May Be Caused by

 Common

Arthritis

Bacterial infection

Congenital acro-osteolysis

Congenital short metacarpals

Congenital short metatarsals

Congenital short phalanges

Dactylitis

Epiphyseal cartilage injury

Fracture

Idiopathic brachydactyly

Juvenile rheumatoid arthritis

Leprosy

Osteomyelitis

Pseudohypoparathyroidism

Pseudopseudohypoparathyroidism

Septic arthritis

Sickle cell disease

Smallpox residual

Thermal injury

Trauma

Tuberculosis

Yaws

 Uncommon

Ainhum

Amniotic band syndrome

Cone-shaped epiphysis

Enchondromatosis

Familial brachydactylies

Fibrodysplasia ossificans progressiva

Gorlin syndrome

Kashin-Beck disease

Myotonic dystrophy

Radiation or radium injury

Turner syndrome