What is an epidural? An epidural is a procedure that involves injecting a medication — either an anesthetic or a steroid — into the space around your spinal nerves known as the epidural space.

2023年11月14日 · It’s a catheter that is inserted into your “epidural space,” using a needle, which is right outside of the membrane that protects your spinal cord. Doctors use epidural injections to relieve...

2023年3月2日 · The epidural needle needs to be long enough to extend from the lumbar region of the patient’s back to the epidural space. Pregnant women typically have a 4.9cm gap between their skin and their space. 8 cm is a typical needle length (see picture above).

2024年6月7日 · Understanding the different types of epidural needles can help healthcare professionals provide better care and improve patient outcomes. Epidural needles play a significant role in the medical field, especially in the context of home healthcare, clinical labs, and hospitals in the United States.

Insertion of an epidural needle involves threading a needle between the bones, through the ligaments and into the epidural space without puncturing the layer immediately below containing CSF under pressure.

In an adult epidural kit, the epidural needle is typically 17 or 18 gauge and 9 cm (roughly 3.5 in.) in length, with surface markings at 1-cm intervals. Longer needles up to 15 cm (6 in.) in length are available for obese patients.

2024年6月11日 · There are three main types of epidural needles commonly used in medical labs and phlebotomy procedures in the United States. Each type of epidural needle has specific characteristics and advantages, depending on the procedure and patient needs.

2024年7月15日 · Epidural needles are long, thin needles specifically designed to administer medication into the epidural space, located around the spinal cord. They are different from other types of needles as they are longer and have a wider …

2025年1月26日 · Epidural injection needle size is crucial for successful procedures. Factors influencing selection include needle gauge (diameter), length, and tip type. Needle gauge determines tissue trauma and discomfort, while length depends on epidural space depth and injection site. Tip types like Sprotte, Tuohy, and Chiba have specific advantages and …

2023年11月19日 · During an epidural, an anaesthetist uses a needle to place a fine plastic tube (an epidural catheter) into somewhere called the epidural space. The epidural space is the area the spinal nerves pass through to the lower back close to the spine. Local anaesthetic, and sometimes other pain relief drugs, are put through the epidural catheter.