This is the area of most severe pain seen in appendicitis.
McBurney’s Point
What is the most commonly used fontanelle in NNB US?
Anterior
What are the 4 planes used to evaluate the infant hip?
Coronal, posterior coronal, transverse, transverse w/ flexion
How many thoracic, lumbar, and sacral vertebrae are there?
12, 5, 5
What is the normal Alpha angle?
Greater than 60
This is where the pylorus muscle identified.
RUQ near left lobe of liver
What is the difference between grade II and grade III IVH?
Ventricular enlargement
Which hip stress maneuver is performed first?
Barlows
What is suggested by the following findings: CM at L4, limited motion of the cauda equina, sacral dimple
Tethered cord
What is the normal Beta angle?
Less than 55
What is the most common cause of appendicitis?
Obstruction
What is the hypoxic-ischemic lesion characterized by multifocal white matter necrosis?
PVL
Different thigh lengths or asymmetric buttock folds are suggestive of what?
Hip dysplasia
At which vertebrae does the final rib lie?
T12
What is the normal measurement of the filum terminale?
<=2mm
Why is it important that cine clips are taken when identifying HPS?
To show motion of food through the pylorus
What is the most common (specific) site for ICH?
Germinal matrix or Caudothalamic groove
What is the name of the cup which holds the femoral head and is comprised of the ileum, ischium, and pubis?
Acetabulum
What is different about the appearance of the neonatal coccyx versus the sacral and lumber vertebrae?
Coccyx is still cartilaginous, hypoechoic
Where should the conus medullaris end in a neonate?
Superior L3
Which infant pathology most commonly presents with projectile vomiting?
HPS
Corpus callosum
Normal or abnormal?
Patients with dermal sinus are very susceptible to this dangerous illness because it is open to the spinal cord:
Meningitis
What is the upper limit measurement for an appendix?
6-7mm
Which GI pathology is caused by telescoping of the bowel and is seen under US as donut sign or sandwich sign?
Intussusception
Which is a presentation of Arnold Chiari malformation?
Small dysplastic cerebellum, displaced through foramen magnum
Absent cisterna magna
Low position of 4th ventricle
CSP may be partially or completely absent
Hydrocephalus 90% of cases
In which view is the “golf ball on a tee” view seen?
Transverse
Which is the most dangerous: dermal sinus or pilonidal sinus?
Dermal
What is the upper limit measurement for a pylorus?
15-16mm
Which GI pathology presents with cervix sign?
HPS
What is the landmark of the very first, most anterior coronal image?
Orbital ridge
What is the name of the common measurements used to evaluate the neonatal hip’s placement?
Graf’s angles
What is the following arrow pointing to?
Filar cyst
GOOD JOB STUDYING!!!
:)