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THERASEED PALLADIUM 103 ISOTOPE

Received Apr 14, 1999

Report MW1016130 · MDR key 219121

Device

Generic name

Implant For Prostate Cancer

Manufacturer

Theragenics Corp.

Model number

*

Catalog number

*

Lot number

9914F

Product problems

  • Calibration Error
  • Off-Label Use

Patient

*

Narrative

Description of Event or Problem

TWO SHIPMENTS WERE RECEIVED, EACH HAVING A DIFFERENT LOT NUMBER. SHIPMENT A CONTAINED THE CALIBRATION SEED FOR SHIPMENT B, AND SHIPMENT B CONTAINED THE CALIBRATION SEED FOR SHIPMENT A. IF THE PROBLEM HAD NOT BEEN NOTICED, PTS WOULD HAVE BEEN UNDERDOSED OR OVERDOSED BY 30% DEPENDING ON WHICH LOT NUMBER THEY RECEIVED. THE FACILITY USED THEIR OWN CALIBRATION SEED. THE PROBLEM WAS REPORTED TO THE MFR, BUT THE MFR JUST SAID THAT THE WRONG CALIBRATION SEED GOT IN THE WRONG SHIPMENT.