Pneumatic Extracorporeal Shockwave Machine Air Compressor Fast Relief Soreness ESWT Machine for Back Waist Leg Tennis Elbow US Plug 110V Item Type: Extracorporeal Shockwave Device Material: Metal Indications for extracorporeal shock wave soreness (ESWT): 1. Soft tissue soreness related conditions: Frozen shoulder, Achilles tendinitis, cervical spondylosis, plantar fasciitis, lower back soreness, tennis elbow. 2. Orthopedic conditions: Ossification, pseudoarthrosis, early and mid stage avascular necrosis of the femoral head. 3. Other conditions: Muscle spasms, burn reconstruction, wound healing. Effects of shock wave soreness: 1. Cellular effects: Improving ion channel activity, stimulating cell division, inducing the production of cytokines, and enhancing cell membrane permeability. 2. Regeneration of blood vessels in tendons and muscle areas: Improving circulation, increasing the concentration of growth factor 1, and promoting chemotaxis and mitosis of osteoblasts. 3. Influence on the nitric oxide system: Promoting bone healing and remodeling. 4. Improved microcirculation and metabolism. 5. Dissolution of calcified fibroblasts. 6. Stimulation of collagen production. 7. Reduction of tissue tension. 8. Analgesic effects.