Which suture is frequently used for anastomosis of the saphenous vein or internal mammary artery in CABG?
A) 6-0 or 7-0 polypropylene
B) 2-0 or 3-0 polyester
C) 6-0 or 7-0 polyglactin
D) 2-0 or 3-0 poliglecaprone

Question

Quizplus · Accepted Answer

Polypropylene is a non-absorbable monofilament suture known for its strength and minimal tissue reaction. It is frequently used for vascular anastomosis, including the saphenous vein or internal mammary artery in CABG. The smaller gauge sizes of 6-0 or 7-0 are appropriate for these delicate procedures. Polyester (B) and polyglactin (C) are absorbable sutures, which are not ideal for long-term vascular support. Poliglecaprone (D) is a synthetic absorbable monofilament suture, more suited for superficial wound closure than long-term tissue support.

Which Suture Is Frequently Used for Anastomosis of the Saphenous