Percutaneous

Percutaneous, derived from the Latin 'per' (through) and 'cutis' (skin), describes a medical procedure or intervention that is performed through the skin, rather than through a surgical incision. This method often involves the use of needles, catheters, or other specialized instruments to access internal organs or structures without the need for a large, open wound. percutaneous techniques are frequently employed in diagnostics and therapeutics, offering benefits such as reduced trauma, shorter recovery times, and decreased risk of infection compared to traditional surgical approaches. These procedures are often image-guided, utilizing techniques like fluoroscopy, ultrasound, or CT scans to ensure precise targeting and minimize complications. Careful attention to sterile technique is crucial to prevent infection, and the use of local anesthesia, conscious sedation, or general anesthesia is determined by the complexity of the procedure and patient needs.

Percutaneous meaning with examples

• During the cardiac catheterization, a percutaneous approach was used to insert the catheter through a small incision in the femoral artery, allowing the cardiologist to visualize the coronary arteries and assess any blockages. This minimally invasive method minimized discomfort and enabled a faster recovery compared to open-heart surgery.
• The radiologist performed a percutaneous liver biopsy, guiding the needle through the patient's skin and into the liver to obtain a tissue sample for analysis. The procedure, aided by ultrasound imaging, allowed for an accurate diagnosis of liver disease with minimal invasiveness and a quick recovery.
• A patient with a blocked bile duct underwent a percutaneous biliary drainage procedure. The surgeon inserted a drainage catheter through the skin and into the bile duct to relieve the obstruction and allow bile to flow freely, improving the patient's overall health and comfort.
• In treating a kidney stone, a urologist may perform a percutaneous nephrolithotomy. This procedure involves creating a small incision in the back, allowing the urologist to access the kidney and remove the stone directly, using specialized instruments guided by imaging to minimize trauma.