Clinodactyly is a medical term describing the curvature of a digit (a finger or toe) in the plane of the palm, most commonly the fifth finger (the "pinkie finger") towards the adjacent fourth finger (the "ring finger"). It is a fairly common isolated anomaly which often goes unnoticed, but also occurs in combination with other abnormalities in certain genetic syndromes. [Source: Wikipedia ]

May Cause
Premature epiphyseal fusion
May Be Caused by
Aarskog syndrome
Aminopterin fetopathy
Bardet-Biedl syndrome
Bloom syndrome
Brachmann-de Lange syndrome
Brachydactyly type A1
Brachydactyly type A2
Brachydactyly type A3
Brachydactyly type C
Campomelic dysplasia
Carpenter syndrome
Cephaloskeletal dysplasia
Cerebro-costo-mandibular syndrome
CHAR syndrome
Christian spondylo-digital syndrome
Cohen syndrome
Contractural arachnodactyly
Cranioectodermal dysplasia
Craniofrontonasal dysplasia
DiGeorge syndrome
DOOR syndrome
Dubowitz syndrome
EEC syndrome
Ehlers-Danlos syndrome
Fanconi anemia
Feingold syndrome
Fetal alcohol syndrome
Fibrodysplasia ossificans progressiva
Filippi syndrome
Floating-harbor syndrome
Goltz syndrome
Goodman syndrome
Hand-foot-genital syndrome
Holt-Oram syndrome
Hypomelanosis of Ito
Kabuki syndrome
Keratosis palmaris et plantaris - clinodactyly
Lenz microphthalmia syndrome
Marfan syndrome
Meckel syndrome
Mesomelic dysplasia Nievergelt type
Metaphyseal chondrodysplasia Shwachman type
Miller-Dieker syndrome
Myotonic dystrophy
Nail-patella syndrome
Nasodigitoacoustic syndrome
Noonan syndrome
Oculo-dento-osseous dysplasia
Orofaciodigital syndrome type 1
Orofaciodigital syndrome type 2
Otopalatodigital syndrome type 1
Pashayan-Pruzansky syndrome
Poland syndrome
Prader-Willi syndrome
Pterygium syndrome
Rieger syndrome
Roberts syndrome
Robinow syndrome
Rubinstein-Taybi syndrome
Saethre-Chotzen syndrome
Seckel syndrome
Silver-Russell syndrome
TAR syndrome
Treacher Collins syndrome
Trichorhinophalangeal dysplasia type 1
Trichorhinophalangeal dysplasia type 2
Trichorhinophalangeal dysplasia type 3
Trisomy 13
Trisomy 18
Trisomy 21
Trisomy 22
Velocardiofacial syndrome
Weill-Marchesani syndrome
Williams syndrome
Zellweger syndrome