Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Dwight G. Bronson"'
Publikováno v:
Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery. 8:284-288
Autor:
Dwight G. Bronson, Hong Zhang, Charles E. Johnston, Richard B. Ashman, William A. Pierce, Nessie Haideri
Publikováno v:
Spine. 31:E934-E940
STUDY DESIGN A new rod-plate anterior implant was designed to provide plate fixation at the cephalad and caudal-end segments of a 5-level anterior spine construct. Biomechanical testing was performed on calf spines instrumented with 5-segment anterio
Publikováno v:
Foot & Ankle International. 25:136-143
Background: Numerous studies have addressed biomechanical characteristics of circular external fixation of long bones. The objective of the present study was to evaluate stabilization of a simulated foot model using external fixation with either calc
Publikováno v:
Veterinary Surgery. 32:507-514
Objective— To compare the fixation rigidity of recently developed external fixation systems (EFSs) to that of the traditional Kirschner-Ehmer (KE) system. Study Design— In vitro biomechanical study. Sample Population— Five different EFSs (KE, S
Publikováno v:
Veterinary and Comparative Orthopaedics and Traumatology. 16:76-81
SummaryThe SK™ external fixator was designed to overcome the problems commonly encountered with clinical use of the Kirschner-Ehmer (KE) splint. It enables the use of a range of different fixation pin diameters within a construct, improved pin cent
Publikováno v:
Veterinary and Comparative Orthopaedics and Traumatology. 16:82-87
SummaryA recently developed external skeletal fixation system (SK™, IMEX Veterinary, Inc.) utilizes larger diameter connecting rods, therefore overcoming one of the weaknesses of the original Kirschner-Ehmer (KE) system. The purpose of the current
Autor:
Sumant Krishnan, Dwight G. Bronson, Mark E. Zobitz, Kevin Crawford, Robert D. Welch, B. Hudson Berry, Hong Zhang
Publikováno v:
Journal of Orthopaedic Research. 20:464-472
Juxta-articular defects pose significant challenges due to the high risk of fracture of the subchondral plate and articular cartilage. We evaluated the mechanical and histomorphological repair process of caprine subchondral femoral defects augmented
Autor:
Hong Zhang, Nessie Haideri, Daniel J. Sucato, Dwight G. Bronson, Bill Pierce, Robert D. Welch
Publikováno v:
Spine. 27:880-886
Study Design. Disc-endplate excision and spine fusion were compared in animals randomly assigned to segmental vessel-spared and segmental vessel-ligated groups in an in vivo goat model of anterior spine discectomy and fusion using thoracoscopic techn
Publikováno v:
Ultrasound in Medicine & Biology. 27:861-867
In humans, bone strength is assessed indirectly by the noninvasive measurement of structure or mass. Recent clinical application of an ultrasonic critical-angle reflectometry technique (UCR) has demonstrated the measurement of the regional and direct
Publikováno v:
Journal of Spinal Disorders. 14:232-236
This study involved the mechanical testing of single-rod segmental hook fixation and double-rod segmental hook fixation in a long-segment animal model. The goals were first to compare the flexibility of a single-rod scoliosis construct with that of a