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Items: 1 to 50 of 85

1.

Validated computational framework for efficient systematic evaluation of osteoporotic fracture fixation in the proximal humerus.

Varga P, Inzana JA, Gueorguiev B, Südkamp NP, Windolf M.

Med Eng Phys. 2018 Jul;57:29-39. doi: 10.1016/j.medengphy.2018.04.011. Epub 2018 May 1.

PMID:
29728330
2.

The prediction of cyclic proximal humerus fracture fixation failure by various bone density measures.

Varga P, Grünwald L, Windolf M.

J Orthop Res. 2018 Feb 22. doi: 10.1002/jor.23879. [Epub ahead of print]

PMID:
29469187
3.

Mechanobiologically optimized 3D titanium-mesh scaffolds enhance bone regeneration in critical segmental defects in sheep.

Pobloth AM, Checa S, Razi H, Petersen A, Weaver JC, Schmidt-Bleek K, Windolf M, Tatai AÁ, Roth CP, Schaser KD, Duda GN, Schwabe P.

Sci Transl Med. 2018 Jan 10;10(423). pii: eaam8828. doi: 10.1126/scitranslmed.aam8828.

PMID:
29321260
4.

Fatigue failure of plated osteoporotic proximal humerus fractures is predicted by the strain around the proximal screws.

Varga P, Grünwald L, Inzana JA, Windolf M.

J Mech Behav Biomed Mater. 2017 Nov;75:68-74. doi: 10.1016/j.jmbbm.2017.07.004. Epub 2017 Jul 4.

PMID:
28697401
5.

A cadaveric biomechanical study comparing the ease of femoral nail insertion: 1.0- vs 1.5-m bow designs.

Yuan H, Acklin Y, Varga P, Gueorguiev B, Windolf M, Epari D, Schuetz M, Schmutz B.

Arch Orthop Trauma Surg. 2017 May;137(5):663-671. doi: 10.1007/s00402-017-2681-3. Epub 2017 Apr 3.

PMID:
28374092
6.

New approaches for cement-based prophylactic augmentation of the osteoporotic proximal femur provide enhanced reinforcement as predicted by non-linear finite element simulations.

Varga P, Inzana JA, Schwiedrzik J, Zysset PK, Gueorguiev B, Blauth M, Windolf M.

Clin Biomech (Bristol, Avon). 2017 May;44:7-13. doi: 10.1016/j.clinbiomech.2017.03.001. Epub 2017 Mar 2.

PMID:
28282569
7.

[Steel or titanium for osteosynthesis : A mechanobiological perspective].

Heyland M, Duda GN, Märdian S, Schütz M, Windolf M.

Unfallchirurg. 2017 Feb;120(2):103-109. doi: 10.1007/s00113-016-0289-7. German.

PMID:
28054122
8.

Prophylactic augmentation of the osteoporotic proximal femur-mission impossible?

Varga P, Hofmann-Fliri L, Blauth M, Windolf M.

Bonekey Rep. 2016 Dec 7;5:854. doi: 10.1038/bonekey.2016.86. eCollection 2016. Review.

9.

Bone cement flow analysis by stepwise injection through medical cannulas.

Zderic I, Steinmetz P, Windolf M, Richards RG, Boger A, Gueorguiev B.

Med Eng Phys. 2016 Dec;38(12):1434-1438. doi: 10.1016/j.medengphy.2016.09.015. Epub 2016 Oct 7.

PMID:
27727118
10.

Bone Mass Distribution of the Distal Tibia in Normal, Osteopenic, and Osteoporotic Conditions: An Ex Vivo Assessment Using HR-pQCT, DXA, and Computational Modelling.

Kamer L, Noser H, Blauth M, Lenz M, Windolf M, Popp AW.

Calcif Tissue Int. 2016 Dec;99(6):588-597. Epub 2016 Aug 30.

PMID:
27572994
11.

Biomechanical comparison of augmented versus non-augmented sacroiliac screws in a novel hemi-pelvis test model.

