What Is Third Spacing

2002 by the mcgraw hill companies inc.

What is third spacing. Third spacing occurs when fluid moves from the intravascular compartment where it does contribute to cardiac output into a body compartment where it cannot contribute to cardiac output. Third spacing occurs in pathological conditions in the body that increase the pushing strength and or decrease the pulling strength related to fluids within the intravascular space. When body fluid shifts.

The intracellular intravascular or interstitial. Third space fluid shift is the mobilization of body fluid to a non contributory space rendering it unavailable to the circulatory system. In a healthy adult nearly all fluid is contained in.

Mcgraw hill concise dictionary of modern medicine. Two thirds of total body water. Moves freely between these three spaces to main.

Third spacing is the abnormal accumulation of fluid into an extracellular and extravascular space. Third spacing is the physiological concept that body fluids may collect in a third body compartment that isn t normally perfused with fluids. In simpler terms the fluid leaves the intravascular space and leaks into another compartment where it can t really do anything useful for your patient.