Zobrazeno 1 - 10
of 73
pro vyhledávání: '"John F. Cummings"'
Autor:
Scot Harris, Geisa Paulin-Curlee, Mary E. Mootoo, Joseph F. Amaral, Jeffrey W. Clymer, Gregory A Trees, John F. Cummings
Publikováno v:
Global Surgery. 3
Publikováno v:
Journal of Advances in Medical and Pharmaceutical Sciences. 1:30-39
Background: Although the assessment of hemostasis is frequently performed during stapling procedures, and is necessary during product development, there is currently no widely-accepted scoring system for its e valuation. In order to better measure st
Publikováno v:
European Journal of Cardio-Thoracic Surgery : Official Journal of the European Association for Cardio-thoracic Surgery
OBJECTIVE Current endoscopic transection devices are not optimized to meet the unique challenges posed by the task of vessel transection in difficult-to-access locations within the pleural cavity. The ECHELON FLEX™ powered vascular stapler (PVS) ha
Autor:
R. Wyatt, John F. Cummings, Edward S. Grood, Frank R. Noyes, Donna L. Korvick, Martin S. Levy
Publikováno v:
Journal of Orthopaedic Research. 20:338-345
We studied how initial graft size and initial graft laxity affected the biomechanics of anterior cruciate ligament (ACL) reconstruction at six months. Sixteen goats had bilateral reconstructions staged eight weeks apart. Autografts 4 and 7 mm wide we
Autor:
John F. Cummings
Publikováno v:
Journal of Investigative Surgery. 13:253-258
The tension applied to sutures can affect their performance. In laparoscopic procedures, the ability to tension sutures may be compromised by the confined space. The ability to accurately judge tension may also be compromised by lever arms of long in
Autor:
Martin L. Katz, John F. Cummings, E. Loew, Hussni O. Mohammed, C. A. Jackson, R. C. Riis, Thomas J. Divers, Brian A. Summers, W. C. Rebhun, A. de Lahunta
Publikováno v:
Equine Veterinary Journal. 31:99-110
The characteristics of the ocular manifestations of equine motor neuron disease (EMND) are described. Forty-two horses with histories, clinical signs and necropsies compatible with EMND were the subjects of this study. Ophthalmoscopic lesions that va
Publikováno v:
The Journal of the American Association of Gynecologic Laparoscopists. 5:379-384
Study Objective . To understand the effect of staple number, orientation, and configuration on pull-out strength in an animal model of Cooper's ligament, and compare it with force to knot failure or suture breakage. Design . Comparative study (Canadi
Autor:
John M. King, A. de Lahunta, Thomas J. Divers, John F. Cummings, Evelyne Weber Polack, Hussni O. Mohammed
Publikováno v:
Equine Veterinary Journal. 30:256-259
The mean number of motor neurons was assessed in the C7 spinal cord segment of 5 EMND and 5 control horses. Mean number per section in EMND horses was reduced significantly (P
Publikováno v:
Acta Neuropathologica. 94:390-397
A progressive encephalomyelopathy of insidious onset affecting a 16-month-old dog is described. Clinically, the dog was ataxic, stumbled into objects and showed mild behavioral abnormalities. Light microscopic findings included profound degeneration
Autor:
O. Brenner, Beth A. Valentine, A. de Lahunta, Brian A. Summers, John F. Cummings, Jerold Bell, Barry J. Cooper
Publikováno v:
Acta Neuropathologica. 94:54-66
A vacuolar degeneration affecting primarily the gray matter in the central nervous system (CNS) of young Australian Cattle Dogs is described. An initial presentation of seizures was followed by a progressive spastic tetraparesis. Grossly evident bila