Results 41 to 50 of about 1,725,891 (346)

Ewing’s sarcoma of proximal femur: case report of extreme osteotomy with 3D-printed prosthesis for the reconstruction

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
Background: Resection and reconstruction of malignant bone tumors at the proximal femur in adolescent patients has remained a clinical challenge. Considering the growth and development requirements of adolescents, there is no unified standard for the ...
Xiaoying Niu   +4 more
doaj   +1 more source

Finite element analysis of porously punched prosthetic short stem virtually designed for simulative uncemented hip arthroplasty [PDF]

open access: yes, 2017
Background: There is no universal hip implant suitably fills all femoral types, whether prostheses of porous short-stem suitable for Hip Arthroplasty is to be measured scientifically.
Bai, Bo   +4 more
core   +2 more sources

Immediate changes in pulsed blood filling in the articular ends of the ilium and femur after their perforation in Perthes disease

open access: yesГений oртопедии, 2022
Introduction In Perthes disease of stage 1 to 2, intraosseous pressure (IOP) of the tissue fluid in the head of the femur due to disorders of the venous outflow increases, the microvasculature is compressed and pulse blood supply is limited.
Viacheslav S. Bunov   +2 more
doaj   +1 more source

Dose-dependent new bone formation by extracorporeal shock wave application on the intact femur of rabbits [PDF]

open access: yes, 2008
Background: Whereas various molecular working mechanisms of shock waves have been demonstrated, no study has assessed in detail the influence of varying energy flux densities (EFD) on new bone formation in vivo. Methods: Thirty Chinchilla bastard rabbits
Hausdorf, J.   +6 more
core   +1 more source

PROGNOSIS AND SURGICAL CORRECTION OF LENGTHENING EFFECT OF VALGUS TROCHANTERIC OSTEOTOMY OF THE FEMUR

open access: yesŽurnal Grodnenskogo Gosudarstvennogo Medicinskogo Universiteta, 2019
Background: the article describes the methods for solving the problems of valgus trochanteric osteotomy of the femur. It is noted that the biomechanical aspects of such a surgical operation have not been adequately studied.
Gorbachev A. E.   +3 more
doaj   +1 more source

Fetal kidney length: A likely sole index for gestational age determination in late pregnancy and certain abnormalities

open access: yesNigerian Journal of Medicine, 2022
Background: The Obstetric management of a pregnancy relies on the knowledge of an accurate gestational age especially in unregistered cases. Aims: The aim of this study was to sonographically evaluate the fetal kidney length as a potentially dependable ...
Akintunde Olusijibomi Akintomide   +1 more
doaj   +1 more source

A haptic-enabled multimodal interface for the planning of hip arthroplasty [PDF]

open access: yes, 2006
Multimodal environments help fuse a diverse range of sensory modalities, which is particularly important when integrating the complex data involved in surgical preoperative planning.
Caldwell, DG   +6 more
core   +1 more source

Collo-Diaphyseal Angle as an Optimal Anthropometric Criterion of Femur in Gender Determination [PDF]

open access: yesInternational Journal of Medical Toxicology and Forensic Medicine, 2019
Background: Gender determination is an important challenge in the identification of skeletal remnants and dismembered bodies. The femur bone is more likely to be preserved during accidents and over time; thus, it is one of the most useful bones in ...
Mitra Akhlaghi   +6 more
doaj   +1 more source

The cave mouth antlions of Australia (Neuroptera: Myrmeleontidae) [PDF]

open access: yes, 2012
Larvae of thirty one species of antlions (Neuroptera: Myrmeleontidae) belonging to eleven genera live in the protection of cave mouths or large rock overhangs in Australia.
Miller, Robert B., Stange, Lionel A.
core   +4 more sources

Microfilm Coatings: A Biomaterial-Based Strategy for Modulating Femoral Deflection

open access: yesJournal of Functional Biomaterials
Wear on the surface of the femoral head increases the risk of hip and femur fractures. Biomechanical experiments conducted on the femur are based on its bending and torsional rigidities. Studies regarding the deflection of the femur bone when the femoral
Ana Elisabeth Olivares-Hernandez   +3 more
doaj   +1 more source

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