What distinguishes a tracheostomy from a stoma?

A tracheostomy is specifically a surgical procedure that involves creating an opening in the trachea, allowing air to enter the lungs directly when the normal pathway is obstructed or compromised. This procedure results in a stoma, which is the actual exterior opening created as a result of the surgery. The distinction lies in the fact that the term "tracheostomy" refers to the process and the intervention itself, while "stoma" refers to the opening that is left once the procedure is completed.

Understanding this distinction is crucial in medical contexts, as it directly relates to patient management post-surgery and the terminology used in healthcare settings. Other options presented do not accurately reflect the relationship between a tracheostomy and stoma, such as conflating their permanence or their specific uses for ventilation and feeding, which can lead to misunderstandings in clinical practice.