Methods 103 cases with bladder neoplasm in trigonum vesicae or cervix vesicae were detected and were divided into stages by transrectal ultrasound and transadominal ultrasound.
The rectus abdominis at the level of xyphoid was supplied by a branch came from inferoir thorax artery, which diverged epigastric vessels at the same time.
医学百科 The Medicine Book (Big Ideas Simply Explained)
In 1910, Swedish surgeon Hans Jacobeus described the first use of diagnostic laparoscopy, performed by inserting a cystoscope through the patient's abdominal wall.
And if you were tiny and you followed that tunnel, you would find that it was attached to the connective tissue in the abdominal wall that holds our organs in place.