Results 71 to 80 of about 105,819 (269)

Plate osteosynthesis combined with bone cement provides the highest stability for tibial head depression fractures under high loading conditions

open access: yesScientific Reports, 2022
Older patients sustaining tibial head depression fractures often cannot follow the post-operative rehabilitation protocols with partial weight-bearing of the affected limb, leading to osteosynthesis failure, cartilage step-off and arthritis development ...
Philipp Heilig   +6 more
doaj   +1 more source

Primary stability of cementless threaded acetabular cups at first implantation and in the case of revision regarding micromotions as indicators [PDF]

open access: yes, 2012
The primary stability of cementless total hip endoprosthesis is of vital importance for proximate, long-term osteointegration. The extent of micromotions between implant and acetabulum is an indicator of primary stability.
Buerkner, Andreas   +6 more
core   +1 more source

Screw Pull Out under Cyclic Fatigue Loading in Synthetic and Cadaveric Bone [PDF]

open access: yes, 2015
Fracture fixation devices, used to stabilize fractures internally to reduce the recovery time, are often held in place by screws. While the devices themselves are frequently tested for failure, the interface between the bone and the screw is usually not.
Baumann, Molly
core  

Outcomes of total hip arthroplasty, as a salvage procedure, following failed internal fixation of intracapsular fractures of the femoral neck: a systematic review and meta-analysis. [PDF]

open access: yes, 2016
AIMS: The optimal management of intracapsular fractures of the femoral neck in independently mobile patients remains open to debate. Successful fixation obviates the limitations of arthroplasty for this group of patients.
Archibeck MJ   +21 more
core   +2 more sources

An Elastic Analysis of a Plated Bone to Determine Fracture Gap Motion [PDF]

open access: yes, 1985
An elastic analysis to determine fracture gap motions occurring in the osteotomized and plated canine femur was performed using the finite element program NASTRAN.
Cooke, F. W., Vannah, W. M.
core   +1 more source

A novel model of locking plate and locking spongious screw: a biomechanical in vitro comparison study with classical locking plate

open access: yesJournal of Orthopaedic Surgery and Research
Background Locking plates are commonly used for the fixation of comminuted, periprosthetic and osteoporotic bone fractures. These plates are secured to the bone with screws, creating a stable connection with fixed angle between the plate and the screws ...
Fatih Parmaksizoglu   +2 more
doaj   +1 more source

Spinal involvement in mucopolysaccharidosis IVA (Morquio-Brailsford or Morquio A syndrome): presentation, diagnosis and management. [PDF]

open access: yes, 2013
Mucopolysaccharidosis IVA (MPS IVA), also known as Morquio-Brailsford or Morquio A syndrome, is a lysosomal storage disorder caused by a deficiency of the enzyme N-acetyl-galactosamine-6-sulphate sulphatase (GALNS). MPS IVA is multisystemic but manifests
A Goel   +78 more
core   +2 more sources

Surgical Strategies to Improve Fixation in the Osteoporotic Spine: the Effects of Tapping, Cement Augmentation, and Screw Trajectory

open access: yesGlobal Spine Journal, 2014
Study Design Biomechanical study of pedicle screw fixation in osteoporotic bone. Objective To investigate whether it is better to tap or not tap osteoporotic bone prior to placing a cement-augmented pedicle screw.
Craig A. Kuhns MD   +3 more
doaj   +1 more source

Prediction of Sacral Screw Loosening after Lumbosacral Surgeries Involving Rigid Fixation of Sacral Bone Using Preoperative Computed Tomography Scans [PDF]

open access: hybrid, 2022
Aikeremujiang Muheremu   +7 more
openalex   +1 more source

Home - About - Disclaimer - Privacy