incision

He panted as Mroueh sewed up an incision by his shoulder.

The process involves making an incision in the testicle and removing a small piece of tissue, from which live sperm cells can then be isolated in a lab and frozen.

The team found that between around 11,500 and four thousand years ago, the Nile experienced significant valley incision, meaning the river cut down into its bed, creating deep channels and a narrower flood plain.

Surgery using robots has been invasive since its invention because cutting is involved and often other instruments are inserted into the incision.

Razor-sharp teeth and surgical precision allow the bats to make an incision in an animal, such as in the hock of a cow, without the animal feeling it.