There is trace free fluid in the pelvic cul de sac July 8, 2019 16 32 64 128 There is a trace amount of free fluid in the pelvic cul-de-sac There is trace free fluid in the cul-de-sac There is trace free fluid in the posterior cul-de-sac Trace free fluid in the pelvic cul-de-sac There is free fluid in the cul-de-sac
