Under the non -sexual desire and sexual stimulation, a durable penis erection suddenly occurred, thickening and hardening, and accompanied by pain in the root of the penis without pain without pain. The erection time can be several hours, days or weeks, sometimes ejaculation, but after ejaculation, but after ejaculation, itStill erection.If it is not treated in time, it can cause sponge fibrosis, cause permanentness, and cause part of the penis component necrosis.Traditionally abnormal erectile erection is divided into primary (specific) and secondary.Blood flow dynamics is divided into low -blood flow type (ischemia) and high blood flow type (non -ischemia).
According to statistics, 30%to 40%of abnormal erectiles are primary, and most of the causes are unknown.The cause of secondary abnormal erection includes::
① Neuroma: spinal nerve or distributed in peripheral neuropathy of sexual genitals, such as spinal cord trauma, neuromani, etc.
② Mechanical: Periodic tumors, infiltration and compression, external forces (such as metal ring) continue to compress the root of the penis and local trauma of the penis.
③ Hematology: leukemia, authentic drug cells, sickle -like red blood cellular, thrombosis venous inflammation, and phosphate variety lack of symptoms.
④ Medication: Poiliazine, testosterone, and phenylzide are so -called "aphrodisiac".
(Editor in charge: Internship Chen Guopei)
