Results 271 to 280 of about 1,588,250 (315)
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Longitudinal Radioulnar Dissociation
Journal of the American Academy of Orthopaedic Surgeons, 2003Proximal translation of the radius is a complication of radial head fractures that occurs in association with disruption of the longitudinal soft-tissue stabilizers of the forearm. The sequelae of this process include debilitating wrist and elbow pain secondary to ulnocarpal and radiocapitellar abutment as well as loss of grip strength. When radioulnar
Tamara D, Rozental +2 more
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Radial Longitudinal Deficiency
Journal of the American Academy of Orthopaedic Surgeons, 2007Radial longitudinal deficiency encompasses a spectrum of upper limb dysplasias and hypoplasias. The bony abnormalities of the thumb and radius are the most pronounced, but deficiencies of the accompanying muscles, nerves, vessels, and joints also greatly influence the ultimate upper extremity function. The striking clinical presentation of the involved
Steven D, Maschke +2 more
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Congenital Longitudinal Deficiency
The Journal of Hand Surgery, 2009Radial and ulnar longitudinal deficiencies are the 2 most common types of congenital longitudinal deficiencies of the arm, with radial deficiency being 3 to 4 times more common. They are a spectrum of abnormalities, ranging from mild deficiency of the digits to complete loss of one-half the forearm, wrist, and fingers. Radial longitudinal deficiency is
Michael S, Bednar +2 more
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Managing longitudinal melanonychia
Hand Surgery and RehabilitationLongitudinal melanonychia (LM) is a pigmented band extending from the matrix to the distal edge of a nail. It is caused by increased production of melanin within the matrix, and integration into the nail plate. The origin of this production is usually benign, due to activation, hyperplasia or proliferation of melanocytes normally present in the matrix.
P, Samson +3 more
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Longitudinal waves demonstrations.
The Journal of the Acoustical Society of America, 2010In a wave, something always moves back and forth. A longitudinal wave is one that travels along the direction of propagation. In this demonstration, two different devices will be used to illustrate longitudinal propagation. An aluminum bar is used to produce transverse waves.
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Current Opinion in Neurobiology, 2006
Our knowledge about molecular mechanisms underlying axon guidance along the antero-posterior axis in contrast to the dorso-ventral axis of the developing nervous system is very limited. During the past two years in vitro and in vivo studies have indicated that morphogens have a role in longitudinal axon guidance.
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Our knowledge about molecular mechanisms underlying axon guidance along the antero-posterior axis in contrast to the dorso-ventral axis of the developing nervous system is very limited. During the past two years in vitro and in vivo studies have indicated that morphogens have a role in longitudinal axon guidance.
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Intensive Longitudinal Data Analyses With Dynamic Structural Equation Modeling
Organizational Research Methods, 2021Le Zhou, Mo Wang
exaly