Potential space

In anatomy, a potential space is any anatomic space that is potential rather than realized (with its realization being dynamic according to physiologic or pathophysiologic events). It is thus a space or cavity that can exist between two adjacent structures that are not tightly adjoined but usually does not open up during normal functioning.

Examples

• costodiaphragmatic recess
• pericardial cavity
• peritoneal cavity
• pleural cavity
• subdural space
• vagina

References

Citations

1. Guyton, Arthur (2006). Textbook of Medical Physiology. St. Louis: Elsevier Saunders. ISBN 978-0-7216-0240-0.