Results 261 to 270 of about 269,967 (301)

Effect of Plates on Cortical Bone Perfusion

The Journal of Trauma: Injury, Infection, and Critical Care, 1981
Using disulphine blue, sheep tibial cortex perfusion was decreased by subperiosteal stripping but not by extraperiosteal exposure. Semitubular plates applied with either low (20 kp) force, sufficient for extraosseous vascular occlusion, or high (200 kp) force, similar to that used clinically, both produced significant ischemia beneath the plate.
R R, Jacobs, B A, Rahn, S M, Perren
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Fracture Fixation with Screws and Bone Plates

Veterinary Clinics of North America: Small Animal Practice, 1999
The treatment goal of fracture fixation is to restore the patient to normal function as quickly as possible. Fracture fixation can be accomplished by various means; fixation with screws and bone plates is not only a popular but a successful technique. In this article, the authors provide concepts that a surgeon must understand for successful screw and ...
M, Conzemius, S, Swainson
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The Influence of Electric Potentials on Plated Bones

Clinical Orthopaedics and Related Research, 1977
Twenty-seven rabbits were treated with bilateral tibial osteotomy and compression plates. One tibia in each animal received three to 15 microamperes constant direct current for 21 days. The breaking strengths of the stimulated tibiae were higher in 19 animals, as compared to controls (70.4% stimulation rate).
M, Weigert, C, Werhahn
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Effects of the bone-plate material and the presence of a gap between the fractured bone and plate on the predicted stresses at the fractured bone

Medical Engineering & Physics, 2010
In the present study, 3D finite element models for fractured bones with function-graded (FG) bone-plates and traditional bone-plates made of stainless steel (SS) or titanium (Ti) alloy are generated using the ABAOUS code. The predicted Von Mises stresses at the fracture site and underlying bone-plate are examined at different healing stages.
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MALIGNANT TUMOUR AT SITE OF BONE PLATING

The Journal of Bone and Joint Surgery. British volume, 1956
1. A case is described in which a malignant tumour developed in the soft tissues at the site of a bone-plating operation performed thirty years before. 2. The plate and screws were found to be composed of dissimilar metals and a difference of potential existed between them. 3. A careful consideration of the history and clinical course indicates that
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Contact Area and Static Pressure Profile at the Plate‐Bone Interface in the Nonluted and Luted Bone Plate

Veterinary Surgery, 1995
Contact area and pressure between 6‐hole broad dynamic compression plates and 20 pairs of equine third metatarsal bones were measured using nonluted and luted plating techniques. Pressure‐sensitive film (pressure ranges 10 to 50 MPa and 50 to 130 MPa) was used as the static pressure transducer.
G S, Staller, D W, Richardson, D M, Nunamaker, M, Provost   +3 more
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Plate and bone stresses for single- and double-plated femoral fractures

Journal of Biomechanics, 1981
Abstract The lateral to medial distribution of axial stresses in the plate and bone of single- and double-plated femoral fractures was analyzed using composite beam theory and internal force methods. The loading conditions used were consistent with those derived by Rybicki et al. (1972) for the one-legged stance phase of gait. Three situations at the
D R, Carter, R, Vasu
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Salvage of the mandibular staple bone plate following bone infection

Journal of Oral and Maxillofacial Surgery, 1985
Two cases of previously unreported complications associated with implantation of a mandibular staple bone plate are presented. One was a proven case of chronic osteomyelitis, and the other had a close clinical and radiographic resemblance to osteomyelitis.
W L, Davenport, L, Heldt, R L, Bump
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Structural properties of mandibular bone following application of a bone plate

Journal of Oral and Maxillofacial Surgery, 1995
Similarities in strain patterns between long bones and the mandible suggest that plates may induce stress shielding, resulting in deleterious long-term changes. This study is an investigation of the use of bone plates on the mandible in four adult rhesus monkeys.A stainless steel plate was attached facially along the inferior border of each mandibular ...
P C, Dechow, E, Ellis, G S, Throckmorton
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AN IMPACTING BONE PLATE

Mayo Clinic Proceedings, 1957
G W, BAGBY, J M, JANES
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