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undergraduate thesis
Numerička analiza stabilnosti fiksacije prijeloma vrata bedrene kosti
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2022. urn:nbn:hr:235:013811
Bočkaj, Nina
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

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Bočkaj, N. (2022). Numerička analiza stabilnosti fiksacije prijeloma vrata bedrene kosti (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:013811

Bočkaj, Nina. "Numerička analiza stabilnosti fiksacije prijeloma vrata bedrene kosti." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2022. https://urn.nsk.hr/urn:nbn:hr:235:013811

Bočkaj, Nina. "Numerička analiza stabilnosti fiksacije prijeloma vrata bedrene kosti." Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2022. https://urn.nsk.hr/urn:nbn:hr:235:013811

Bočkaj, N. (2022). 'Numerička analiza stabilnosti fiksacije prijeloma vrata bedrene kosti', Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 03 May 2024, https://urn.nsk.hr/urn:nbn:hr:235:013811

Bočkaj N. Numerička analiza stabilnosti fiksacije prijeloma vrata bedrene kosti [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2022 [cited 2024 May 03] Available at: https://urn.nsk.hr/urn:nbn:hr:235:013811

N. Bočkaj, "Numerička analiza stabilnosti fiksacije prijeloma vrata bedrene kosti", Undergraduate thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:235:013811

Metadata
TitleNumerička analiza stabilnosti fiksacije prijeloma vrata bedrene kosti
Title (english)Numerical analysis of femoral neck fracture fixation stability
AuthorNina Bočkaj
MentorTanja Jurčević-Lulić (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2022-03-03, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Basic Technical Sciences
Technical Mechanics (Mechanics of Rigid and Deformable Bodies)
Abstract
Prijelom vrata bedrene kosti najčešće se liječi kirurškom internom stabilizacijom. S obzirom na učestalost ovog prijeloma, traga se za optimalnim načinom fiksacije koji se ispituje biomehaničkim numeričkim analizama. U ovom radu, uspoređena su dva različita načina opterećenja: opterećenje u karakterističnim točkama i reducirano opterećenje na vrhu glave femura. Za uspješno koštano cijeljenje potrebno je izvršiti repoziciju i osigurati mirovanje ulomaka što se u mnogim slučajevima ostvaruje fiksacijom kanuliranim vijcima u konfiguraciji obrnutog trokuta. Dosadašnji način opterećenja uzima u obzir samo silu u smjeru vertikalne (z) osi, odnosno opterećenje se zadaje kao umnožak 1/2 težine čovjeka i faktora sigurnosti 2 ili 3.
Abstract (english)
Femoral head fractures are most commonly treated with surgical internal stabilization. Given the frequency of this fracture, the optimal fixation method is being investigated by biomechanical numerical analysis. This paper compares two different loading types: loading at characteristic points and reduced loading located on the top of the femoral head. For successful bone healing, it is necessary to reposition fragments and ensure their position is fixed which is often achieved by fixation with cannulated screws in the 'inverted triangle' configuration. Current methods of loading consider only forces in the vertical (z-axis) direction, i.e., the load is given as a product of 1/2 human weight and safety factor of 2 or 3.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:013811
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2022-02-24 07:48:32