Usage examples (16)

• The vaginal mucosa was severely extended, and I found small lacerations around the introitus.
• Because the bearing down reflex is suppressed it is easy to delay the pushing efforts until the vertex is visible in the introitus.
• It's nto the pressure, its the stretching (and sometimes, I'm afraid) tearing od the delciate tissues at the introitus that causes the most discomfort.
• By this the introitus of the oesophagus is pushed open, the stomach of the injured person is pumped up by the rescuer's breath, whereas too little breath reaches the lungs.