• ultrasound
  • NEW ORLEANS -- First-trimester nasal bone evaluation by ultrasound appears to be nearly useless in identifying aneuploidy, with a sensitivity of only 9%, Dr. (thefreedictionary.com)
  • medical citation needed] Currently, the most gentle and effective is laser septochondroplasty for the septal cartilage segment deformity and ultrasound septoplasty - effective for the septal cartilage and bone deformation. (wikipedia.org)