===== Bottom Line =====

**Bottom line** is an English idiom meaning the core conclusion, essential takeaway, or final result of an analysis, argument, or situation.

In scientific and clinical contexts, it is commonly used to highlight:
  * The most important conclusion of a study or review.
  * The key message to retain.
  * The practical implication that justifies a decision.

==== Examples in context ====
  * ''The bottom line is that early decompression improves outcomes in spinal cord injury.''
  * ''Despite methodological flaws, the bottom line supports surgical intervention in selected patients.''

==== Common Uses ====
  * **Evidence summaries** – to distill complex findings into a decisive statement.
  * **Clinical guidelines** – to support bedside decision-making.
  * **Editorial commentary** – to reinforce a critical judgment or position in a debate.

==== Caution ====
While the "bottom line" is useful for quick decisions, it can:
  * **Oversimplify** nuanced evidence.
  * Mask important methodological concerns.
  * Promote authoritative tone at the expense of uncertainty.

==== Summary ====
The "bottom line" is a powerful rhetorical tool to convey clarity and decisiveness, but it must be used responsibly—balancing **practicality** with **scientific integrity**.