Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Dennis A. Powers"'
Autor:
Rex A. Dunham, Thomas T. Chen, Brad J. Argue, Amy Nichols, Chanagun Chitmanat, Dennis A. Powers
Publikováno v:
Marine Biotechnology. 1:545-551
Transgenic channel catfish (Ictalurus punctatus) containing salmonid growth hormone genes can grow 33% faster than normal channel catfish under aquaculture conditions. However, before transgenic catfish are released and utilized by the private sector
Autor:
Susan F. Barefoot, Dennis A. Brosnan, Richard J. Friedman, Dennis L. Powers, Martine LaBerge, Jonette M. Rogers-Foy
Publikováno v:
Journal of Investigative Surgery. 12:263-275
The purpose of this study was to investigate the feasibility of fabricating a drug delivery system that serves a dual function, to eradicate infection as well as to provide a scaffold for osseous integration. Two porous composite systems were fabrica
Publikováno v:
The Journal of Bone and Joint Surgery. British volume. :816-819
We evaluated the effects of a serum protein coating on prosthetic infection in 29 adult male rabbits divided into three groups: control, albumin-coated and uncoated. We used 34 grit-blasted, commercially pure titanium implants. Eleven were coated wit
Publikováno v:
Journal of Investigative Surgery. 8:349-362
Dogs, goats, and sheep are the most commonly used animals in studies of total hip replacement (THR) arthroplasty. However, the development of a small, laboratory animal model could have significant economic and housing advantages over these models wh
Publikováno v:
Journal of Investigative Surgery. 7:417-430
Legg-Calvé-Perthes disease (LCPD) results from avascular necrosis of the capital femoral epiphysis in growing children. This disease often yields a significant deformity of the proximal femur, which may result in osteoarthritis. Its cause is unknown
Publikováno v:
Clinical orthopaedics and related research. (355)
The purpose of this study was to compare the healing properties of femoral osteotomies fixed by bioabsorbable screws (20:80 polyglycolic copolylactic acid copolymer) to standard stainless steel screws of a similar design in a dog femoral model. Two o
Publikováno v:
Journal of investigative surgery : the official journal of the Academy of Surgical Research. 8(6)
Numerous animal species, including the goat, have been evaluated as potential models for human Legg-Calve-Perthes disease (LCPD). These models disrupt the vasculature of the femoral head, causing it to collapse, and therefore do not mimic all the cli
Autor:
Martine LaBerge, Dennis L. Powers
Publikováno v:
Journal of investigative surgery : the official journal of the Academy of Surgical Research. 4(2)
(1) Bilateral procedures should be used when weight-bearing is an experimental parameter that should be controlled. (2) Bilateral procedures should be used for biocompatibility in osseous tissue and in fact most tissues according to ASTM. (3) Bilater
Publikováno v:
Journal of investigative surgery : the official journal of the Academy of Surgical Research. 4(2)
A surgical procedure was developed for the implantation of an anatomical, two-banded anterior cruciate ligament (ACL) prosthesis. Prostheses were fabricated of braided long-chain polyethylene fibers. The left ACL of adult male goats was surgically ex
Autor:
Dennis L. Powers
Publikováno v:
Journal of Investigative Surgery. 10:247-248