Normal Acetabular Angle Size in Boys: X-Ray & CT
Normal acetabular angle values in boys from newborn to age 2, measured on anteroposterior radiography, with clinical thresholds for developmental dysplasia.
Pediatric
29 entries
A
Normal Acetabular Angle Size in Girls: Radiography & CT
Normal acetabular angle values in girls from newborn to age 2, measured on AP radiography, with clinical thresholds for developmental dysplasia of the hip.
Normal Adenoid Size on Radiography: Key Measurements
Learn the normal adenoid maximal size on lateral radiography, clinical significance of enlargement, and measurement technique in pediatric imaging.
C
Normal Calcaneal-Fifth Metatarsal Angle Size on Radiography
Reference values for the normal calcaneal–fifth metatarsal angle on AP foot radiography across pediatric age groups, from newborn to age 9.
F
Normal Femoral Neck Torsion Angle Size on CT
Normal femoral neck torsion angle on CT ranges from 34–40° in newborns, with values declining through childhood into adulthood.
G
Normal Gallbladder Wall Thickness on Ultrasound
Normal gallbladder wall thickness on ultrasound is under 3 mm in adults and varies by age in pediatric patients, aiding detection of cholecystitis and other pathology.
H
Normal Haller Index: CT Measurement for Pectus Excavatum
Normal Haller Index on CT is less than 2.5; values ≥3.25 typically indicate surgical correction for pectus excavatum.
Normal Hip Neck Shaft Angle Size on Radiography
Normal hip neck shaft angle measures 110–140° on AP radiography, with deviations indicating coxa vara or valga and guiding orthopedic management.
L
Normal Liver Diameter Size by Age: Ultrasound, CT & MRI
Reference guide for normal liver diameter measured in the midclavicular line across all age groups on ultrasound, CT, and MRI imaging.
M
Normal Metaphyseal-Diaphyseal Tibia Angle Size on Radiography
Normal metaphyseal-diaphyseal tibia angle is less than 11° on AP radiography, helping distinguish physiological bowing from pathological tibia vara.
N
Normal Neonatal Trachea Diameter on Radiography
Reference values for normal neonatal tracheal diameter on radiography, including AP and lateral measurements at C5, T1, and T3 levels.
P
Normal Pituitary Gland Diameter Size on MRI
Normal pituitary gland anteroposterior diameter on MRI is up to 6 mm in children under 12 and up to 10 mm at puberty.
Normal Presacral Space Size on Barium Enema in Children
Normal presacral space measures less than 5 mm on barium enema in children aged 0–15 years; enlargement may indicate inflammatory or neoplastic pathology.
Normal Prevertebral Soft Tissue C2 Thickness Radiography CT
Reference values for normal prevertebral soft tissue maximal thickness at C2 in pediatric patients on lateral radiography and CT by age group.
Normal Pseudosubluxation Size on Cervical Spine Radiography
Normal cervical pseudosubluxation measures less than 3 mm at C3/C4 on lateral radiography, a key threshold for distinguishing physiologic from pathologic displacement.
T
Normal Talar–1st Metatarsal Angle Size on Radiography
Reference values for the lateral talar–1st metatarsal angle on radiography in normal infants and children, from newborn through age 9.
Normal Talocalcaneal Angle Dorsiflexion Size on Radiography
Normal lateral talocalcaneal angle at maximal dorsiflexion on radiography ranges from 25–56° in newborns through age 9, varying by age group.
Normal Talocalcaneal Angle Size by Age on Radiography
Normal talocalcaneal angle values on lateral radiography range from 20° at birth to approximately 10° by age 4, varying by skeletal maturity.
Normal Talocalcaneal Angle Size on Radiography
Normal talocalcaneal angle values on radiography range by age, from 27–56° in newborns to 15–56° in children aged 4–9 years.
Normal Talocalcaneal Index Size on Radiography
Reference values for the normal talocalcaneal index on lateral radiographs in infants and children, from newborn through age 9.
Normal Testicular Volume Size by Age on Ultrasound
Reference values for normal testicular volume and length on ultrasound from newborn through adolescence, with clinical significance and measurement technique.
Normal Third Ventricle Size on Ultrasound: Newborn
Normal third ventricle width on neonatal cranial ultrasound measures up to 4 mm in coronal projection, with values above this threshold raising concern for hydrocephalus.
Normal Thymus Diameter Size on CT by Age Group
Reference CT measurements for normal thymus diameter in children and adolescents, including anteroposterior, transverse, and craniocaudal dimensions by age group.
Normal Tibia Metaphysodiaphyseal Angle Size on Radiography
Normal tibia metaphysodiaphyseal angle on AP radiography measures 2.3–7.9° in children aged 11–30 months, helping differentiate physiologic bowing from Blount disease.
Normal Tibiocalcaneal Angle Dorsiflexion Size on Radiography
Normal tibiocalcaneal angle at maximal dorsiflexion on lateral radiography ranges by age, from 42° in newborns to 25–73° in children aged 4–9 years.
Normal Tibiocalcaneal Angle Size by Age on Radiography
Reference values for the normal tibiocalcaneal angle on lateral radiography from newborn through age 9, with clinical implications for pediatric foot alignment.
Normal Tibiotalar Angle Size on Radiography
Learn normal tibiotalar angle values on lateral radiography from newborn through 9 years, including clinical significance and measurement technique.
W
Normal Wiberg's Angle Size on Hip Radiography
Normal Wiberg's center-edge angle values on AP hip radiography range by age, guiding assessment of femoral head coverage and dysplasia.
Normal Wirsung Canal Diameter on Ultrasound
The normal Wirsung canal (main pancreatic duct) measures less than 2 mm in anteroposterior diameter on ultrasound in children.
No entries match your filter.