Misshapen, distorted (7)
I believe the answer is:
twisted
I believe this clue is a double definition.
'misshapen' is the first definition.
(I've seen this in another clue)
'distorted' is the second definition.
(synonyms)
(Other definitions for twisted that I've seen before include "Wound or wrapped around" , "Tortuous - deformed" , "Danced" , "Bent - perverted" , "Contorted" .)