The Hand

In a swan neck deformity, the middle joint of a finger is extended (bent back) more than normal. The end joint is flexed (bent down).

In a swan neck deformity, the middle joint of a finger is extended (bent back) more than normal. The end joint is flexed (bent down).

In a swan neck deformity, the middle joint of a finger is extended (bent back) more than normal. The end joint is flexed (bent down).

In a swan neck deformity, the middle joint of a finger is extended (bent back) more than normal. The end joint is flexed (bent down).

In a swan neck deformity, the middle joint of a finger is extended (bent back) more than normal. The end joint is flexed (bent down).

In a swan neck deformity, the middle joint of a finger is extended (bent back) more than normal. The end joint is flexed (bent down).

In a swan neck deformity, the middle joint of a finger is extended (bent back) more than normal. The end joint is flexed (bent down).

In a swan neck deformity, the middle joint of a finger is extended (bent back) more than normal. The end joint is flexed (bent down).

In a swan neck deformity, the middle joint of a finger is extended (bent back) more than normal. The end joint is flexed (bent down).

In a swan neck deformity, the middle joint of a finger is extended (bent back) more than normal. The end joint is flexed (bent down).