Percutaneous injuries in a high-volume podiatric surgical residency program

Percutaneous injuries (i.e., needlesticks) are a possible occupational hazard to all residents performing invasive procedures. Transmission of blood-borne pathogens has become a potential risk in these injuries. As such, the purpose of this investigation was to assess the frequency and circumstances involving percutaneous injuries in the podiatric surgical resident. A survey of 20 present residents from July 1991 to July 1999 was conducted to assess percutaneous injuries. These residents participated in 19,505 surgical cases in this timeframe; 16,185 were podiatric cases and 3,347 were nonpodiatric. Using a two-part questionnaire to assess the circumstances surrounding any percutaneous injury, 80% of the residents reported at least one percutaneous injury during their training. A total of 33 were injuries reported for the 19,505 cases. The incidence of injury per surgical case was 0.17% overall, and 0.14% for foot and ankle cases. Analysis of the data showed a median = 2, mode = 2, and a mean = 1.63 injuries per resident with a range of 0-5. When analyzing the circumstances involving the injuries, most injuries were self-inflicted (66.7%), occurred during wound closure (72.7%), and were caused by a nonhollow bore needle or instrument (81.8%). Also, no correlation could be made to the time of day during which the procedure was performed, the year of residency training, or the number of cases that the resident performed that day before the injury occurred. Interestingly, over 67% of the injuries occurred to the resident's left hand. Although 97% of the injuries were reported to the employee health officer, the patient and resident were screened for HIV and hepatitis B or C in only 78.8% of the cases. In those tested, no resident was exposed to HIV or hepatitis B or C.