A medical process involving needle drainage of substance from a body hole, mostly the stomach.
The perforation of a cavity of this human body with a trocar, aspirator, or other appropriate instrument, the evacuation of effused liquid, pus, or gasoline; tapping.
In surgery, the perforation of a cavity associated with human anatomy with a trocar or other appropriate tool, the evacuation of every effused substance; the operation of tapping, in terms of hydrothorax or ascites. Variations of procedure tend to be specified by name, as cardiocentesis,paracentesis thoracis,paracentesis abdominis, etc.
centesis of belly to eliminate fluid for diagnosis