Grüneweller N, Raschke MJ, Zderic I, Widmer D, Wähnert D, Gueorguiev B, Richards RG, Fuchs T, Windolf M.

J Orthop Res. 2017 Jul;35(7):1485-1493. doi: 10.1002/jor.23401. Epub 2016 Sep 16.

PMID:
27564231
12.

Implicit modeling of screw threads for efficient finite element analysis of complex bone-implant systems.

Inzana JA, Varga P, Windolf M.

J Biomech. 2016 Jun 14;49(9):1836-1844. doi: 10.1016/j.jbiomech.2016.04.021. Epub 2016 Apr 26.

PMID:
27157243
13.

Biomechanical investigation of a minimally invasive posterior spine stabilization system in comparison to the Universal Spinal System (USS).

Kubosch D, Kubosch EJ, Gueorguiev B, Zderic I, Windolf M, Izadpanah K, Südkamp NP, Strohm PC.

BMC Musculoskelet Disord. 2016 Mar 22;17:134. doi: 10.1186/s12891-016-0983-1.

14.

Nonlinear quasi-static finite element simulations predict in vitro strength of human proximal femora assessed in a dynamic sideways fall setup.

Varga P, Schwiedrzik J, Zysset PK, Fliri-Hofmann L, Widmer D, Gueorguiev B, Blauth M, Windolf M.

J Mech Behav Biomed Mater. 2016 Apr;57:116-27. doi: 10.1016/j.jmbbm.2015.11.026. Epub 2015 Dec 3.

PMID:
26708740
15.

Monitoring Healing Progression and Characterizing the Mechanical Environment in Preclinical Models for Bone Tissue Engineering.

Fountain S, Windolf M, Henkel J, Tavakoli A, Schuetz MA, Hutmacher DW, Epari DR.

Tissue Eng Part B Rev. 2015 Dec 15. [Epub ahead of print]

PMID:
26507933
16.

Analysis of sacro-iliac joint screw fixation: does quality of reduction and screw orientation influence joint stability? A biomechanical study.

Camino Willhuber G, Zderic I, Gras F, Wahl D, Sancineto C, Barla J, Windolf M, Richards RG, Gueorguiev B.

Int Orthop. 2016 Jul;40(7):1537-43. doi: 10.1007/s00264-015-3007-0. Epub 2015 Oct 5.

PMID:
26435263
17.

[Biomechanics of implant augmentation].

Windolf M.

Unfallchirurg. 2015 Sep;118(9):765-71. doi: 10.1007/s00113-015-0050-7. Review. German.

PMID:
26271219
18.

Cement augmentation of implants--no general cure in osteoporotic fracture treatment. A biomechanical study on non-displaced femoral neck fractures.

Hofmann-Fliri L, Nicolino TI, Barla J, Gueorguiev B, Richards RG, Blauth M, Windolf M.

J Orthop Res. 2016 Feb;34(2):314-9. doi: 10.1002/jor.22978. Epub 2015 Jul 29.

19.

End caps prevent nail migration in elastic stable intramedullary nailing in paediatric femoral fractures: a biomechanical study using synthetic and cadaveric bones.

Windolf M, Fischer MF, Popp AW, Matthys R, Schwieger K, Gueorguiev B, Hunter JB, Slongo TF.

Bone Joint J. 2015 Apr;97-B(4):558-63. doi: 10.1302/0301-620X.97B4.34169.

PMID:
25820898
20.

Assessment of ankle and hindfoot stability and joint pressures using a human cadaveric model of a large lateral talar process excision: a biomechanical study.

Sands A, White C, Blankstein M, Zderic I, Wahl D, Ernst M, Windolf M, Hagen JE, Richards RG, Stoffel K, Gueorguiev B.

Medicine (Baltimore). 2015 Mar;94(11):e606. doi: 10.1097/MD.0000000000000606. Erratum in: Medicine (Baltimore). 2015 Apr;94(14):DOI: 10.1097/01.md.0000464829.83065.92.

