Anterior Sub Tenon Cannula

The Anterior Sub-Tenon Cannula is a precision ophthalmic anesthesia instrument used for the controlled administration of local anesthetic into the anterior sub-Tenon space. It is widely utilized in cataract surgery, vitreoretinal procedures, glaucoma surgery, and other ophthalmic operations where safe, reliable, and effective regional anesthesia is required. This cannula is specifically designed to target the anterior sub-Tenon space , allowing surgeons to deliver anesthetic agents with high precision close to the anterior globe region. This ensures rapid onset of anesthesia, effective ocular akinesia, and improved surgical comfort for both surgeon and patient. Manufactured from premium surgical-grade stainless steel , the Anterior Sub-Tenon Cannula offers excellent durability, corrosion resistance, and long-term clinical performance. Its smooth internal lumen allows consistent and controlled flow of anesthetic solutions, reducing injection resistance and ensuring uniform distribution within the targeted tissue plane. The instrument features a rounded atraumatic tip that allows safe dissection and entry into the sub-Tenon space with minimal trauma to conjunctival and episcleral tissues. This reduces patient discomfort and lowers the risk of complications such as bleeding, tearing, or localized tissue irritation. In ophthalmic anesthesia, precision and predictability are essential for successful surgical outcomes. The Anterior Sub-Tenon Cannula enables accurate placement of anesthetic agents, resulting in effective ocular immobilization and stable anesthesia throughout the procedure. Its design is particularly beneficial in routine cataract surgeries where fast and reliable anesthesia onset is required. The cannula is ergonomically designed to provide excellent handling, balance, and control for the surgeon. Its lightweight structure reduces fatigue during prolonged procedures, while its compatibility with standard ophthalmic syringes ensures seamless integration into existing surgical setups. The Anterior Sub-Tenon Cannula is fully autoclavable and reusable , making it suitable for repeated clinical use under strict sterilization protocols. Its robust stainless-steel construction ensures consistent performance even after multiple sterilization cycles, making it a cost-effective and dependable solution for ophthalmic surgical centers. With its precision targeting of the anterior sub-Tenon space, atraumatic tip design, and smooth flow characteristics, this cannula is an essential instrument in modern ophthalmic anesthesia practice, supporting safer procedures and improved patient outcomes. Key Features Designed for anterior sub-Tenon anesthesia delivery High-quality surgical-grade stainless steel construction Ensures precise and targeted anesthetic placement Atraumatic rounded tip for safe insertion Smooth and controlled anesthetic flow Corrosion-resistant and durable design Fully autoclavable and reusable instrument Compatible with standard ophthalmic syringes Lightweight ergonomic handling for surgeon comfort Reduces tissue trauma and injection complications Ideal for cataract and vitreoretinal surgeries Provides rapid and effective ocular anesthesia Product Specifications Specification Details Product Type Ophthalmic Anesthesia Cannula Application Anterior sub-Tenon anesthesia delivery Material Medical-grade stainless steel Finish Mirror polished, corrosion-resistant Sterilization Autoclavable Reusability Reusable Specialty Anterior sub-Tenon targeted delivery Instrument Type Ophthalmic injection cannula Usage Local anesthetic injection in anterior sub-Tenon space Product Contents 1 x Anterior Sub-Tenon Cannula Applications Cataract surgery anesthesia Vitreoretinal procedures Glaucoma surgery Anterior segment ophthalmic surgeries Posterior segment eye surgeries Regional ocular anesthesia delivery Routine ophthalmic surgical anesthesia FAQs Q1: What is an Anterior Sub-Tenon Cannula used for? It is used to deliver local anesthetic into the anterior sub-Tenon space for effective ophthalmic anesthesia. Q2: What is special about anterior sub-Tenon delivery? It provides faster onset and targeted anesthesia near the anterior globe for improved surgical efficiency. Q3: Is this cannula reusable? Yes, it is made from surgical-grade stainless steel and is fully reusable after sterilization. Q4: Can it be autoclaved? Yes, the instrument is fully autoclavable and designed for repeated sterilization cycles. Q5: Which surgeries commonly use this instrument? It is commonly used in cataract surgery, vitreoretinal procedures, and glaucoma surgeries. Q6: Does it fit standard syringes? Yes, it is compatible with standard ophthalmic syringes for anesthesia delivery.