I would consider a straight port access needle to be appropriate only if you were accessing it monthly to flush and lock it again to maintain patency. Even then it might be difficult to change syringes when they are connected directly to the hub of a straight port access needle. Anytime you are infusing for any length of time or having to change syringes to flush, lock and/or draw blood samples, I think a 90 degree needle is indicated. Lynn
Is your recommendation due to increased stability with the 90 degree as it is lower profile?
Also, are there any infusates that would be contraindicated to run through a needle with an angle? I do not know if there is any increased risk of needle blockage, or flow impediment, due to the angle.
I would consider a straight port access needle to be appropriate only if you were accessing it monthly to flush and lock it again to maintain patency. Even then it might be difficult to change syringes when they are connected directly to the hub of a straight port access needle. Anytime you are infusing for any length of time or having to change syringes to flush, lock and/or draw blood samples, I think a 90 degree needle is indicated. Lynn
Lynn Hadaway, M.Ed., RN, BC, CRNI
Lynn Hadaway Associates, Inc.
126 Main Street, PO Box 10
Milner, GA 30257
Website http://www.hadawayassociates.com
Office Phone 770-358-7861
Lynn, I appreciate the response!
Is your recommendation due to increased stability with the 90 degree as it is lower profile?
Also, are there any infusates that would be contraindicated to run through a needle with an angle? I do not know if there is any increased risk of needle blockage, or flow impediment, due to the angle.
Thanks!
Kathleen
Kathleen Wilson, CRNI