Radiofrequency thermocoagulation device is a minimally invasive surgical equipment that mainly relies on high-frequency electric abortion heat to block pain signals or ablate diseased tissues. It is commonly used to treat pain diseases such as trigeminal neuralgia and intervertebral disc herniation, and also has applications in the field of cosmetic surgery.

Heat generation principle: The instrument emits high-frequency current, causing ions in the tissue to vibrate at high speed and generate heat through friction, leading to protein coagulation or loss of nerve function.

Temperature control: The temperature can be adjusted. 42-45 degrees Celsius can temporarily inhibit nerve conduction, while 60-80 degrees Celsius can cause protein denaturation and nerve damage.

Clinical application:

Pain related diseases: trigeminal neuralgia, postherpetic neuralgia, cancer pain, soft tissue pain (such as tennis elbow).

Spinal problems: discogenic lower back pain, bulging and inclusive disc herniation.

Beauty shaping: Used overseas to tighten facial and neck contours, and shrink soft tissues through thermal effects.

Advantages: The puncture needle is only 0.7 millimeters, like a needle eye, does not bleed, recovers quickly, and can usually be used for daily activities 2-3 days after surgery.‌