[Cellular reaction of the skin and underlying tissues on prolonged acupuncture needle introduction].

The changes of a skin and hypodermic are studied at the prolonged introduction (till 3 months) original acupuncture needles under a skin of an auricle and neck at rats by the technique Muhina M.M. In early terms in an introduction place develops an aseptic (or septic) inflammation reaching of peak in 1-2 weeks. On a measure reduction of inflammatory reaction activation of epydermis (keratinocites) which acquire from periphery an acupuncture needle is marked, isolating it from surrounding tissues and forming the implant channel (acustract). Formation process of acustract comes to the end through 2 - 2,5 months.