Definition of welt. 1 : a strip between a shoe sole and upper through which they are stitched or stapled together. 2 : a doubled edge, strip, insert, or seam (as on a garment) for ornament or reinforcement. 3a : a ridge or lump raised on the body (as by a blow or allergic reaction)b : a heavy blow.
The list of signs and symptoms mentioned in various sources for Polydactyly includes the 4 symptoms listed below: 1  More toes than normal. 2  More fingers than normal. 3  Extra digit on hand. 4  Extra digit on foot. 5  more information...Â».
The symptom information on this page attempts to provide a list of some possible signs and symptoms of Polydactyly. This signs and symptoms information for Polydactyly has been gathered from various sources, may not be fully accurate, and may not be the full list of Polydactyly signs or Polydactyly symptoms.