'Digiti quinti varus' is a medical condition characterized by the inward curvature of the fifth toe. There are several synonyms used to refer to this condition. One of the most commonly used synonyms is the 'hammer toe' which is a condition that causes the toe to bend abnormally at the joint. Another synonym used for 'digiti quinti varus' is 'claw toe' which is another medical condition characterized by the abnormal bending of the toes. These conditions can be very painful and can have a significant impact on the person's mobility. Treatments for these conditions may include wearing properly fitted shoes, physical therapy, and in severe cases, surgery.