Hakim

The Role of Radiation Protection in Health Care Setting Radiation is a cornerstone of modern medicine, utilized heavily across diagnostic, therapeutic, and preventative applications to manage a wide spectrum of health conditions. They are a cornerstone of modern medicine, accounting for up to 50% of all medical diagnoses and impacting over 80% to 85% of patient care pathway. Depending on the energy levels and techniques used, medical radiation is broadly categorized into two areas: diagnostics (seeing inside the body) and therapeutics (treating diseases). Ethiopia's healthcare infrastructure features a expanding network of public and private facilities providing advanced medical imaging diagnostics and specialized oncology care. Advanced diagnostic radio-graphic centers offer comprehensive medical imaging services such as MRI, CT scans, digital X-rays,Fluoroscopic and mammography. Radiotherapy care in Ethiopia has seen crucial expansions recently, shifting from a historic single-center reliance to multiple public regional hubs and modern private oncology clinics to tackle the high demand for cancer care. It is expanding from a single-center model to a decentralized network of public and private hospitals. Radiation precautions are essential in healthcare because ionizing radiation possesses enough energy to alter atomic structures, damage living cells, and alter DNA. While radiation is an indispensable tool for diagnosing illnesses (like X-rays and CT scans) and treating diseases (such as cancer therapies), un managed exposure poses serious risks to both patients and medical staff. In medical settings, children, fetuses (prenatal exposure), and younger individuals are the primary vulnerable groups for ionizing radiation due to rapidly dividing cells and a longer lifetime for potential cancer expression. The health risks associated with diagnostic radiography and radiotherapy differ significantly due to the amount (dose) of radiation used. Diagnostic imaging uses low doses to capture images, while radiotherapy deliberately delivers high doses to destroy cancer cells. Both rely on ionizing radiation, which can alter cell DNA and potentially cause long-term health complications. The core role of radiation protection in healthcare is to maximize the clinical benefits of diagnostic and therapeutic radiation while minimizing harmful exposure to patients, medical staff, and the public. It bridges the gap between revolutionary medical capabilities like X-rays, CT scans, and cancer radiotherapy and the serious biological risks of ionizing radiation, such as cellular damage, tissue burns, and long-term cancer risks. Healthcare facilities manage this balance through established regulatory frameworks, clinical protocols, and physical safeguarding techniques. Emran Tesfaye: Medical Physicist and Public Health Expert @HakimEthio