نتایج جستجو برای: fracture systems

تعداد نتایج: 1274852  

2014
Laura Kennedy David James Barry Newton

Fracture characteristics—such as orientation, type, fluid storage capability, and permeability—are complex yet essential information for understanding fractured reservoirs. Fractures are often perceived as permeable pathways, although many fractures partially or completely inhibit permeability within a reservoir. For example, opening-mode fractures (joints) may be partially or entirely sealed h...

Journal: :The Journal of the Geological Society of Japan 1971

Journal: :OTA International: The Open Access Journal of Orthopaedic Trauma 2020

Journal: :The Quaternary Research (Daiyonki-Kenkyu) 1968

2017
Donald D. Anderson

Patients with tibial pilon fractures have a higher incidence of post-traumatic osteoarthritis than those with fractures of the tibial plateau. This may indicate that pilon fractures present a greater mechanical insult to the joint than do plateau fractures. We tested the hypothesis that fracture energy and articular fracture edge length, two independent indicators of severity, are higher in...

Journal: :International Journal of Rock Mechanics and Mining Sciences 2013

Journal: :archives of trauma research 0
vincent vinh gia an sydney medical school, university of sydney, sydney, australia; sydney medical school, university of sydney, sydney, new south wales, australia. tel: +61-405648186 arnold suzuki department of orthopedic surgery, concord repatriation general hospital, sydney, australia john trantalis department of orthopedic surgery, concord repatriation general hospital, sydney, australia doron sher department of orthopedic surgery, concord repatriation general hospital, sydney, australia

conclusions the causes leading to fracture of the humerus during the act of a throw are discussed and the management strategies utilized. introduction five patients presented to the emergency department of a tertiary referral teaching hospital with atraumatic fractures of their humerus sustained during a recreational dodgeball tournament. case presentation the patients were young healthy indivi...

Journal: :journal of research in medical sciences 0
mohammad hadi nouraei alireza hosseini general physician, department of orthopedic surgery, medical school,isfahan university of medical sciences, isfahan, iran. abolghasem zarezadeh mohammad zahiri

background: floating knee, referred to as ipsilateral fractures of the femur and tibia, is usually associated with several complications and mortality. this study was designed to present our experience with treatment of this injury throughout; age, sex, mechanism of injury, associated injuries, method and results of treatment, and complications of floating knee are discussed. materials and meth...

Journal: :journal of craniomaxillofacial research 0
gholamreza shirani craniomaxillofacial research center, shariati hospital and department of oral and maxillofacial surgery, school of dentistry, tehran university of medical sciences, tehran, iran. touraj vaezi department of oral and maxillofacial surgery, sina hospital, tehran university of medical sciences, tehran, iran.

introduction: fractures of the orbital floor, which are caused by various mechanisms, result in the herniation of periorbital tissue into the paranasal sinuses and its subsequent complications. early diagnosis using various techniques and reduction of fractures are necessary to preserve ocular function and esthetic. use of an endoscope has been associated with some advantages, including a decre...

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