Expected headings
"Associations"
"Classification"
"The majority of metacarpal synostoses are discovered incidentally and are asymptomatic; for some people, this may be associated with syndactyly and affect hand function 4. Clinical evaluation of the hand may demonstrate ulnar deviation of the fifth finger, decreased range of movement, metacarpal hypoplasia, or clinodactyly 4."
"The majority of metacarpal synostoses are asymptomatic and do not require treatment. The main surgical treatment is by osteotomy and introduction of a spacer to separate the metacarpals 4. Other surgical treatment options include fixation, tendon transposition, lengthening or ligamentous reconstruction 5."