Zikky Kanu, M.D. on Instagram: "That drill isn’t for surgery, it’s for emergency access. This is called intraosseous access, a life-saving way to give meds and fluids directly through the bone marrow when veins collapse or can’t be found fast enough. It’s fast, powerful, and used when every second counts. #EmergencyMedicine #MedicalBreakdown #TraumaCare #LifeSavingTools #IntraosseousAccess Disclaimer: This content is for medical education purposes only and should not be used as a substitute for