The exact cause of isolated<unk>  is not known, it is thought to be inherited in an autosomal recessive manner. However, this trait is often a symptom of an underlying condition, such as *Diastrophic dysplasia *Hypermobility spectrum disorder *Rheumatoid arthritis
Hitchhiker's thumb
Footballer's ankle
Nintendo thumb
Morton's toe
Saber shin
Hip pointer
Reflex hammer
Jaipur foot