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.
Musculoskeletal
142 entries · Page 5 of 5
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Normal Tibial Plateau Angle Size on Radiography
Normal tibial plateau angle on lateral radiography ranges from 7° to 22°, with values outside this range linked to knee instability and implant failure.
Normal Tibial Torsion Angle Size on CT and MRI
Normal tibial torsion angle ranges from 25–55° on axial CT and MRI, with deviations linked to gait pathology and rotational deformity.
Normal Tibial Tubercle-Trochlea Distance Size on Radiography
Normal tibial tubercle-trochlea (TT-TG) distance on lateral radiography is less than 2 cm, a key measurement in patellar instability assessment.
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 Tibiofemoral Angle Size on Radiography and MRI
Normal tibiofemoral angle measures less than 15° on AP radiography; values above this threshold suggest pathologic varus or valgus deformity.
Normal Tibiofibular Joint Space Size on Radiography
Normal tibiofibular joint space measures less than 6 mm on AP and mortise radiographs, a key threshold for diagnosing syndesmotic injury.
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.
Normal Total Calcaneal Angle Size on Radiography
The normal total calcaneal angle on lateral radiography measures less than 90°, a key reference for assessing calcaneal morphology and foot alignment.
Normal Toygar's Angle Size on Radiography
Normal Toygar's angle measures approximately 150° on lateral radiography, serving as a key indicator of Achilles tendon integrity and heel alignment.
Normal Trochlear Depth Size on MRI: Knee Reference
Normal femoral trochlear depth on MRI measures greater than 3 mm; values below this threshold indicate trochlear dysplasia and patellar instability risk.
Normal Trochlear Facet Asymmetry Ratio Size on MRI
Normal trochlear facet asymmetry ratio on MRI is less than 0.4; values at or above this threshold suggest femoral trochlear dysplasia.
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Normal Ulnar Angle Size on Radiography | Elbow
Normal ulnar angle at the elbow measures 72–99° on lateral radiography, a key reference for assessing joint alignment and pathology.
Normal Ulnar Variance Size on Radiography
Normal ulnar variance on posteroanterior radiography ranges from -2 to +2 mm, a key measurement in wrist pain and carpal pathology workup.
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Normal Van Akkerveeken Distance Size: X-ray, CT, MRI
Normal Van Akkerveeken distance is less than 3 mm on lateral radiography, CT, and MRI, serving as a key marker for lumbosacral instability.
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Normal Wackenheim's Angle Size on X-ray, CT & MRI
Normal Wackenheim's angle measures >150° on lateral imaging; learn its clinical significance for craniocervical junction stability assessment.
Normal Wedge Compression Fracture Size on Radiography & CT
Normal anterior-posterior vertebral height difference for lumbosacral wedge compression fracture is <3 mm on lateral radiography and CT.
Normal Wiberg Angle Size on Hip Radiography
Normal Wiberg center-edge angle of the hip measures 25–40° on AP radiography, a key index for diagnosing dysplasia and overcoverage.
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.
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Normal Youm's Carpal Height Index Size on Radiography
Normal Youm's Index of Carpal Height on PA radiography ranges from 0.51–0.57, a key ratio for detecting carpal collapse and instability.
Normal Yune Soft Tissue Index Size on Radiography
Learn the normal Yune Soft Tissue Index threshold on PA hand radiography, its clinical significance, and measurement technique for detecting acromegaly.
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