Ankylosis is related to tooth ankylosis and arthropathy, and has symptoms including arthralgia, metatarsalgia and joint stiffness. An important gene associated with Ankylosis is ANKH (ANKH Inorganic Pyrophosphate Transport Regulator), and among its related pathways/superpathways are ERK Signaling and Signal Transduction. The drugs Acetaminophen and Acetylsalicylic acid have been mentioned in the context of this disorder. Affiliated tissues include bone and bone marrow, and related phenotypes are homeostasis/metabolism and nervous system