Ischium jumping hurdles, basketball, and martial arts. These fractures occur at tubercles (bony projections that lack secondary ossification centers). Avulsion fractures occur where muscles are attached: anterior superior and inferior iliac spines, ischial tuberosities, and ischiopubic rami. A small part of bone with a piece of a tendon or ligament attached is avulsed (torn away). Ischial bursitis (also known as "weaver's bottom") is inflammation of the synovial bursa located between the gluteus maximus muscle and the ischial tuberosity, and is usually caused by prolonged sitting on a hard surface. Adoption of "ischium" into English-language medical literature dates back to c. 1640;
Feather and Bone: The Crow Chronicles got the lower rating for the feeling of "something absent", where the critic goes on to state that she did not feel "passionately invested in the fates of the crows while reading "The Judgment"." Despite the low rating, the book was still recommended by the critic. Feather and Bone: The Crow Chronicles Feather and Bone: The Crow Chronicles is a trilogy of young adult fantasy novels written by Canadian playwright and screenwriter Clem Martini. All of the main characters are crows, which are not so much anthropomorphic as simply animals of human intelligence who have their own culture, religion, and