Can a TENS relieve Knee Pain?

Knee Pain: What Causes It and How to Find Relief

Knee pain is one of the most common complaints among people of all ages, especially in today's increasingly active world.

Whether you're an athlete, an office worker, or someone who enjoys daily walks, knee issues can sneak up on you. Ranging from minor aches to serious injuries, there are plenty of reasons your knees might be causing you discomfort.

What Actually Causes Knee Pain?

Your knee isn't just a simple hinge-it bends, straightens, bears your body weight, and even rotates slightly. To perform these tasks, it relies on a complex system of bones, ligaments, tendons, and cartilage. When any of these structures are compromised, pain often follows.

• Tendon Rupture: Partial or complete tears in the patellar or quadriceps tendon. Common in active adults over 40 or younger individuals with chronic tendonitis or a history of steroid use.
  
  
• Meniscal Injuries: The meniscus is a wedge-shaped cartilage that cushions the knee. Tears usually occur from trauma or overuse and are often felt as a painful "pop."
  
  
• Knee Dislocation: A medical emergency where the lower leg moves out of alignment, potentially damaging arteries and nerves. Immediate attention is required.
  
  
• Dislocated Kneecap: Often caused by sudden twisting or impact, this is common in sports like volleyball or among individuals with higher body weight.
  
  
• Arthritis:

1. Rheumatoid Arthritis (RA): An autoimmune condition affecting joints including the knees.
2. Osteoarthritis (OA): Wear-and-tear damage to cartilage over time, leading to bone-on-bone contact.
3. Crystalline Arthritis: Caused by sharp crystal buildup due to uric acid (gout) or calcium (pseudogout).
   
   

• Bursitis: Inflammation of the knee’s fluid-filled sacs (bursae) due to trauma, infection, or overuse. Common types include:

1. Prepatellar Bursitis: Often seen in individuals who kneel frequently.
2. Anserine Bursitis: Typically affects athletes and those who are overweight.
   
   

• Knee Infections: Can cause swelling, pain, and systemic symptoms like fever or chills. Immediate medical attention is recommended.
  
  
• Jumper’s Knee (Tendonitis): Inflammation above the kneecap often caused by repetitive jumping, seen in athletes like basketball or volleyball players.
  
  

Managing Knee Pain

Why Use a TENS Machine?

• Easy to use
• Provides quick relief
• Available in wired or wireless formats
• Effective for arthritis, tendonitis, injuries, and more
  
  

Electrode Pad Placement: Proper placement enhances results.

• 2 Pads: One on either side of the knee (avoid the kneecap).
• 4 Pads: Above, below, and on both sides of the knee.

Never place pads directly on the kneecap. For more information, see our guide on TENS electrodes.

Injections: Doctors may use them to reduce inflammation, improve joint lubrication, or speed up healing.

Acupuncture: Especially helpful for chronic knee pain and osteoarthritis.

Preventing Knee Pain

• Exercise: Strengthen the muscles around your knees through cardio, strength training, and stretching. Low-impact exercises like swimming, cycling, and elliptical machines are gentle on joints. Tai Chi can help improve balance and flexibility.
  
  
• Proper Footwear: Shoes with good arch support help reduce knee stress. Consider orthotic insoles, especially if you have osteoarthritis.
  
  
• Knee Supports: Knee Supports are also incredibly popular for those looking to avoid any possible injuries in the future, but also, knee supports can be used to help with pain relief. 

Top TENS Machines for Knee Pain

1. Combo 3: Known for its range extender electrode, which wraps around the knee for full coverage and pain relief.
2. Medi-Boost: A top-selling TENS and EMS device that enhances circulation and reduces pain in knees, ankles, and feet.
3. Dual Channel TENS & EMS: Available in wireless single, dual, or 4-channel options—great for treating both knees or multiple areas simultaneously.