E. a2) Vertical M fracture = isolated metaphyseal fracture coming from the anatomic neck proceeding lateral from the lesser tuberosity to distal medial through the metaphysis. b) G fracture = isolated fracture of the greater tuberosity. c) L fracture = islolated fracture of the lesser tuberosity. d) MG fracture = metaphyseal fracture and fracture of the greater tuberosity. e) ML fracture = metaphyseal fracture and fracture of the lesser tuberosity. f) MT fracture = metaphyseal fracture and fracture of both tuberosities.<p><b>Copyright information:</b></p><p>Taken from "Inter- and intraobserver reliability of the MTM-classification for proximal humeral fractures: A prospective study"</p><p>http://www.biomedcentral.com/1471-2474/9/21</p><p>BMC Musculoskeletal Disorders 2008;9():21-21.</p><p>Published online 17 Feb 2008</p><p>PMCID:PMC2275241.</p><p></p
