Jørgen Baas

  1. 2018
  2. Published

    The Importance of the Saphenous Nerve Block for Analgesia Following Major Ankle Surgery : A Randomized, Controlled, Double-Blind Study. / Bjørn, Siska; Wong, Wan Yi; Baas, Jørgen; Nielsen, Kristian K.; Børglum, Jens; Hauritz, Rasmus Wulff; Bendtsen, Thomas Fichtner.

    In: Regional Anesthesia and Pain Medicine, Vol. 43, No. 5, 01.07.2018, p. 474-479.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  3. Published

    Healing in peri-implant gap with BMP-2 and systemic bisphosphonate is dependent on BMP-2 dose-A canine study. / Cleemann, Rasmus; Sorensen, Mette; Bechtold, Joan E; Soballe, Kjeld; Baas, Jorgen.

    In: Journal of Orthopaedic Research, Vol. 36, No. 5, 05.2018, p. 1406-1414.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  4. Published

    Dose-Dependent Resorption of Allograft by rhBMP-2 Uncompensated by New Bone Formation-A Canine Study With Implants and Zoledronate. / Cleemann, Rasmus; Bechtold, Joan E; Sørensen Studstrup, Mette; Soballe, Kjeld; Baas, Jorgen.

    In: Journal of Arthroplasty, Vol. 33, No. 4, 04.2018, p. 1215-1221.e1.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  5. 2017
  6. Published

    Topical zoledronic acid decreases micromotion induced bone resorption in a sheep arthroplasty model. / Jakobsen, Thomas; Kold, Søren; Shiguetomi-Medina, Juan; Baas, Jorgen; Soballe, Kjeld; Rahbek, Ole.

    In: B M C Musculoskeletal Disorders, Vol. 18, No. 1, 13.11.2017, p. 441.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  7. Published

    Local delivery of zoledronate from a poly (D,L-lactide)-coating increases fixation of hydroxy-coated implants. / Jakobsen, Thomas; Bechtold, Joan E; Søballe, Kjeld; Jensen, Thomas Bo; Vestermark, Marianne T; Baas, Jørgen.

    In: Journal of Orthopaedic Research, 05.2017, p. 974-979.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  8. Published

    Topical bisphosphonate augments fixation of bone-grafted hydroxyapatite coated implants, BMP-2 causes resorption-based decrease in bone. / Baas, Jorgen; Vestermark, Marianne; Jensen, Thomas; Bechtold, Joan; Soballe, Kjeld; Jakobsen, Thomas.

    In: Bone, Vol. 97, 04.2017, p. 76-82.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  9. Published

    Do Bone Graft and Cracking of the Sclerotic Cavity Improve Fixation of Titanium and Hydroxyapatite-coated Revision Implants in an Animal Model? / Elmengaard, Brian; Baas, Joergen; Jakobsen, Thomas; Kold, Soren; Jensen, Thomas B.; Bechtold, Joan E.; Soballe, Kjeld.

    In: Clinical Orthopaedics and Related Research, Vol. 475, No. 2, 02.2017, p. 442-451.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  10. 2016
  11. Published

    Local delivery of zoledronate from a poly (D,L-lactide)-Coating increases fixation of press-fit implants. / Jakobsen, Thomas; Bechtold, Joan E; Søballe, Kjeld; Jensen, Thomas Hartvig Lindkjær; Greiner, Stefan; Vestermark, Marianne Toft; Baas, Jørgen.

    In: Journal of Orthopaedic Research, Vol. 34, No. 1, 01.2016, p. 65-71.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  12. Published

    Dental pulp-derived stromal cells exhibit a higher osteogenic potency than bone marrow-derived stromal cells in vitro and in a porcine critical-size bone defect model. / Jensen, Jonas; Tvedesøe, Claus; Rölfing, Jan Hendrik Duedal; Foldager, Casper Bindzus; Lysdahl, Helle; Kraft, David Christian Evar; Chen, Muwan; Baas, Jorgen; Le, Dang Quang Svend; Bünger, Cody Eric.

    In: Sicot-J, Vol. 2, 2016, p. 16.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  13. 2015
  14. Published

    Sheep Hip Arthroplasty Model of Failed Implant Osseointegration. / Jakobsen, Thomas; Kold, Søren; Baas, Jørgen; Søballe, Kjeld; Rahbek, Ole.

    In: The Open Orthopaedics Journal, Vol. 9, 13.11.2015, p. 525-9.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  15. Published

    Incorporation of raloxifene-impregnated allograft around orthopedic titanium implants impairs early fixation but improves new bone formation. / Hermansen, Lars L; Sørensen, Mette; Barckman, Jeppe; Bechtold, Joan E; Søballe, Kjeld; Baas, Jørgen.

