Ultrasound

Painless medical imaging examination performed using an ultrasound scanner.

Spinal anesthesia

Induces a loss of sensation in the lower part of the abdomen and the lower limbs.

Rectum

Final section of the large intestine, ending at the anus.

Seminal vesicles

Glands connected to the prostate that produce the main constituent of seminal fluid.

Bladder

Organ in which urine accumulates before being expelled from the body.