21.

Increasing pullout strength of suture anchors in osteoporotic bone using augmentation--a cadaver study.

Braunstein V, Ockert B, Windolf M, Sprecher CM, Mutschler W, Imhoff A, Postl LK, Biberthaler P, Kirchhoff C.

Clin Biomech (Bristol, Avon). 2015 Mar;30(3):243-7. doi: 10.1016/j.clinbiomech.2015.02.002. Epub 2015 Feb 9.

PMID:
25686676
22.

Implant augmentation: adding bone cement to improve the treatment of osteoporotic distal femur fractures: a biomechanical study using human cadaver bones.

Wähnert D, Hofmann-Fliri L, Richards RG, Gueorguiev B, Raschke MJ, Windolf M.

Medicine (Baltimore). 2014 Nov;93(23):e166. doi: 10.1097/MD.0000000000000166.

23.

Multiphasic modelling of bone-cement injection into vertebral cancellous bone.

Bleiler C, Wagner A, Stadelmann VA, Windolf M, Köstler H, Boger A, Gueorguiev-Rüegg B, Ehlers W, Röhrle O.

Int J Numer Method Biomed Eng. 2015 Jan;31(1):e02696. doi: 10.1002/cnm.2696. Epub 2015 Jan 27.

PMID:
25369756
24.

Augmented screws in angular stable plating of the proximal humerus: what to do when revision is needed?

Goetzen M, Windolf M, Schmoelz W.

Clin Biomech (Bristol, Avon). 2014 Nov;29(9):1023-6. doi: 10.1016/j.clinbiomech.2014.08.010. Epub 2014 Aug 27.

PMID:
25270894
25.

Influence of flexible fixation for open book injury after pelvic trauma--a biomechanical study.

Stuby FM, Doebele S, Agarwal Y, Windolf M, Gueorguiev B, Ochs BG.

Clin Biomech (Bristol, Avon). 2014 Jun;29(6):657-63. doi: 10.1016/j.clinbiomech.2014.04.010. Epub 2014 Apr 29.

PMID:
24852652
26.

A biomechanical comparison of fixed angle locking compression plate osteosynthesis and cement augmented screw osteosynthesis in the management of intra articular calcaneal fractures.

Rausch S, Klos K, Wolf U, Gras M, Simons P, Brodt S, Windolf M, Gueorguiev B.

Int Orthop. 2014 Aug;38(8):1705-10. doi: 10.1007/s00264-014-2334-x. Epub 2014 Apr 25.

27.

Microstructural parameters of bone evaluated using HR-pQCT correlate with the DXA-derived cortical index and the trabecular bone score in a cohort of randomly selected premenopausal women.

Popp AW, Buffat H, Eberli U, Lippuner K, Ernst M, Richards RG, Stadelmann VA, Windolf M.

PLoS One. 2014 Feb 13;9(2):e88946. doi: 10.1371/journal.pone.0088946. eCollection 2014. Erratum in: PLoS One. 2014;9(5):e98167.

28.

Cortical bone loss at the tibia in postmenopausal women with osteoporosis is associated with incident non-vertebral fractures: results of a randomized controlled ancillary study of HORIZON.

Popp AW, Buffat H, Cavelti A, Windolf M, Perrelet R, Senn C, Lippuner K.

Maturitas. 2014 Mar;77(3):287-93. doi: 10.1016/j.maturitas.2013.12.013. Epub 2014 Jan 11.

PMID:
24485216
29.

Assessment of intraosseous femoral head pressures during cement augmentation of the perforated proximal femur nail antirotation blade.

Blankstein M, Widmer D, Götzen M, Hofmann-Fliri L, Richards RG, Gueorguiev B, Windolf M.

J Orthop Trauma. 2014 Jul;28(7):398-402. doi: 10.1097/BOT.0000000000000069.

PMID:
24464092
30.