    In: Acta Orthopaedica (Print Edition), Vol. 86, No. 1, 02.2015, p. 127-33.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  16. 2014
  17. Published

    Does tobramycin impregnation of allograft bone affect implant fixation? An experimental study in 12 dogs. / Barckman, Jeppe; Baas, Jorgen; Sørensen, Mette; Lange, Jeppe; Bechtold, Joan E; Soballe, Kjeld.

    In: Journal of Biomedical Materials Research. Part B: Applied Biomaterials, Vol. 102, No. 1, 01.2014, p. 173-80.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  18. 2013
  19. Published

    Preclinical evaluation of zoledronate to maintain bone allograft and improve implant fixation in revision joint replacement. / Sørensen, Mette; Barckman, Jeppe; Bechtold, Joan E; Søballe, Kjeld; Baas, Jørgen.

    In: The Journal of bone and joint surgery. American volume, Vol. 95, No. 20, 16.10.2013, p. 1862-8.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  20. Published

    Rinsing of allograft bone does not improve implant fixation : a study in 12 dogs. / Barckman, Jeppe; Baas, Jorgen; Sørensen, Mette; Bechtold, Joan E; Søballe, Kjeld.

    In: Acta Orthopaedica (Print Edition), Vol. 84, No. 3, 06.2013, p. 307-13.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  21. Published

    No positive effect of Acid etching or plasma cleaning on osseointegration of titanium implants in a canine femoral condyle press-fit model. / Saksø, Henrik; Jakobsen, Thomas Vestergaard; Mortensen, Mikkel Saksø; Baas, J; Jakobsen, Stig Storgaard; Soballe, K.

    In: The Open Orthopaedics Journal, Vol. 7, 2013, p. 1-7.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  22. Published

    Periosteal augmentation of allograft bone and its effect on implant fixation - an experimental study on 12 dogs(). / Barckman, Jeppe; Baas, Jorgen; Sørensen, Mette; Bechtold, Joan E; Soballe, Kjeld.

    In: The Open Orthopaedics Journal, Vol. 7, 2013, p. 18-24.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  23. 2012
  24. Published

    Acid etching and plasma sterilization fail to improve osseointegration of grit blasted titanium implants. / Mortensen, Mikkel Saksø; Jakobsen, Stig Storgaard; Saksø, Henrik; Baas, Jørgen; Jakobsen, Thomas Vestergaard; Søballe, Kjeld.

    In: The Open Orthopaedics Journal, Vol. 6, 2012, p. 376-82.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  25. Published

    Assessment of modified gold surfaced titanium implants on skeletal fixation. / Zainali, Kasra; Danscher, Gorm; Jakobsen, Thomas; Baas, Jorgen; Møller, Per; Bechtold, Joan E; Soballe, Kjeld.

    In: Journal of Biomedical Materials Research. Part A, 2012.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  26. Published

    The effect of adding an equine bone matrix protein lyophilisate on fixation and osseointegration of HA-coated Ti implants. / Baas, Jorgen; Jakobsen, Thomas; Elmengaard, Brian; Bechtold, Joan E; Soballe, Kjeld.

    In: Journal of Biomedical Materials Research. Part A, Vol. 100, No. 1, 2012, p. 188-94.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  27. Published

    The effect on implant fixation of soaking tricalcium phosphate granules in bisphosphonate. / Jakobsen, Thomas; Baas, Jørgen; Bechtold, Joan E; Elmengaard, Brian; Søballe, Kjeld.

    In: The Open Orthopaedics Journal, Vol. 6, 2012, p. 371-5.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  28. 2011
  29. Published

    The adsorption characteristics of osteopontin on hydroxyapatite and gold. / Dolatshahi-Pirouz, Alireza; Kolman, Nicklas Bromose; Arpanaei, Ayyoob; Foss, Morten; Chevallier, Jacques; Kingshott, Peter; Baas, Jørgen; Søballe, Kjeld; Besenbacher, Flemming.

    In: Materials Science and Engineering C: Biomimetic Materials, Sensors and Systems, Vol. 31, No. 3, 08.04.2011, p. 514-522.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  30. Published

    Antibiotic impregnation of allograft bone and the effect on implant fixation - a study in 12 dogs. / Barckman, Jeppe; Baas, Jørgen; sørensen, mette; Lange, Jeppe; Bechtold, Joan; Søballe, Kjeld.

    2011. Abstract from EFORT , Copenhagen, Denmark.

    Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

  31. Published

    Coralline hydroxyapatite granules inferior to morselized allograft around uncemented porous Ti implants : unchanged fixation by addition of concentrated autologous bone marrow aspirate. / Baas, Jorgen; Svaneby, Dea; Jensen, Thomas Bo; Elmengaard, Brian; Bechtold, Joan E; Soballe, Kjeld.

