Final answer:
If a cesium implant becomes dislodged, one should not try to handle it directly but should immediately secure the area, keep a safe distance, use shielding if possible, and contact medical professionals for assistance.
Step-by-step explanation:
If a cesium implant comes out, it is a medical emergency that should be addressed immediately. Cesium implants are generally used in brachytherapy, a form of radiation therapy for cancer treatment. In the event that an implant becomes dislodged, it presents a significant radiation hazard not only to the patient but also to others in close proximity.
The first step is to remain calm. Do not attempt to reinsert the implant or handle it with bare hands. Secure the area and prevent others from coming into contact with the implant. Contact your healthcare provider or the emergency services immediately for instructions on how to proceed safely, and follow their guidance closely. Typically, medical professionals trained in radiological safety procedures will manage the situation to ensure the safety of both the patient and others.
Time, distance, and shielding are crucial principles to minimize radiation exposure. Increase your distance from the implant, and if possible, use objects with a high-density material between you and the implant for shielding until help arrives. Do not discard or lose the cesium source, as it is vital for safety personnel to properly retrieve and secure it.