BIOLOGY | HEALTH | MEDICAL on Instagram: "Cerebrospinal fluid (CSF) is extracted through a lumbar puncture, also called a spinal tap, which involves a healthcare provider inserting a thin needle into the lower spine. To prepare, you will lie on your side with your knees to your chest, and a local anesthetic will be injected to numb the area. The needle is inserted between the vertebrae to access the subarachnoid space, where the CSF is collected for testing. Dm for credit or removal 🙏 Fo

World of Biology on Instagram: "🧠 Cerebrospinal Fluid (CSF) Collection is a crucial diagnostic procedure performed through a lumbar puncture to assess brain and spinal cord health. This clear, protective fluid provides essential information about infections, bleeding, and neurological conditions. During the test, a small amount of CSF is carefully withdrawn from the lower back using a needle. Analyzing this fluid helps doctors identify central nervous system infections, autoimmune diseases, int