    In: Journal of Biomedical Materials Research. Part A, Vol. 99, No. 1, 2011, p. 9-15.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  32. Published

    Osteopontin functionalization of hydroxyapatite nanoparticles in a PDLLA matrix promotes bone formation. / Jensen, Thomas Hartvig Lindkjær; Baas, J; Dolatshahi-Pirouz, Alireza; Jacobsen, T.; Singh, G; Nygaard, Jens Vinge; Foss, M; Bechtold, J; Bünger, Cody; Besenbacher, F; Søballe, K.

    In: Journal of Biomedical Materials Research. Part A, Vol. 99, No. 1, 2011, p. 94-101.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  33. Published

    Strontium doping of bone graft extender. / Vestermark, Marianne T; Hauge, Ellen Margrethe; Soballe, Kjeld; Bechtold, Joan E; Jakobsen, Thomas; Baas, Jorgen.

    In: Acta Orthopaedica (Print Edition), Vol. 82, No. 5, 2011, p. 614-21.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  34. Published

    The combined effect of parathyroid hormone and bone graft on implant fixation. / Daugaard, H; Elmengaard, B; Andreassen, T T; Baas, J; Bechtold, Joan E; Soballe, K.

    In: Journal of Bone and Joint Surgery: British Volume, Vol. 93, No. 1, 2011, p. 131-9.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  35. 2010
  36. Published

    Hydroxyapatite nanoparticles in poly-D,L-lactic acid coatings on porous titanium implants conducts bone formation. / Jensen, T; Jakobsen, T; Baas, J; Nygaard, Jens Vinge; Dolatshahi-Pirouz, A; Hovgaard, MB; Foss, M; Bünger, C; Besenbacher, F; Søballe, K.

    In: Journal of Biomedical Materials Research. Part A, Vol. 95, No. 3, 01.12.2010, p. 665-672.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  37. Published

    Particulate gold as an anti-inflammatory mediator in bone allograft---an animal study. / Zainali, Kasra; Baas, Jorgen; Jakobsen, Thomas; Danscher, Gorm; Søballe, Kjeld.

    In: Journal of Biomedical Materials Research. Part A, Vol. 95, No. 3, 01.12.2010, p. 956-63.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  38. Published

    Biomechanical implant fixation of CoCrMo coating inferior to titanium coating in a canine implant model. / Jakobsen, Stig Storgaard; Baas, Jorgen; Jakobsen, Thomas; Søballe, Kjeld.

    In: Journal of Biomedical Materials Research. Part A, Vol. 94, No. 1, 01.07.2010, p. 180-6.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  39. Published

    The effect of soaking allograft in bisphosphonate: a pilot dose-response study. / Jakobsen, Thomas; Baas, Jørgen; Bechtold, Joan E; Elmengaard, Brian; Søballe, Kjeld.

    In: Clinical Orthopaedics and Related Research, Vol. 468, No. 3, 01.03.2010, p. 867-74.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  40. Published

    Acid etching does not improve CoCrMo implant osseointegration in a canine implant model. / Jakobsen, Stig Storgaard; Baas, Jorgen; Jakobsen, Thomas; Søballe, Kjeld.

    In: Hip International, Vol. 20, No. 2, 2010, p. 171-8.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  41. Published

    Hydroxyapatite nanoparticles in poly-D,L-lactic acid coatings on porous titanium implants conducts bone formation. / Jensen, Thomas Hartvig Lindkjær; Jakobsen, Thomas; Baas, Jørgen; Nygaard, Jens V; Dolatshahi-Pirouz, Alireza; Hovgaard, Mads B; Foss, Morten; Bünger, Cody; Besenbacher, Flemming; Søballe, Kjeld.

    In: Journal of Biomedical Materials Research. Part A, 2010.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  42. Published

    Interaction of human mesenchymal stem cells with osteopontin coated hydroxyapatite surfaces. / Jensen, Thomas Hartvig Lindkjær; Dolatshahi-Pirouz, Alireza; Foss, Morten; Baas, Jørgen; Lovmand, Jette; Duch, Mogens; Pedersen, Finn Skou; Kassem, Moustapha; Bünger, Cody; Søballe, Kjeld; Besenbacher, Flemming.

    In: Colloids and surfaces. B, Biointerfaces, Vol. 75, No. 1, 2010, p. 186-93.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  43. Published

    Use of carboxymethyl cellulose and collagen carrier with equine bone lyophilisate suggests late onset bone regenerative effect in a humerus drill defect - a pilot study in six sheep. / Jensen, Jonas; Foldager, Casper Bindzus; Jakobsen, Thomas Vestergaard; Søballe, Kjeld; Bünger, Cody; Baas, Jørgen.

