Normal Hands
Classification of Hand Abnormalities
Polydactyly
Clubhands
Syndactyly
Simian crease
Clinodactyly
Triphalangeal Thumb
Brachydactyly
Adducted Thumb
Macrodactyly
Trident Hand
Arachnodactyly
Hitchhiker & Clasped Thumbs
Camptodactyly
Chromosomal Defects
Ectrodactyly (Cleft / Split / Lobster Claw Hand)
Associated Syndromes
Clenched hands
Transverse Deficiencies
Less frequent causes of abnormalities of the hands