Because people in a coma can't express themselves, doctors must rely on physical clues and information provided by families and friends. Be prepared to provide information about the affected person, including: Events leading up to the coma, such as vomiting or headaches
What is Retzius Space? Also called Retropubic space, Prevesical space or cave of Retzius. It is an extraperitoneal space located posterior to the pubic symphysis and anterior to the urinary bladder. It is separated from the anterior abdominal wall by the transversalis fascia and extends to the level of the umbilicus.
Retroperitoneal space is the anatomical space in the abdominal cavity behind the parietal peritoneum. It extends from the 12th thoracic vertebra and 12th rib above to the sacrum and iliac crest below. The floor of the space, that is the posterior wall of the abdomen in this region, is formed by; Psoas muscle.