| 摘要 |
A sterile drape for selectively performing an expanded surgical procedure comprising, a flexible main sheet having a lower surface facing toward a patient after placement of the drape, and an upper surface facing away from the patient after placement of the drape. The drape has a fenestration of a sufficient size for performing an enlarged surgical procedure. The drape also has a flexible frame sheet removably secured to the upper surface of the drape around the fenestration. The frame sheet has a fenestration of a size smaller than and aligned with the drape fenestration for performing a reduced surgical procedure. The frame sheet is removed from the drape for performing the enlarged surgical procedure through the drape fenestration.
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