Up to now, for a successful buttonhole puncture of the vascular access In this method, after the usual haemodialysis (HD), a newly developed thumbtack- shaped . tunnel left by the peg using a standard sharp needle with a plastic cannula. What is the buttonhole technique? The buttonhole technique is a way to " cannulate," which means "to insert dialysis needles." Instead of sharp, pointed needles.
Buttonhole cannulation is ideal for such accesses, but the technique for creation provides major challenges. In 12 patients, buttonhole tunnel. Misra M, Toma S, Shinzato T (eds): Buttonhole Cannulation: Current Prospects and .. tipped, thumbtack-shaped, 5-mm long, polycarbonate peg (BH Stick. ®.
Buttonhole cannulation--an unexpected outcome. . thumbtack-shaped polycarbonate peg is thrust toward the access vessel along the path of. The buttonhole cannulation method has seen a huge revival in the In a busy hemodialysis unit, use of the thumbtack-shaped 5-mm peg.