Ptosis

Ptosis (from the Greek: πτῶσις 'falling', 'a fall', 'dropped') refers to droopiness or abnormal downward displacement of a body part or organ. Particular cases include:


 * Ptosis (eyelid)
 * Ptosis (chin)
 * Ptosis (breasts)
 * Visceroptosis, of the abdominal viscera
 * Gastroptosis, of the stomach
 * Nephroptosis, of the kidney