Metaphyseal screw augmentation of the LISS-PLT plate with polymethylmethacrylate improves angular stability in osteoporotic proximal third tibial fractures: a biomechanical study in human cadaveric tibiae.

Goetzen M, Nicolino T, Hofmann-Fliri L, Blauth M, Windolf M.

J Orthop Trauma. 2014 May;28(5):294-9. doi: 10.1097/BOT.0000000000000004.

PMID:
24296600
31.

Two-leg alternate loading model--a different approach to biomechanical investigations of fixation methods of the injured pelvic ring with focus on the pubic symphysis.

Agarwal Y, Doebele S, Windolf M, Shiozawa T, Gueorguiev B, Stuby FM.

J Biomech. 2014 Jan 22;47(2):380-6. doi: 10.1016/j.jbiomech.2013.11.008. Epub 2013 Nov 15.

PMID:
24290178
32.

Cement augmentation of hip implants in osteoporotic bone: how much cement is needed and where should it go?

Sermon A, Hofmann-Fliri L, Richards RG, Flamaing J, Windolf M.

J Orthop Res. 2014 Mar;32(3):362-8. doi: 10.1002/jor.22522. Epub 2013 Nov 20.

33.

A biomechanical study on proximal plate fixation techniques in periprosthetic femur fractures.

Lenz M, Perren SM, Gueorguiev B, Richards RG, Hofmann GO, Fernandez dell'Oca A, Höntzsch D, Windolf M.

Injury. 2014 Jan;45 Suppl 1:S71-5. doi: 10.1016/j.injury.2013.10.027. Epub 2013 Oct 29.

PMID:
24252576
34.

Feasibility study on the potential of a spiral blade in osteoporotic distal femur fracture fixation.

Wähnert D, Hofmann-Fliri L, Götzen M, Kösters C, Windolf M, Raschke MJ.

Arch Orthop Trauma Surg. 2013 Dec;133(12):1675-9. doi: 10.1007/s00402-013-1862-y. Epub 2013 Oct 2.

PMID:
24085557
35.

Mechanical behavior of fixation components for periprosthetic fracture surgery.

Lenz M, Perren SM, Gueorguiev B, Höntzsch D, Windolf M.

Clin Biomech (Bristol, Avon). 2013 Nov-Dec;28(9-10):988-93. doi: 10.1016/j.clinbiomech.2013.09.005. Epub 2013 Sep 18.

PMID:
24080369
36.

Biomechanical comparison of three types of bone graft for anterior spondylodesis.

Kubosch D, Windolf M, Milz S, Südkamp NP, Strohm PC.

Technol Health Care. 2013;21(4):315-22. doi: 10.3233/THC-130731.

PMID:
23949172
37.

Biomechanical in vitro assessment of screw augmentation in locked plating of proximal humerus fractures.

Röderer G, Scola A, Schmölz W, Gebhard F, Windolf M, Hofmann-Fliri L.

Injury. 2013 Oct;44(10):1327-32. doi: 10.1016/j.injury.2013.05.008. Epub 2013 Jun 12.

PMID:
23769470
38.

In vitro temperature evaluation during cement augmentation of proximal humerus plate screw tips.

Blazejak M, Hofmann-Fliri L, Büchler L, Gueorguiev B, Windolf M.

Injury. 2013 Oct;44(10):1321-6. doi: 10.1016/j.injury.2013.04.028. Epub 2013 Jun 5.

PMID:
23756264
39.

Cement augmentation of lag screws: an investigation on biomechanical advantages.

Wähnert D, Hofmann-Fliri L, Schwieger K, Brianza S, Raschke MJ, Windolf M.

Arch Orthop Trauma Surg. 2013 Mar;133(3):373-9. doi: 10.1007/s00402-012-1676-3. Epub 2012 Dec 21.

PMID:
23263012
40.

Biomechanical performance of different cable and wire cerclage configurations.

Lenz M, Perren SM, Richards RG, Mückley T, Hofmann GO, Gueorguiev B, Windolf M.

