The basic principle of liquid nitrogen cryotherapy machine

The fourth is the destruction of tissues by freezing. The uniformity of tissue destruction and shedding is a major feature of cryo-necrosis.

The resulting microcirculation disorder causes capillary thrombosis to form until the blood vessels are completely blocked, which will eventually lead to hypoxia and necrosis of the lesions.

In turn, it can promote the regeneration of local tissues of the body, and can play a role in accelerating healing. Fifth, freezing has a high degree of selectivity and limitation, and has greater destructive power to diseased tissues, but less damage to normal tissues.