connects connects sternum sternocostal joint http://upload.wikimedia.org/wikipedia/commons/c/cc/Gray315.png synovial sternocostal joint FMA has FMA:72323 'Costosternal joint', isa Synchondrosis, no other relationships articulationes sternocostales UMLS:C1305902 costosternal joint UBERON:0001998 sternochondral joint articulatio sternocostalis NCIT:C33617 MESH:D013248 GAID:271 Wikipedia:Sternocostal_joints FMA:7954 Arthrodial joints, with the exception of the first, in which the cartilage is directly united with the sternum, and which is, therefore, a synarthrodial articulation. costo sternal joint MA:0001512 sternocostal synovial joint SCTID:361860002 joint of rib synovial joint