Supracondylar fractures:<unk>  Type³ Description I Non-displaced II Angulated with intact posterior cortex IIA Angulation IIB Angulation with rotation III Complete displacement but have perisosteal (medial/lateral) contact IIIA Medial periosteal hinge intact. Distal fragment goes posteromedially IIIB Lateral periosteal hinge intact. Distal fragment goes posterolaterally IV Periostial disruption with instability in both flexion and extension
Gartland classification
Wassel classification
Frykman classification
Nissen-Lie classification
Pipkin classification
Sanders classification
Young-Burgess classification
Engel classification