PPT-General principles of fractures

A fracture is a break in the structural continuity of bone It my be no more than a crack a crumpling or a splintering of the cortex more often the break is complete and the bone fragments are . Joseph L. . McQuirter. , . DDS. Oral and Maxillofacial Surgery. Fractures of the Teeth & Jaws. (. Orofacial. Fractures). Dentoalveolar. . (teeth and surrounding bone). . Mandibular. Dan Preece DPM, PGY-1. Stress . Fx. Frequency /Distribution: . -. second metatarsal 52%. -. third metatarsal 35%. -. first . metatarsal . 8%. -. fourth . and fifth metatarsals . 5%. **shorter . first metatarsal of Morton's foot . Allison Moriarty. December 16, 2006. Outline. Epidemiology. Anatomy. Imaging. Classification. Complications. Treatment. Epidemiology. Only 2-3% of all skeletal fractures . Most result from high energy trauma . A . fracture . is a break in the structural continuity of bone. It my . be . no more than a crack, a crumpling or a splintering of the cortex; more often the break is complete and the bone fragments are . Mechanism of injury. Fractures of the . tibial. plateau are caused by a . varus. or . valgus. force combined with axial loading (a pure . valgus. force is more likely to rupture the ligaments).This is sometimes the result of a car striking a pedestrian(hence . 1-The . general complications of fractures (blood loss,. shock, fat embolism, . cardiorespiratory. failure etc.) . 2-Local . complications can be divided into . : a-. early . How Science Changed Practice. Michael D. McKee, MD, FRCS(C) . Professor, Division of . Orthopaedics. , . St. Michael’s Hospital, University of Toronto,. Toronto, Canada. . Update 05/2016. ULNA. Mechanism of injury and pathology. Fractures . of the shafts of both forearm bones . occur quite . commonly. . A twisting force . (usually a fall on . the hand. ) produces . a spiral fracture . Michael D. McKee, MD, FRCS(C) . Professor, Division of . Orthopaedics. , . St. Michael’s Hospital, University of Toronto,. Toronto, Canada. . Update 05/2016. Disclosure. OTA, COA, ASES, Zimmer, Wright Medical - research funds and institutional support. Alfred A. Mansour, MD. Milton L. (Chip) Routt, Jr., MD. Shiraz . Younas. , MD. Updated February 2016. Objectives. Review relevant pediatric proximal femoral development and anatomy. Review the types of pediatric hip fractures. Closed fracture . – there is no open skin wound, the bone did not pop through the skin. Also know as a simple fracture. Open fracture . – there is an open skin wound, the bone has broken through the skin. Also know as a compound fracture . IN ADULTS. 1- COLLES’ FRACTURE. 2- SMITH’S FRACTURE. 3- DISTAL FOREARM FRACTURES IN CHILDREN.. 4- FRACTURED RADIAL STYLOID ‘Chauffeur’s fracture‘.. 5- FRACTURE-SUBLUXATION ,BARTON’S FRACTURE.. 1 SALTER-HARRIS CLASSIFICATION The Salter-Harris classification scheme is disturbance can occur after any frDisplaced physeal fractures should be reduced as soon as possible by an experienced clinicia Oblique. Comminuted. Spiral. Compound. Kind of fractures (2). Greenstick. Segmental. Transverse. Kind of fractures (3). Closed fracture. Open fracture. Ankle fractures. Fracture of femur. Rib fractures.