Question

For an AV Graft, needles should be inserted at what angle?

1) 90 degrees
2) 45 degrees
3) 30 degrees
4) 60 degrees

Answer 1

Needles should be inserted into an AV graft at an angle of approximately 45 degrees to minimize damage and ensure proper dialysis treatment.

Step-by-step explanation:

For an arteriovenous (AV) graft, needles should be inserted at an angle of approximately 45 degrees. This angle helps to ensure that the needle is inserted properly into the graft for dialysis and minimizes damage to the graft. Inserting the needle at too steep an angle can cause the graft to be punctured through both walls (a 'through-and-through' stick) which can lead to complications and decreased graft longevity.