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Treatment with Locking Intramedullary Nailing for Intertrochanteric Fracture of the Femur Utilizing a New Awl with a Distal Positioner
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Treatment with Locking Intramedullary Nailing for Intertrochanteric Fracture of the Femur Utilizing a New Awl with a Distal Positioner

Published on: June 6, 2025

New and improved orthopedic hardware for the 21st century: part 1, upper extremity

Jonelle M Petscavage1, Alice S Ha, Leila Khorashadi

  • 1Department of Radiology, University of Washington Medical Center, Seattle, WA, USA. jpetscavage@hmc.psu.edu

AJR. American Journal of Roentgenology
|August 25, 2011
PubMed
Abstract

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The upper limb consists of the arm, forearm, wrist, and hand bones. The humerus is the single bone of the upper arm region. Proximally, it has a large, spherical, smooth head that articulates with the glenoid cavity of the scapula to form the glenohumeral or shoulder joint. The margin of the head is the anatomical neck, a residual epiphyseal plate. Laterally it extends to form bony projections called the greater tubercle and the lesser tubercle. Next to the tubercles is the surgical neck, a...