A patient was being treated for cancer of the cervix. The planned total dose to the cervix was to be 2046.5 cGy, over a
39 hour4.513889e-4 days <br />0.0108 hours <br />6.448413e-5 weeks <br />1.48395e-5 months <br /> time period. The licensee was using an LDR Selectron Afterloader. Nine
cesium-137 sources, activity of each source 16.7 millicuries, were used in the afterloader. The patient started treatment on 02/05/07 at 1235 EST. Today, 02/06/07, between the hours of 0630 - 0717 EST the patient pulled the applicator out approximately 4 centimeters.
The patient was given the correct dose to the cervix for 16.09 hours1.041667e-4 days <br />0.0025 hours <br />1.488095e-5 weeks <br />3.4245e-6 months <br /> for a total dose of 844.5 cGy. The patient was given an incorrect dose to the vaginal area for between 30 - 60 minutes. The total dose to the incorrect area is between 50 - 200 (Max) cGy. This incident was not harmful to the patient. The patient's doctor was notified of this incident. The patient will not be retreated.
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.
- * * RETRACTION AT 11:50 ON 3/7/2007 BY DR E. WILCOX TO M. ABRAMOVITZ * * *
This event is not reportable because of patient intervention. The patient refused continuing treatment.
Notified the R1DO (Caruso) and
FSME (Morell).