Sterility in unsterilized surgical adhesive tape

Providing a barrier to infectious organisms, sterile surgical adhesive tape has been used to close wounds for almost 20 years. The possibility that prepackaged unsterilized tape could be used for similar purposes is suggested by this study. Samples (480) were taken from 120 rolls that had been left in plastic surgical suite cabinets for 2 weeks. Aerobes and anaerobes were evaluated using tryptic soy agar with 5% sheep blood, while yeast and fungi were checked with Sabouraud dextrose agar. Sterility of sticky and smooth inner surfaces is shown to be a significant finding (p less than 0.01). It is concluded that prepackaged unsterilized surgical adhesive tape can be used to approximate wound edges without being a source of contamination (the sterile tape is 5600 percent more expensive). Wound closure in this manner would benefit the patient in the field, in the emergency room, or in third world countries where the supply of sterile tape is limited.