Many people have a tough time knowing which type of insulin syringe they need. Here are a few facts to help with the selection:
It may be instructive to describe the two features which define the needle: length and thickness. The thickness is defined by the Gauge (G). The higher the number, the thinner the needle. 31G needles are thinner than 30G needles. The thinner the needle, the shorter the maximum length can be to maintain structural integrity.
Accordingly, the 31G needles are available only in 5/16 inch, whereas the 30G and 29G needles are available in both 5/16 inch and 1/2 inch.
The type of needle influences the efficiency/effectiveness of insulin delivery, as well as the amount of pain the patient experiences. Other factors include the amount of fatty tissue under the skin.
The amount of pain and efficiency a user experiences is dependent on insulin dosage, injection location, amount of fatty tissue under skin, and other factors.
A thin (therefore, short) needle might be preferred by some, whereas someone with more fatty tissue or larger dosage may require a longer/thicker needle. Thicker needles are also less flexible, which may be beneficial.
Patients should speak to their physician regarding the correct needle size. Changing from a one needle length or thickness to another may change a given injection dosage’s effect on blood glucose level.
Mike
Tags: diabetes, diabetic, insulin syringe, Syringe Needle
