Subtypes

Carpal fusion

Tarsal fusion

May Be Caused by

 Common

Arthrogryposis

Ellis-van Creveld syndrome

Fungal arthritis

Isolated anomaly

Juvenile chronic arthritis

Normal variant

Rheumatoid arthritis

Septic arthritis

Surgery

Symphalangism

Trauma

Yoruba ancestry

 Uncommon

Acrocephalopolysyndactyly

Acrocephalosyndactyly Pfeiffer type

Acromegaly

Antley-Bixler syndrome

Apert syndrome

Baller-Gerold syndrome

Cleft hand or foot

Crouzon syndrome

Dermatomyositis

Diastrophic dysplasia

Dyschondrosteosis

EEC syndrome

F syndrome

Fetal alcohol syndrome

Frontometaphyseal dysplasia

Hand-foot-genital syndrome

Holt-Oram syndrome

Kniest dysplasia

LEOPARD syndrome

Madelung deformity

Mesomelic dysplasia Nievergelt type

Multiple synostosis syndrome

Osteomyelitis

Otopalatodigital syndrome

Rothmund-Thomson syndrome

Scleroderma

Symphalangism-surdity syndrome

Thalidomide embryopathy

Townes-Brocks syndrome

Trichorhinophalangeal dysplasia type 3

Turner syndrome

Tylosis