ABOS Part I Orthopedic Deformity Analysis & Surgical Planning Comprehensive Review | Part 21921

Key Takeaway

ABOS Part I Orthopedic Deformity Analysis involves comprehensive radiographic assessment for lower limb alignment and surgical planning. Key components include the Mechanical Axis Test (MAT) to measure Mechanical Axis Deviation (MAD), Mechanical Lateral Distal Femoral Angle (mLDFA), Medial Proximal Tibial Angle (MPTA), and Joint Line Convergence Angle (JLCA). Identifying the Center of Rotation of Angulation (CORA) is crucial for precise osteotomy planning, ensuring accurate correction of varus/valgus and multiapical deformities.