The following information was obtained from the state of
New Hampshire via facsimile:
NH Radiological Health Section 'Agency' was notified on November 23 by Chief Physicist followed by an e-mail from the Radiation Safety Officer (RSO) at Mary Hitchcock Memorial Hospital on November 24, 2016, of the HDR [high dose rate therapy] dose to an unintended location. The patient and the Authorized User were notified of the error and the correct fraction was administered.
The licensee's RSO conducted an investigation and interviewed persons involved with the administration. A written explanation of the event was obtained. Cause of incident was identified as equipment malfunction (a deformed transfer tube).
New Hampshire Event Report ID No.: NH-16-001
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.