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Pregled bibliografske jedinice broj: 367112

Biomechanical study of primary fixation strength in sheep shoulder


Semenski, Damir; Čičak, Nikola; Klobučar, Hrvoje; Tršek, Denis; Tripalo, Branko; Ježek, Damir; Brnčič, Mladen
Biomechanical study of primary fixation strength in sheep shoulder // Proceedings of 25th Danubia-Adria Symposium on Advances in Experimental Mechanics / Daniel, M. ; Holy, S. ; Ružička, M. (ur.).
Prag: Czech Technical University in Prague, Faculty of Mechanical Engineering, 2008. str. 233-234 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Biomechanical study of primary fixation strength in sheep shoulder

Autori
Semenski, Damir ; Čičak, Nikola ; Klobučar, Hrvoje ; Tršek, Denis ; Tripalo, Branko ; Ježek, Damir ; Brnčič, Mladen

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of 25th Danubia-Adria Symposium on Advances in Experimental Mechanics / Daniel, M. ; Holy, S. ; Ružička, M. - Prag : Czech Technical University in Prague, Faculty of Mechanical Engineering, 2008, 233-234

ISBN
978-80-01-04162-8

Skup
25th Danubia-Adria Symposium on Advances in Experimental Mechanics

Mjesto i datum
Český Krumlov, Češka Republika; České Budějovice, Češka Republika, 24.09.2008. - 27.09.2008

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
biomechanical analysis; mechanical testing; shoulder

Sažetak
Purpose of the biomechanical study was to analyse fixation strength of covered footprint after reconstruction of infraspinatus in sheep shoulder employing two methods: arthroscopic transosseous and double row technique. Eighteen cadaver sheep infraspinatus insertions were divided in 3 equal groups ; reattachment by arthroscopic transosseous suture anchor technique with 2 anchors, refixation with double row anchor technique using 3 anchors and controls. Tendon insertion was marked, and markation was done after particular type of reconstruction on each shoulder. After reconstruction using simulation of each arthroscopic reconstruction technique, all tendon-bone constructs and control shoulders were tested in materials testing system. MTS machine TA.HDplus Texture Analyser ; The Stable Micro Systems was used. All specimens were preloaded to 10 N and than subjected to static tensile loading at a displacement rate of 1 mm/s. Maximum load to failure was measured in all groups. Typical diagrams of three groups are shown in figures as follows: G1 - arthroscopic transosseous group, G2 - double row group and GK - control group. G1 arthroscopic transosseous group had significantly greater terminal force required for rupture of tendon-bone construct than G2 double row group (average 168 N and 137 N respectively). But both techniques form significantly weaker construct that is natural tendon-bone insertion in GK control group (average 630 N). Arthroscopic transosseous technique with 2 anchors is primary stronger than double row technique with 3 anchors ; both techniques are much weaker than is original tendon insertion. The results implicate importance of postoperative immobilisation and slow motion programme.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo, Kliničke medicinske znanosti, Prehrambena tehnologija



POVEZANOST RADA


Projekti:
058-0581846-0422 - Pripremanje sirovina i određivanje teksturalnih svojstava prehrambenih proizvoda (Ježek, Damir, MZOS ) ( CroRIS)
058-0581846-0717 - Primjena ultrazvuka u prehrambenoj tehnologiji i biotehnologiji (Tripalo, Branko, MZOS ) ( CroRIS)
108-0000000-0164 - Nove metode u dijagnostici i liječenju bolesti i ozljeda ramena (Čičak, Nikola, MZOS ) ( CroRIS)
120-0362321-2198 - Numerička i eksperimentalna istraživanja nelinearnih mehaničkih sustava (Wolf, Hinko, MZOS ) ( CroRIS)

Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb,
Medicinski fakultet, Zagreb,
Fakultet strojarstva i brodogradnje, Zagreb

Profili:

Avatar Url Nikola Čičak (autor)

Avatar Url Damir Ježek (autor)

Avatar Url Branko Tripalo (autor)

Avatar Url Hrvoje Klobučar (autor)

Avatar Url Damir Semenski (autor)


Citiraj ovu publikaciju:

Semenski, Damir; Čičak, Nikola; Klobučar, Hrvoje; Tršek, Denis; Tripalo, Branko; Ježek, Damir; Brnčič, Mladen
Biomechanical study of primary fixation strength in sheep shoulder // Proceedings of 25th Danubia-Adria Symposium on Advances in Experimental Mechanics / Daniel, M. ; Holy, S. ; Ružička, M. (ur.).
Prag: Czech Technical University in Prague, Faculty of Mechanical Engineering, 2008. str. 233-234 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Semenski, D., Čičak, N., Klobučar, H., Tršek, D., Tripalo, B., Ježek, D. & Brnčič, M. (2008) Biomechanical study of primary fixation strength in sheep shoulder. U: Daniel, M., Holy, S. & Ružička, M. (ur.)Proceedings of 25th Danubia-Adria Symposium on Advances in Experimental Mechanics.
@article{article, author = {Semenski, Damir and \v{C}i\v{c}ak, Nikola and Klobu\v{c}ar, Hrvoje and Tr\v{s}ek, Denis and Tripalo, Branko and Je\v{z}ek, Damir and Brn\v{c}i\v{c}, Mladen}, year = {2008}, pages = {233-234}, keywords = {biomechanical analysis, mechanical testing, shoulder}, isbn = {978-80-01-04162-8}, title = {Biomechanical study of primary fixation strength in sheep shoulder}, keyword = {biomechanical analysis, mechanical testing, shoulder}, publisher = {Czech Technical University in Prague, Faculty of Mechanical Engineering}, publisherplace = {\v{C}esk\'{y} Krumlov, \v{C}e\v{s}ka Republika; \v{C}esk\'{e} Bud\v{e}jovice, \v{C}e\v{s}ka Republika} }
@article{article, author = {Semenski, Damir and \v{C}i\v{c}ak, Nikola and Klobu\v{c}ar, Hrvoje and Tr\v{s}ek, Denis and Tripalo, Branko and Je\v{z}ek, Damir and Brn\v{c}i\v{c}, Mladen}, year = {2008}, pages = {233-234}, keywords = {biomechanical analysis, mechanical testing, shoulder}, isbn = {978-80-01-04162-8}, title = {Biomechanical study of primary fixation strength in sheep shoulder}, keyword = {biomechanical analysis, mechanical testing, shoulder}, publisher = {Czech Technical University in Prague, Faculty of Mechanical Engineering}, publisherplace = {\v{C}esk\'{y} Krumlov, \v{C}e\v{s}ka Republika; \v{C}esk\'{e} Bud\v{e}jovice, \v{C}e\v{s}ka Republika} }




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