What is the definition or description of: ct-guided thoracentesis?

Ct scan: Is used to direct the procedure. Small tube inserted into chest to withdraw fluid for testing and / or to relieve symptoms. Safe test. I perform these procedures daily and they work well.

See below: I agree with the above answer. Thoracentesis refers to removal of fluid from the spaces surrounding the lungs. This is typically done with ultrasound guidance but can be done with ct guidance. The guidance technique allow localization of the fluid pocket for a more accurate needle placement.