spinal needle is a thin, long, sterile medical needle used for procedures involving the spinal canal. It is mainly used for spinal anesthesia, lumbar puncture (spinal tap), and injecting medicines into cerebrospinal fluid. The needle is carefully inserted between vertebrae to reach the subarachnoid space, helping block pain during surgeries or collect fluid for diagnosis. It is made of high-quality stainless steel with a sharp tip for precision and minimal tissue damage. Spinal needles come in different sizes and types, such as Quincke and pencil-point, ensuring safe, accurate, and effective use by trained healthcare professionals. �
