Zobrazeno 1 - 10
of 57
pro vyhledávání: '"William C H, Parr"'
Autor:
Tajrian Amin, William C. H. Parr, Pragadesh Natarajan, Andrew Lennox, Lianne Koinis, Ralph J. Mobbs
Publikováno v:
Surgical Techniques Development, Vol 12, Iss 4, Pp 199-210 (2023)
Introduction: Hemivertebrae are a common defect of vertebral formation, potentially resulting in debilitating congenital scoliosis and necessitating highly traumatic surgery. Virtual surgical planning (VSP) and 3D-printed patient-specific implants (P
Externí odkaz:
https://doaj.org/article/bf2dcd0616734a72adbdcb2a73da4314
Autor:
Ralph J Mobbs, Tajrian Amin, Kevin Phan, Darweesh Al Khawaja, Wen Jie Choy, William C. H. Parr, Vedran Lovric, William R Walsh
Publikováno v:
Journal of Craniovertebral Junction and Spine, Vol 13, Iss 1, Pp 42-47 (2022)
Context: Anterior lumbar interbody fusion (ALIF) is a common procedure for patients suffering degenerative, deformity, or posttraumatic pathologies of the lumbar spine. Aims: The aim of this study is to evaluate the clinical and radiological outcomes
Externí odkaz:
https://doaj.org/article/88587d096fed4c16b0ba2a4cd7799e44
Publikováno v:
World Neurosurgery. 151:29-38
Background Esophageal fistulae are rare, though serious, complications of anterior cervical surgery. Hardware-related issues are important etiologic factors. Patient-specific implants (PSIs) have increasingly been adapted to spinal surgery and offer
Publikováno v:
Journal of Hand Surgery Global Online. 3:154-159
Purpose Spiral metacarpal fractures fixed with 2 non-lagged, interfragmentary cortical screws were tested to failure. The effect of screw size (1.2 mm, 1.5 mm, 2.0 mm, and 2.3 mm) on construct strength was tested in 3-point bending. Methods Three-dim
Autor:
Ralph J. Mobbs, Aidan McEvoy, Telvinderjit Singh, William R. Walsh, William C. H. Parr, Joshua L. Burnard
Publikováno v:
World Neurosurgery. 136:226-233
Background With this case report, we aim to add to the clinical literature on the use of three-dimensional printed patient-specific implants in spinal surgery, show the current state of the art in patient-specific implant device design, present thoro
Autor:
William C. H. Parr, Telvinderjit Singh, Ralph J. Mobbs, Monish M. Maharaj, Gideon R. Budiono, William R. Walsh, Kevin Phan, Wen Jie Choy, Xavier Mathis
Publikováno v:
World Neurosurgery. 135:e321-e332
Background Information on the three-dimensional (3D) shape of vertebral end plates is lacking. Previous studies have analyzed two-dimensional shape; however, 3D data are important because they may help improve our understanding of how differences in
Publikováno v:
Interdisciplinary Neurosurgery, Vol 27, Iss, Pp 101388-(2022)
Background Cervical fusion and arthroplasty are common surgical procedures where devices are inserted into cervical interbody spaces. These spaces are defined superiorly and inferiorly by adjacent vertebral body endplates. Having sufficient data on c
Publikováno v:
Journal of Personalized Medicine. 13:19
With the advent of three-dimensional printing, rapid growth in the field and application in spinal and orthopedic surgery has been seen. This technology is now being applied in creating patient-specific implants, as it offers benefits over the generi
Publikováno v:
European Spine Journal. 29:1248-1260
Three-dimensional printing (3DP), or additive manufacturing, is an emergent fabrication technology for surgical devices. As a production method, 3DP enables physical realisation of surgical implants from geometrically complex digital-models in comput
Autor:
William R. Walsh, Nicholas Russell, William C. H. Parr, A.K. Hellier, Garth Pearce, Natalie S.F. Jap
Publikováno v:
International Journal of Fatigue. 124:328-337
Fused Filament Fabrication (FFF) is a cheap, accessible and common Additive Manufacturing (AM) technique. FFF is highly flexible, robust and uses stable and easily transportable precursor materials. Although the static mechanical properties of FFF co