A cannula is a thin tube inserted into the body to facilitate the drainage of fluids or the administration of fluids,nutrients or medication into the body. Cannulas are commonly used in medical procedures such as dialysis, blood transfusions, chem

What is a Cannula? A cannula is a thin tube made from plastic, metal, or silicone used for the administration and drainage of fluids during medical procedures. It is inserted into the body through a small incision or existing orifice to deliver or remove fluids, medications, nutrients, blood, or fluids from a wound or body cavity. Types of Cannulas There are various types of cannulas used depending on the procedure and area of insertion. Some of the commonly used cannula types are: Intravenous Cannula An intravenous (IV) cannula is one of the most commonly used cannulas. It is a thin, flexible plastic tube inserted into a vein using a needle to deliver fluids, medications, or blood products directly into the circulatory system. IV cannulas are available in various sizes depending on the location and vascular anatomy of the insertion site. Arterial Cannula Like IV cannulas, arterial cannulas are also inserted into blood vessels but are specifically designed for arterial access. They are used to monitor blood pressure, collect blood samples, or deliver medications into arteries during procedures like cardiac catheterization. Nasogastric Cannula A nasogastric cannula is a thin tube inserted through the nose and throat into the stomach. It is used to withdraw gastric contents or deliver nutrients, medications, or drainage of fluid from the stomach. Nasogastric intubation helps in gastric decompression. Central Venous Cannula A central venous cannula is longer than a peripheral IV cannula and is inserted into a large central vein like the internal jugular, subclavian, or femoral vein. It enables administration of irritant medications, total parenteral nutrition, blood products, and hemodynamic monitoring. Chest Drainage Cannula A chest drainage cannula, commonly called an intercostal drain, is inserted between the ribs into the pleural cavity of the lungs to drain fluid, air, or blood that has accumulated in the pleural space due to trauma, infection, or medical conditions. Surgical Uses of Cannulas Cannulas play an integral role during surgeries and medical procedures by enabling access and drainage. Some common surgical uses of cannulas are: Cardiothoracic Surgery In open-heart surgeries, cannulas are used to establish cardiopulmonary bypass and connect the patient to the heart-lung machine. Venous cannulas drain deoxygenated blood from the body and return it to the machine for oxygenation, while arterial cannulas pump oxygenated blood back into the circulatory system. Laparoscopic Surgery During minimally invasive laparoscopic procedures, cannulas are inserted through small incisions in the abdomen to introduce tubes called trocars. The trocars guide surgical instruments and a laparoscope inside the abdominal cavity. Laparoscopic cannulas help perform surgeries with fewer complications than open surgeries. Neurosurgery In brain and spine surgeries, cannulas are commonly used for cerebrospinal fluid drainage and access into ventricular spaces, cisterns, and abscess cavities. They enable delivery of medications, drainage of pathological fluid collections, or insertion of instruments without enlarging the surgical incision. Ophthalmic Surgery Fine-bore cannulas inserted through trocars are frequently used in ophthalmic or eye surgeries. They help drain fluid from the anterior chamber, deliver medications into the anterior segment, cut tissues, or infuse fluid to maintain pressure in the eye during procedures. Other Uses of Cannulas Apart from delivering fluids and drainage, cannulas also have other important uses in healthcare: Intra-articular Joint Injection Orthopedic surgeons perform injections into joints like the knee using thin-walled cannulas to deliver corticosteroids, hyaluronic acid injections, platelet-rich plasma, or other therapies for conditions like arthritis. Intradermal Injections In immunotherapy and allergy testing, intradermal cannulas enable precise delivery of small volumes of medications, vaccines, or allergens in the dermal layer of the skin for evaluation. EP Studies and Catheter Ablation Electrophysiology (EP) studies to map the heart’s electrical activity and catheter ablation procedures guiding radiofrequency energy use specialized cannulas inserted through veins to access the heart chambers. Continuous Renal Replacement Therapy Cannulas are required to establish vascular access for continuous renal replacement therapy machines used to filter and clean the blood of critically ill patients with kidney failure. Complications and Care of Cannulas While cannulas are generally well-tolerated, certain complications can sometimes occur depending on the site and duration of insertion. Some potential issues include: - Bleeding, hematoma, or injury at the insertion site - Infection entering through the cannula tract - Accidental dislodgement or blockage of the cannula - Thrombosis or clotting within the vessel - Pneumothorax from chest drain insertion Proper cannula care involves secure dressing, monitoring for signs of complications, keeping the site clean and dry. Early identification and management of any issues prevents serious adverse outcomes. With appropriate usage by trained healthcare professionals, cannulas continue delivering major benefits to patients across multiple medical disciplines. cannulas are versatile medical devices that play a vital role in modern healthcare by enabling minimally invasive access for fluid administration, drainage, diagnostic, and therapeutic procedures. From peripheral intravenous access to complex cardiac and neurosurgical interventions, various cannula designs are skillfully and safely utilized every day, tremendously improving patient care and outcomes. Get this Report in Japanese Language カニューレ市場 Get this Reports in Korean Language 캐뉼라 마켓 About Author: Alice Mutum is a seasoned senior content editor at Coherent Market Insights, leveraging extensive expertise gained from her previous role as a content writer. With seven years in content development, Alice masterfully employs SEO best practices and cutting-edge digital marketing strategies to craft high-ranking, impactful content. As an editor, she meticulously ensures flawless grammar and punctuation, precise data accuracy, and perfect alignment with audience needs in every research report. Alice's dedication to excellence and her strategic approach to content make her an invaluable asset in the world of market insights. (LinkedIn: www.linkedin.com/in/alice-mutum-3b247b137 )