Classification of absorbable sutures.
The absorbable suture line can be divided into natural absorbable suture line and artificial synthesis absorbable suture line.
The former mainly include sheep gut, collagen fiber absorbable suture line, chitin and chitosan absorbable suture line, etc.
The latter is mainly composed of polyethylene-ester sutures, polylactic acid absorbable suture line, and polyoxycyclohexanone suture line.