Int Orthop. 2013 Jan;37(1):125-30. doi: 10.1007/s00264-012-1702-7. Epub 2012 Nov 10.

41.

Tension band wiring of the olecranon: is it really a dynamic principle of osteosynthesis?

Brink PR, Windolf M, de Boer P, Brianza S, Braunstein V, Schwieger K.

Injury. 2013 Apr;44(4):518-22. doi: 10.1016/j.injury.2012.08.052. Epub 2012 Oct 9.

PMID:
23062670
42.

Fatigue performance of angle-stable tibial nail interlocking screws.

Lenz M, Gueorguiev B, Richards RG, Mückley T, Hofmann GO, Höntzsch D, Windolf M.

Int Orthop. 2013 Jan;37(1):113-8. doi: 10.1007/s00264-012-1633-3. Epub 2012 Aug 9.

43.

Underneath the cerclage: an ex vivo study on the cerclage-bone interface mechanics.

Lenz M, Perren SM, Gueorguiev B, Richards RG, Krause F, Fernandez Dell'Oca A, Höntzsch D, Windolf M.

Arch Orthop Trauma Surg. 2012 Oct;132(10):1467-72. Epub 2012 Jun 28.

PMID:
22740062
44.

Angulated locking plate in periprosthetic proximal femur fractures: biomechanical testing of a new prototype plate.

Lenz M, Gueorguiev B, Joseph S, van der Pol B, Richards RG, Windolf M, Schwieger K, de Boer P.

Arch Orthop Trauma Surg. 2012 Oct;132(10):1437-44. Epub 2012 Jun 17.

PMID:
22707211
45.

Influence of peri-implant bone quality on implant stability.

Schiuma D, Plecko M, Kloub M, Rothstock S, Windolf M, Gueorguiev B.

Med Eng Phys. 2013 Jan;35(1):82-7. doi: 10.1016/j.medengphy.2012.04.001. Epub 2012 Jun 8.

PMID:
22682925
46.

The locking attachment plate for proximal fixation of periprosthetic femur fractures--a biomechanical comparison of two techniques.

Lenz M, Windolf M, Mückley T, Hofmann GO, Wagner M, Richards RG, Schwieger K, Gueorguiev B.

Int Orthop. 2012 Sep;36(9):1915-21. doi: 10.1007/s00264-012-1574-x. Epub 2012 May 27.

47.

Limited V-shaped cement augmentation of the proximal femur to prevent secondary hip fractures.

Fliri L, Sermon A, Wähnert D, Schmoelz W, Blauth M, Windolf M.

J Biomater Appl. 2013 Jul;28(1):136-43. doi: 10.1177/0885328212443274. Epub 2012 Apr 5.

PMID:
22492197
48.

Ex vivo evaluation of the polymerization temperatures during cement augmentation of proximal femoral nail antirotation blades.

Fliri L, Lenz M, Boger A, Windolf M.

J Trauma Acute Care Surg. 2012 Apr;72(4):1098-101. doi: 10.1097/TA.0b013e318248bfa7.

PMID:
22491634
49.

Biomechanical evaluation of two intramedullary nailing techniques with different locking options in a three-part fracture proximal humerus model.

Rothstock S, Plecko M, Kloub M, Schiuma D, Windolf M, Gueorguiev B.

Clin Biomech (Bristol, Avon). 2012 Aug;27(7):686-91. doi: 10.1016/j.clinbiomech.2012.03.003. Epub 2012 Mar 30.

PMID:
22465242
50.

Potential of polymethylmethacrylate cement-augmented helical proximal femoral nail antirotation blades to improve implant stability--a biomechanical investigation in human cadaveric femoral heads.

Sermon A, Boner V, Boger A, Schwieger K, Boonen S, Broos PL, Richards RG, Windolf M.

J Trauma Acute Care Surg. 2012 Feb;72(2):E54-9.

PMID:
22439233

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