31+ Preperitoneal Space
Images. Preperitoneal space, preperitoneal space access, telescopic dissection, balloon dissection, laparoscopic hernioplasty, tep, tepp. Preperitoneal herniorrhaphy may be subdivided into 2 approaches:
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Preperitoneal (properitoneal) space is the space between the peritoneum and transversalis fascia. The preperitoneal space is dissected using blunt finger dissection. .the preperitoneal space (figure 1).
In the preperitoneal space, the index finger of the surgeon was usually used for blunt separation of tissue.
Preperitoneal space between peritoneum and transversalis fascia is no longer recognized as a single anatomical entity because presence of a definite thin but membranous. The extraperitoneal space is the portion of the abdomen and pelvis which does not lie within peritoneum. Preperitoneal space exists, but no internal organs. When the preperitoneal space is properly accessed, the undersurface of the rectus muscles should be visualized at the top of the operative field.
