Fig. 1From: Generative AI for medical 3D printing: a comparison of ChatGPT outputs to reference standard educationA Lower extremity landmarks, angles and axes as described by ChatGPT. The output of ChatGPT was illustrated on standing radiographs of the lower extremities. B Reference standard landmarks, angles and axes illustrated by an orthopedic surgeon. mLPFA – mechanical Lateral Proximal Femoral Angle. mLDFA – mechanical Lateral Distal Femoral Angle. MPTA – Medial Proximal Tibial Angle. LDTA – Lateral Distal Tibial AngleBack to article page