Problems associated with iridium-192 wire implants.
Three incidents are reported, from different radiotherapy centres, in which an implanted iridium-192 wire remained in the tissues of a patient after withdrawal of the plastic tubing in which it was contained. In each case the instrument used to cut the wire had probably formed a hook on the end of the wire which caused it to catch in the tissues. Detailed recommendations are made for avoiding such incidents in the future, the most important of which is that the patient should be effectively monitored after the supposed removal of all radioactive sources.
D000368:Aged; D001943:Breast Neoplasms / Q000532:radiotherapy*; D002277:Carcinoma / Q000532:radiotherapy*; D005260:Female; D006801:Humans; D007495:Iridium / Q000627:therapeutic use*; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000532:radiotherapy*; D019736:Prostheses and Implants / Q000009:adverse effects*; D011868:Radioisotopes / Q000627:therapeutic use*
D011868:Radioisotopes; D007495:Iridium