A subspecialty (US English) or subspeciality (international English) is a narrow field of professional knowledge/ skills within a specialty of trade, and is most commonly used to describe the increasingly more diverse medical specialties. A subspecialist is a specialist of a subspecialty.

In medicine, subspecialization is particularly common in internal medicine, cardiology, neurology and pathology, and has grown as medical practice has:

1. become more complex, and
2. it has become clear that a physician's case volume is negatively associated with their complication rate; that is, complications tend to decrease as the volume of cases per physician goes up. ^{[1] [2]}

See also

• Medical specialty

Notes and references

This medical article is a stub. You can help Wikipedia by expanding it.

• v
• t
• e