Exosomes in the Repair of Bone Defects: Next-Generation Therapeutic Tools for the Treatment of Nonunion

Table 1

Types of extracellular vesicles.

Vesicles	Size (nm)	Origin
Exosomes	50 - 100	Endosomes
Microvesicles	100 – 1,000	Plasma membrane
Apoptotic bodies	1,000 – 5,000	Plasma membrane