TENS Device for Back \u0026 Knee Pain Relief","description":"\u003ch2\u003eElectrotherapy TENS Device for Back Pain, Knee Pain \u0026amp; Sciatica Relief\u003c\/h2\u003e\u003cp\u003eThe Medansh Portable Electrotherapy Device uses TENS (Transcutaneous Electrical Nerve Stimulation) technology to target specific pain conditions — back pain, knee osteoarthritis, sciatica, cervical spondylosis, and post-surgical pain. With 2 independent output channels and adjustable stimulation parameters, this device delivers clinically effective electrotherapy that physiotherapists in India use daily in their practice and prescribe for patient home use.\u003c\/p\u003e\u003ch2\u003eTargeted Pain Conditions\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChronic Lower Back Pain:\u003c\/strong\u003e The most common reason for TENS prescription in India. Place electrode pads paravertebrally at L4-L5 level for 20–30 minutes. Studies show 60–70% pain reduction in chronic low back pain patients using TENS 2–3 times daily.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnee Osteoarthritis:\u003c\/strong\u003e 4-pad placement around the knee joint reduces pain scores by 40–60% in moderate OA. Recommended by the Indian Rheumatology Association as adjunct therapy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSciatica \u0026amp; Radiculopathy:\u003c\/strong\u003e Electrode placement along the sciatic nerve pathway from lower back to posterior thigh interrupts neuropathic pain transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCervical Spondylosis:\u003c\/strong\u003e Pads on the posterior neck muscles reduce chronic stiffness and headaches from C-spine degeneration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrozen Shoulder:\u003c\/strong\u003e Pads around the glenohumeral joint reduce capsular pain and improve range of motion during therapy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-Surgical Recovery:\u003c\/strong\u003e Reduces opioid requirement after knee replacement, spine surgery, and abdominal procedures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eClinical Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 Independent Channels:\u003c\/strong\u003e Each channel has separate intensity control — treat back and knee at different intensities simultaneously\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range 1–150Hz:\u003c\/strong\u003e Low frequency (2–4Hz) for endorphin-mediated pain relief; high frequency (80–120Hz) for gate-control pain blocking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulse Width 50–300μs:\u003c\/strong\u003e Narrow pulse for superficial nerve stimulation; wide pulse for deep tissue penetration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 Stimulation Modes:\u003c\/strong\u003e Continuous (chronic pain), Burst (acupuncture-like), Modulated (prevents habituation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Timer:\u003c\/strong\u003e 5–60 minute auto-shutoff prevents over-stimulation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e 180g portable unit runs on AA batteries — no mains power required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eElectrode Placement Guide (Included)\u003c\/h2\u003e\u003cp\u003eThe included electrode placement guide shows exact pad positions for 15 common pain conditions with photographs. Correct electrode placement is critical for effective TENS therapy — this guide ensures you get clinical-grade results at home without guesswork.\u003c\/p\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMedansh 2-Channel TENS Device\u003c\/li\u003e\n\u003cli\u003e4 self-adhesive electrode pads\u003c\/li\u003e\n\u003cli\u003e2 dual-output lead wires\u003c\/li\u003e\n\u003cli\u003eIllustrated electrode placement guide (15 conditions)\u003c\/li\u003e\n\u003cli\u003eUser manual + 1-year warranty card\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 2 (independent intensity control)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaveform:\u003c\/strong\u003e Asymmetric biphasic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 1–150Hz (adjustable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulse Width:\u003c\/strong\u003e 50–300μs (adjustable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModes:\u003c\/strong\u003e Continuous, Burst, Modulated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 2× AA batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 180g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 year\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e India\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What frequency should I use for back pain?\u003c\/strong\u003e\u003cbr\u003eA: Start with high frequency (80–100Hz) in continuous mode for acute pain. For chronic back pain, alternate between high frequency and low frequency (2–4Hz burst mode) across sessions for best long-term results.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: How is this different from a muscle stimulator?\u003c\/strong\u003e\u003cbr\u003eA: TENS targets pain nerves to block pain signals. Muscle stimulators target motor nerves to contract muscles for strengthening. Different purposes, different electrode placements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can my physiotherapist guide me remotely on pad placement?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Share the included placement guide with your physiotherapist via WhatsApp and they can confirm the correct positions for your condition. Call +91 8586-012345 for Meddey support.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Meddey Technologies Pvt. Ltd., C-75, First Floor, DDA Sheds, Industrial Area, Phase 1, Okhla, New Delhi – 110020. Phone: +91 8586-012345\u003c\/p\u003e","brand":"Medansh Physio Store","offers":[{"title":"Default Title","offer_id":16804683841626,"sku":"MSH1000533","price":1449.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0002\/6458\/files\/electrotherapy-tens-device-back-knee-pain-relief-main-image.webp?v=1779092693","url":"https:\/\/meddey.com\/products\/electrotherapy-tens-device-back-knee-pain-relief","provider":"Meddey.com","version":"1.0","type":"link"}