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Wyszukujesz frazę "screw fixation" wg kryterium: Temat


Wyświetlanie 1-3 z 3
Tytuł:
Results of closed reduction and percutaneous screw fixation in tibia plateau fractures
Autorzy:
Srivastava, Naveen
Vijay, Varun
Powiązania:
https://bibliotekanauki.pl/articles/972422.pdf
Data publikacji:
2016
Wydawca:
Instytut Medycyny Wsi
Tematy:
percutaneous fixation
tibial plateau fracture
cannulated cancellous screw fixation
Opis:
Introduction. Tibial plateau fractures are common injuries that require anatomic reduction to obtain the best functional results. Advances in mechanization and the acceleration of travel has been accompanied by an increase in the number and severity of fractures, and those of the tibial plateau are not an exception. This fracture constitutes approximately 1% of all fractures. The primary goal in the management of proximal tibial articular fracture is a stable, congruous, pain-free, mobile joint. Objectives. To study the technique, results, and complications of percutaneous cancellous screw fixation for tibial plateau fractures. Materials and method. 22 patients treated with percutaneous screw fixation were followed-up for a period of 18 months and their functional outcome assessed according to the Modified Delamarter functional scoring system. Results. According to the Modified Delamarter functional scoring system, a 91% – excellent to satisfactory result was achieved, and 9% poor results due to non-union at the fracture site. Conclusions. Closed reduction and percutaneous screw fixation for tibial plateau fractures is minimally invasive. It reduces the length of hospital stay and costs, enables early mobilization with minimal instrumentation, and achieves satisfactory outcomes.
Źródło:
Journal of Pre-Clinical and Clinical Research; 2016, 10, 2; 79-81
1898-2395
Pojawia się w:
Journal of Pre-Clinical and Clinical Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Indications and Long-term Outcomes of Open Augmentation Rhinoplasty with Autogenous L-shaped Costal Cartilage Strut Grafts – A Single Plastic Surgeon’s Experience
Autorzy:
Leach, Laura
Shamil, Eamon
Malata, Charles M
Powiązania:
https://bibliotekanauki.pl/articles/1398127.pdf
Data publikacji:
2018
Wydawca:
Index Copernicus International
Tematy:
augmentation rhinoplasty
costal cartilage grafts
autoimmune inflammatory disease
granulomatosis with polyangiitis
relapsing polychondritis
screw fixation of grafts
Opis:
Introduction: We present a single surgeon’s experience of open augmentation rhinoplasty with autogenous
L-shaped costal cartilage grafts, with long-term patient-reported outcome data. We highlight the salient operative steps and outline the peri-operative care required to optimise outcomes. Materials and Methods: A retrospective review of eleven such augmentation rhinoplasties performed between 2008 and 2016 was undertaken. Indications included saddle nose deformity [granulomatosis with polyangiitis (n=7) and relapsing polychondritis (n=1)], post-traumatic nasal collapse (n=1) and advanced cosmetic westernisation of the nose (n=2). Long-term patient-reported outcome was assessed with a patient questionnaire. Results: All patients achieved marked improvement in nasal position, shape and function. There was no cartilage exposure, warping or resorption and no recurrent deformities. One patient’s dorsal graft was fractured two years later during an ophthalmological procedure and the deformity was re-corrected successfully, again with the above technique. Average follow up was 5.2 years. Of the nine patients who responded to the follow-up questionnaire, 100% were satisfied with their nasal appearance. 100% of responders at follow-up reported that they have had no problems relating to their nose (n=9). Discussion: L-shaped costal cartilage grafts provided a reliable, reproducible approach in augmentation rhinoplasty for disparate indications (inflammatory, traumatic and cosmetic) in the hands of a low-volume operator. With careful patient selection and planning, this technique can provide pleasing aesthetic outcomes and high patient satisfaction, with good long-term outcomes.
Źródło:
Polish Journal of Otolaryngology; 2018, 72, 3; 26-32
0030-6657
2300-8423
Pojawia się w:
Polish Journal of Otolaryngology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Biomechanical Analysis of Two-Point Asymmetric Screw Fixation with Implant for Femoral Neck Fracture
Autorzy:
Karev, B. D.
Barsukov, V. G.
Powiązania:
https://bibliotekanauki.pl/articles/386812.pdf
Data publikacji:
2012
Wydawca:
Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
Tematy:
pęknięcie kości
mocowanie śrubowe
kość korowa
kość beleczkowa
femoral neck fracture
screw fixation
stressed state
cortical bone
trabecular bone
Opis:
Stressed state peculiarities of cortical and trabecular bones by two,point asymmetric screw fixation with implant for femoral neck fracture are studied. Layer construction mechanic methods are used for analysis of stresses in cortical and trabecular bones. Biomechanical conditions for non,opening of the junction of the bone parts being joined are determined. It has been found that the total tightness of the broken parts when they rest against each other is secured over the whole fracture section without junction opening under condition that fixing screws are positioned in the trabecular bone without penetration of the thread side surface into cortical bone.
Źródło:
Acta Mechanica et Automatica; 2012, 6, 4; 19-22
1898-4088
2300-5319
Pojawia się w:
Acta Mechanica et Automatica
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-3 z 3

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