Final answer:
Polyglycolic acid, such as the Dexon suture, is primarily known for its characteristic of being an absorbable suture. It is a type of synthetic polymer that is broken down and absorbed by the body over time.
Step-by-step explanation:
Polyglycolic acid, such as the Dexon suture, is primarily known for its characteristic of being an absorbable suture. It is a type of synthetic polymer that is broken down and absorbed by the body over time, allowing for the wound to heal naturally without the need for suture removal. This characteristic makes it particularly useful for internal suturing and areas that are difficult to access for suture removal.