Sub Tenon Anesthesia Cannulas – Curved 19g

About The Item:

The Sub-Tenon Anesthesia Cannula (Curved) is specifically engineered for the safe and controlled administration of anesthetic agents into the posterior sub-Tenon’s space. Its 19-gauge, 25 mm (1”) curved shaft enables precise navigation beneath Tenon’s capsule while minimizing the risk of perforation or trauma to ocular structures.

The cannula features a flattened, rounded atraumatic tip, designed to gently separate tissue planes rather than cut them—enhancing patient safety and reducing postoperative discomfort. Its curvature conforms naturally to orbital anatomy, ensuring smooth advancement and accurate anesthetic delivery to the posterior sub-Tenon’s area.

Constructed from high-quality medical-grade materials, this cannula provides excellent maneuverability, consistent flow characteristics, and reliable performance during ophthalmic anesthesia procedures.

Key Features:

• 19G × 25 mm (1”) curved configuration for optimal reach and control

• Flattened, rounded atraumatic tip to minimize risk of scleral or tissue injury

• Designed for posterior sub-Tenon’s anesthesia in cataract, vitreoretinal, and other ophthalmic surgeries

• Smooth, polished shaft for low-resistance tissue passage

• Compatible with standard Luer-lock syringes

• Single-use, sterile (EO sterilized) construction ensuring safety and infection control