Selecting the correct needle type and length is crucial for effective medication delivery, ensuring that drugs or antibiotics reach the intended layer under the skin or deeper into the muscle. There are three primary types of needles commonly used in dart injections:

1. Standard or Open-End Needles

These widely used needles feature a 14-gauge cannula, which enables rapid medication delivery and is particularly effective when paired with gel collars. The gel collar stabilizes the needle, preventing premature ejection while allowing the medication to be administered efficiently beneath the skin.

The depth of penetration depends on the needle length:

• Shorter needles (½ inch) are used for subcutaneous injections, delivering the medication just under the skin.
• Standard ¾-inch needles are commonly used for antibiotic injections, ensuring penetration into the fat layer or shallow muscle.
• Longer needles (1 inch or more) are required for intramuscular injections, ensuring deeper delivery into muscle tissue.

2. Sideport Needles (Patented by Clear Dart)

Clear Dart’s sideport needles are designed to reduce excessive injection force, providing a more controlled and steady medication release.

• These are ideal for subcutaneous injections, with a shorter needle ensuring medication delivery just beneath the skin.
• Longer sideport needles allow for intramuscular injection, reducing the likelihood of bounce-outs while maintaining precision and minimizing tissue trauma.

3. Barbed Needle Darts

Barbed needles are specifically designed for capturing and tranquilizing animals. Unlike standard or sideport needles, these feature a barbed tip that securely anchors the dart in place until manually removed. This design prevents premature ejection and ensures the full dose is delivered.

• Shorter barbed needles are used for subcutaneous tranquilization.
• Longer barbed needles ensure deeper intramuscular delivery, making them ideal for larger animals requiring a sustained sedative effect.

Choosing the Right Needle for Your Needs

When selecting a needle, consider both the intended injection depth and the animal’s size and weight:

• For subcutaneous injections, use ½-inch to ¾-inch needles.
• For intramuscular injections, opt for 1-inch or longer needles.
• For tranquilization, barbed needles provide secure drug administration without premature ejection.

By selecting the correct needle type and length, you can optimize medication absorption, reduce bounce-outs, and ensure safe and effective delivery.

For more details on choosing the right Clear Dart products, visit the Clear Dart website.