Surgical drape with an integral underbuttocks portion

A surgical drape for use during a medical procedure on a patient, comprising:

• a first sheet portion having first and second opposite longitudinal ends and a size and configuration to overlie the patient during the medical procedure, said first sheet portion having an upper surface and a patient facing lower surface;
• a fenestration defined in the first sheet portion at a location corresponding to the site of the medical procedure on the patient;
• a second sheet portion attached to said lower surface of said first sheet portion along an entire longitudinal edge of said second sheet portion along an attachment axis on the lower surface of the first sheet portion that is intermediate of the first and second longitudinal ends of the first sheet portion such that said second sheet portion hangs from below said first sheet portion in a flat planar T-configuration, said second sheet portion having a longitudinal length and configuration sufficient to be draped from said first sheet portion and extend under the patient's buttocks while remaining attached to said first sheet portion during the medical procedure;
• the first sheet portion having a first section defined between the first longitudinal end and the attachment axis, and a second section defined between the attachment axis and the second longitudinal end, with the fenestration in the first sheet portion defined in the second section;
• and
• an opening defined in the second sheet portion, with the second section of the first sheet portion having a longitudinal length between the attachment axis and the second longitudinal end so as to overly the patient with the fenestration in the second section of first sheet portion registering with the opening in the second sheet portion at the site of the medical procedure.