contortion

noun contortion

• deformity — A deformity is a part of someone's body which is not the normal shape because of injury or illness, or because they were born this way.
• unsightliness — distasteful or unpleasant to look at: an unsightly wound; unsightly disorder.
• pout — to thrust out the lips, especially in displeasure or sullenness.
• twist — to combine, as two or more strands or threads, by winding together; intertwine.
• grimace — a facial expression, often ugly or contorted, that indicates disapproval, pain, etc.