The State provided the following information via facsimile:
A medical licensee notified the Department of a misadministration during a Y-90 microsphere procedure, The problem was identified at the conclusion of the procedure when staff noted that 50% of the Y-90 microspheres were still in the application kit, resulting in a 50% underdose to the patient. The licensee's medical physicist, who is investigating the incident, was unsure if the problem was caused by a faulty injection valve or human error (e.g.. The valve was turned to the wrong position during the procedure). The licensee is Skyridge Medical Center Denver, CO, License 1053-01.
No other details are available at this time.
The Department has initiated an investigation of this incident.
- * * UPDATE ON 03/08/2008 AT 0847 EST FROM FSME (FLANNERY) TO ALEXANDER * * *
The NRC has reviewed this event and determined it to be a reportable medical event.
A "Medical Event" may indicate potential problems in a medical facility's use of radioactive materials. It does not necessarily result in harm to the patient.