2020
DOI: 10.1111/vsu.13531
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A three‐dimensional computed tomographic volume rendering methodology to measure the tibial torsion angle in dogs

Abstract: Objective To describe a three‐dimensional (3D) computed tomographic (CT) methodology to measure the tibial torsion angle (TTa) and to evaluate intrarater and interrater agreements and accuracy through comparison with anatomic measurements. Study design Ex vivo cadaveric study. Sample population Thirty‐six tibiae from 18 dogs. Methods Tibial torsion angle of each tibia was measured by using two CT techniques (axial and 3D volume rendering) by three raters who blindly measured TTa in duplicate. A semitransparent… Show more

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Cited by 13 publications
(36 citation statements)
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“…The length of each tibia, frontal, and sagittal angulation and degree of tibial torsion were measured according to methods previously described. [40][41][42] The cadavers were stored in a -30° C cooler until custom guides were designed and printed. Each dog's right and left pelvic limbs were randomly assigned by coin toss to an RG and an EF group.…”
Section: Methodsmentioning
confidence: 99%
“…The length of each tibia, frontal, and sagittal angulation and degree of tibial torsion were measured according to methods previously described. [40][41][42] The cadavers were stored in a -30° C cooler until custom guides were designed and printed. Each dog's right and left pelvic limbs were randomly assigned by coin toss to an RG and an EF group.…”
Section: Methodsmentioning
confidence: 99%
“…CT scans were reconstructed in DICOM (digital imaging and communications in medicine) software (Osirix, version 5.8, Pixmeo Sarl). Femoral and tibial torsion angles were measured by two authors (FL, TN) using a CT 3D volume rendered approach, similarly to what has previously been described 11,12 …”
Section: Methodsmentioning
confidence: 99%
“…Femoral and tibial torsion angles were measured by two authors (FL, TN) using a CT 3D volume rendered approach, similarly to what has previously been described. 11,12 The anatomic lateral distal femoral angle (aLDFA) and the mechanical medial proximal tibial angle (mMPTA) were also measured using literature guidelines. 20,21 Abnormal varus was defined if aLDFA >102 , abnormal valgus when aLDFA <88 .…”
Section: Ct Angle Measurementmentioning
confidence: 99%
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