Assessment of magnification of digital radiographs in total HIP arthroplasty
Por:
Olmedo-Garcia NI, Martínez Vergara JL, Aparici Miralles TL, Sánchez Andrés JV, Mesado Vives A, Cruz Renovell E and Granell Beltran V
Publicada:
1 dic 2018
Categoría:
Orthopedics and sports medicine
Resumen:
Objective: Total hip arthroplasty (THA) preoperative planning requires the calibration of X-ray. We evaluate the magnification in standard pelvis hip X-ray and determine its relation with biometric factors.
Methods: The magnification of 140 THA X-ray were calculated with the known femoral head (MFFH ) and acetabular component (MFAC). Gender, age, height, weight, and BMI were correlated to the magnification.
Results: The MFFH and MF(AC )were 113.2 +/- 4,4 and 113,4 +/- 3,6 respectively. No significant differences by gender and no correlation with height, weight or BMI.
Conclusion: The X-ray magnification should be calibrated in every institution to improve the accuracy of preoperative planning.
Filiaciones:
:
Castellon University General Hospital, Avenida Benicásim, s/n 12004, Castellón, Spain
:
Castellon University General Hospital, Avenida Benicásim, s/n 12004, Castellón, Spain
:
Castellon University General Hospital, Avenida Benicásim, s/n 12004, Castellón, Spain
Sánchez Andrés JV:
Department Medicine, University Jaume I, Av. de Vicent Sos Baynat, s/n 12071, Castellón de la Plana, Spain
:
Castellon University General Hospital, Avenida Benicásim, s/n 12004, Castellón, Spain
:
Castellon University General Hospital, Avenida Benicásim, s/n 12004, Castellón, Spain
:
Castellon University General Hospital, Avenida Benicásim, s/n 12004, Castellón, Spain
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