Image A: Sho limb Image B: Trident hand Image C: Champagne glass pelvis All these features seen in ACHONDROPLASIA Other features include: A - Autosomal dominant inheritance C - Champagne glass pelvis H - Hand abnormality O - Obesity N - Neurological problems D - Delayed motor milestones R - Recognized at bih O - Bowing of legs P - Proximal limb shoening L - Large head S - Sho stature I - Interpedicular distance between veebrae is decreased