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包皮嵌顿在阴茎颈处,皮肤形成环形的双层皱襞,向前包绕阴茎头,称为阴茎包皮。包皮与阴茎头之间为包皮腔,包皮游离缘围成包皮口。包茎或包皮外口狭小的包皮过长者,如将包皮强行上翻而又不及时复位时,狭小的包皮口可勒紧在阴茎冠状沟上,阻碍包皮远端和阴茎头的血液回流,致使这些部位发生肿胀,称为包皮嵌顿。包皮嵌顿多发生在初次性交或手淫时。主要症状:包皮嵌顿后局部有剧烈疼痛,阴茎头部红肿,包皮出现水肿。嵌顿时间愈长,
Incarcerated in the penile foreskin at the neck, the skin formed a circular double fold, wrap the penis head forward, known as the penis foreskin. Between the foreskin and the glans penis for the foreskin, foreskin free edge into the foreskin mouth. Phimosis or extracapsular stenosis of the prepuce, such as the foreskin forced on the turn without timely reset, the narrow foreskin mouth can be tightened in the penis coronary sulcus, hinder the distal foreskin and penis head blood backflow, resulting in Swelling these parts, known as the foreskin incarceration. Foreskin incarceration occurred in the first intercourse or masturbation. The main symptoms: foreskin incarcerated after severe pain, penile head swelling, foreskin edema. The longer the incarceration,