Endoscopy means to look inside. This often means looking inside the body for medical reasons with an endoscope.

An endoscope is a medical instrument that is made to see parts inside a patient's body. This has the advantage that observations and certain operations can be done without opening up the body. Whatever precautions are taken, an open body part is always at risk of infection.

The endoscope has a long tube to enter the patient's body and a tiny camera or lens attached to the front of this tube. It is usually inserted into patient's nose, mouth, or anus, so surgeons can see what is going on. If necessary, various actions can be taken.

Nèikuījìng jiǎnchá jiùshì yòng nèikuījìng jiǎnchá tǐnèi de fāngfǎ.

Nèikuījìng shì kàndào réntǐnèibù de yīliáo qìjù, yōudiǎn shì wúxū kāidāo jiù néng chákàn huò zuò shǒushù, dàn yào yùfáng tǐnèi bèi gǎnrǎn.

Nèikuījìng de cháng guǎn qiánduān yǒu wēixíng shèyǐngjī huò tòujìng, yībān tōngguò bí, kǒu huò gāngmén jìnrù tǐnèi chákàn huò zuò shǒushù.