congenital
Syndactyly
Syndactyly is a condition wherein two or more digits are fused together. It occurs normally in some metatherian mammals, but is an unusual condition in humans. The term is from Ancient Greek σύν (syn) 'together' and δάκτυλος (daktulos) 'finger'.
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More in Joints
OsteoarthritisRheumatoid arthritisGoutAnkylosing spondylitisLupus (SLE)Carpal tunnel syndromePsoriatic arthritisPlantar fasciitisFrozen shoulderSeptic arthritisPseudogoutJuvenile idiopathic arthritis
See all of Joints →Plain-language summary adapted from Wikipedia. Not medical advice.