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. the space between the peritoneum and the dorsal abdominal wall. retropharyngeal space. the space behind the pharynx, containing areolar tissue. subarachnoid space. the space between the arachnoid and the pia mater, containing cerebrospinal fluid.subdural space. the space between the dura mater and the arachnoid.etroperitoneal space the space between the peritoneum and the posterior abdominal wall. retropharyngeal space the space behind the pharynx, containing areolar tissue. subarachnoid space the space between the arachnoid and the pia mater, containing cerebrospinal fluid.