    In: Open Orthopaedics Journal, Vol. 4, 2010, p. 181-7.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  44. 2009
  45. Published

    Characterization of bone-implant fixation using modal analysis: application to a press-fit implant model. / Swider, P; Guérin, G; Baas, Joergen; Søballe, Kjeld; Bechtold, Joan E.

    In: Journal of biomechanics, Vol. 42, No. 11, 2009, p. 1643-9.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  46. Published

    Crack revision improves fixation of uncemented HA-coated implants compared with reaming: an experiment in dogs. / Baas, Jørgen; Elmengaard, Brian; Jakobsen, Thomas; Bechtold, Joan E.; Søballe, Kjeld.

    In: Clinical Orthopaedics and Related Research, Vol. 467, No. 10, 2009, p. 2638-43.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  47. Published

    Effect of local TGF-beta1 and IGF-1 release on implant fixation: comparison with hydroxyapatite coating: a paired study in dogs. / Lamberg, Anders; Bechtold, Joan E; Baas, Jørgen; Søballe, Kjeld; Elmengaard, Brian.

    In: Acta Orthopaedica (Print Edition), Vol. 80, No. 4, 2009, p. 499-504.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  48. Published

    Effects of gold coating on experimental implant fixation. / Zainali, Kasra; Danscher, Gorm; Jakobsen, Thomas; Jakobsen, Stig Storgaard; Baas, Jørgen; Møller, Per; Bechtold, Joan E; Søballe, Kjeld.

    In: Journal of Biomedical Materials Research. Part A, Vol. 88, No. 1, 2009, p. 274-80.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  49. Published

    Local bisphosphonate treatment increases fixation of hydroxyapatite-coated implants inserted with bone compaction. / Jakobsen, Thomas; Baas, Jørgen; Kold, Søren; Bechtold, Joan E; Elmengaard, Brian; Søballe, Kjeld.

    In: Journal of Orthopaedic Research, Vol. 27, No. 2, 2009, p. 189-94.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  50. 2008
  51. Published

    Adjuvant therapies of bone graft around non-cemented experimental orthopedic implants stereological methods and experiments in dogs. / Baas, Jørgen.

    In: Acta Orthopaedica. Supplementum (Print Edition), Vol. 79, No. 330, 2008, p. 1-43.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  52. Published

    Ceramic bone graft substitute with equine bone protein extract is comparable to allograft in terms of implant fixation: a study in dogs. / Baas, Jørgen; Elmengaard, Brian; Bechtold, Joan; Chen, Xinqian; Søballe, Kjeld.

    In: Acta Orthopaedica (Print Edition), Vol. 79, No. 6, 2008, p. 841-50.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  53. Published

    The effect of pretreating morselized allograft bone with rhBMP-2 and/or pamidronate on the fixation of porous Ti and HA-coated implants. / Baas, Jørgen; Elmengaard, Brian; Jensen, Thomas B; Jakobsen, Thomas; Andersen, Niels T; Søballe, Kjeld.

    In: Biomaterials, Vol. 29, No. 19, 2008, p. 2915-22.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  54. 2007
  55. Published

    BMP2 and bisphosphonate in an allografted experimental hip implant model - diverging results. / Baas, Jørgen; Elmengaard, Brian; Jensen, Thomas Bo; Jakobsen, Thomas Vestergaard; Andersen, Niels Trolle; Søballe, Kjeld.

    In: Transactions: The Tennessee Journal of Business Law, Vol. 32, 2007, p. 1748.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  56. Published

    Colloss E decreases fixation of experimental TI implants with a periimplanteric gap - a study in sheep. / Baas, Jørgen; Jakobsen, Thomas Vestergaard; Lamberg, Anders; Søballe, Kjeld.

    In: Transactions: The Tennessee Journal of Business Law, Vol. 32, 2007, p. 1762.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearch

  57. Published

    Soaking morselized allograft in bisphosphonate can impair implant fixation. / Jakobsen, Thomas; Baas, Jørgen; Bechtold, Joan E; Elmengaard, Brian; Søballe, Kjeld.

    In: Clinical Orthopaedics and Related Research, Vol. 463, 2007, p. 195-201.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  58. 2006
  59. Published

    The bovine bone protein lyophilisate Colloss improves fixation of allografted implants : An experimental study in dogs. / Baas, Jørgen; Lamberg, Anders; Jensen, Thomas Bo; Elmengaard, Brian; Søballe, Kjeld.

    In: Acta Orthop, Vol. 77, No. 5, 2006, p. 791-8.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review