Results 1 to 10 of about 24,318 (190)

Bone cement reinforcement improves the therapeutic effects of screws in elderly patients with pelvic fragility factures [PDF]

open access: yesJournal of Orthopaedic Surgery and Research
Background Pelvic fragility fractures in elderly individuals present significant challenges in orthopedic and geriatric medicine due to reduced bone density and increased frailty associated with aging.
Lecai Gao, Baorui Xing
doaj   +2 more sources

The biomechanical study of different fixation techniques for combination fractures of atlas and axis: a finite element analysis [PDF]

open access: yesEuropean Journal of Medical Research
Combination atlas–axis fractures are less studied but relatively common with a higher incidence of neurological deficits than isolated C1 or C2 fractures. Several authors focused on the treatment strategies, but there is no study to compare the stability
Chao Liu   +4 more
doaj   +2 more sources

Zygomatic fracture characteristics and their association with brain injury: Evidences from a 10-year retrospective study in northern Taiwan [PDF]

open access: yesJournal of Dental Sciences
Background/purpose: Few studies have systematically examined the relationship between zygomatic fracture patterns or patient demographics and head injury.
Wei-Che Tsai   +4 more
doaj   +2 more sources

Osteoporosis – pathophysiology, symptoms, prevention and treatment [PDF]

open access: yesFarmacja Polska, 2020
Osteoporosis is a disease that leads to the weakening of bone structure and increases the possibility of bone fractures. It can affect especially an old people and the women in the postmenopausal age.
Agnieszka Dobosz, Agnieszka Smektała
doaj   +1 more source

La regulació de la factura electrònica en el sector públic

open access: yesIDP, 2014
La regulació de l'ús de la factura electrònica en les administracions públiques ha estat recentment modificada per mitjà de la Llei 25/2013, de 27 de desembre, d'impuls de la factura electrònica i creació del registre comptable de factures en el sector ...
Ana Maria Delgado
doaj   +3 more sources

Risk factors for upper limb fractures due to unintentional injuries among adolescents: a case control study from Sri Lanka

open access: yesBMC Public Health, 2022
Background Injuries are the number one cause for morbidity and mortality among adolescents. Adolescent fractures are a hidden public health problem in Sri Lanka. Upper limb fractures are common in adolescents due to various risk factors.
Hemali Jayasekera   +3 more
doaj   +1 more source

Crystallization by microwave energy: Effects on the survival probability of lithia-based glass ceramics [PDF]

open access: yesBrazilian Oral Research
This study evaluated the survival probabilities of two lithia-based glass-ceramics after final crystallization in a microwave furnace using conventional crystallization as a reference.
Pedro Santos DIAMANTINO   +9 more
doaj   +1 more source

Plotting the Centre: Bramante’s Drawings for the New St. Peter’s Basilica [PDF]

open access: yes, 2014
This paper examines the concept of 'centre' in the design and symbolism of the new St Peter's Basilica, executed by Donato Bramante in the early 16th century.
Temple, Nicholas
core   +2 more sources

Intertrochanteric fractures of the femur treated with Leinbach endoprosthesis

open access: yesActa Orthopaedica et Traumatologica Turcica, 2021
14 patients with intertrochanteric fractures were treated with Leinbach hip endoprosthesis between April 1994 and May 1996. 10 of them were female and others were man. The mean age was 74.8 years old. The average follow-up period was 13 months.
Hakan Gurbuz   +3 more
doaj  

Les fraudes fiscales collectives durables : étude d’un réseau de facturation de complaisance

open access: yesCriminologie, 2004
RésuméLa forme que prend la fraude fiscale complexe à l’étude est celle d’un marché de factures de complaisance qui a desservi 350 compagnies appartenant à l’industrie montréalaise du vêtement pendant une décennie.
Julie Paquin
doaj   +1 more source

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