Ultrasound scanning guidelines
Morphology Scan - Second Trimester Assess:
- Fetal number
- Fetal cardiac activity
- Placental position
- liquor volume
- Adnexae
- Cervix
- Fetal morphology
- Fetal biometry
Documentation:
- Placental views long / transverse
- Internal os view in midline with measurement to lower placental edge
- Deepest Pool of liquor
- Images of fetal heart
- Documentation of all structures
Detailed fetal morphology protocol ( for increased risk of abnormaliites, or if abnormality found)
- Head
- Measure BPD / HC
- Cerebellum / cisterna magna with nuchal skin thickness
- Choroid plexus assessment
- Lateral ventricle measurement at trigone
- Coronal view of orbits
- Face
- Nose / lips
- Profile
- Nasal bone
- Spine
- Coronal or Sagital of entire spine (cervical, thoracic, lumbar, sacral regions)
- Transverse assessment of entire spine
- Heart
- M-mode trace
- Clipstore of 4 chamber heart
- Abdominal situs (stomach, ivc, aorta)
- 4 chamber view
- Outflow tracts - rvot / lvot
- 3 vessel view - rvot / aorta / svc and trachea
- Colour image of "arch" or "arrow view"
- Colour image showing intraventricular septum (ivs)
- Abdomen
- Coronal abdomen with bladder and stomach
- Coronal aortic bifurcation - colour
- Coronal diaphram
- Measure Abdominal circumference (AC)
- Transverse cord insertion
- Colour image showing umbilical arteries
- Kidneys and Urinary Tract
- Transverse kidneys at hilum
- Coronal kidneys
- Transverse bladder
- Limbs
- Femur, humerus, tibia/fibula, ulnar/radius on both sides
- Views of both wrists (showing normal angle of the hand to the radius and ulna)
- Identificaation of the digits in each hand with normal positions
- Views of both ankles showing the orientation of plantar plane of the foot to the tibia/fibula
|
....Go back to ultrasound protocols homepage