Dipl.-Ing. Jan-Erik Ode

Jan-Erik Ode (geb. Hoffmann)

Hoburg A, von Roth P, Roy-Ali S, Ode JE, Wulsten D, Jung TM, Gwinner C.
Biomechanical performance of the Actifit® scaffold is significantly improved by selection of irrigation fluid.
Arch Orthop Trauma Surg. 2018 Jan 24. doi: 10.1007/s00402-018-2883-3. [Epub ahead of print]

Gwinner C, von Roth P, Schmidt S, Ode JE, Wulsten D, Hoburg A.
Biomechanical performance of a collagen meniscus implant with regard to suture material and irrigation fluid.
Knee. 2017 Aug;24(4):726-732. doi: 10.1016/j.knee.2017.04.003. Epub 2017 Apr 25.

Pietsch A, Raith S, Ode JE, Teichmann J, Lethaus B, Möhlhenrich SC, Hölzle F, Duda GN, Steiner T
Biomechanical competence of six different bone screws for reconstructive surgery in three different transplants: Fibular, iliac crest, scapular and artificial bone.
J Cranio Maxill Surg. 2016;44(6):689-96.

Ode A, Duda GN, Geissler S, Pauly S, Ode JE, Perka C, Strube P
Interaction of Age and Mechanical Stability on Bone Defect Healing: An Early Transcriptional Analysis of Fracture Hematoma in Rat.
PLoS One. 2014 Sep 4;9(9):e106462. PubMed PMID: 25187955.

Ode A, Schoon J, Kurtz A, Gaetjen M, Ode JE, Geissler S, Duda GN
CD73/5'-ecto-nucleotidase acts as a regulatory factor in osteo-/chondrogenic differentiation of mechanically stimulated mesenchymal stromal cells.
Eur Cell Mater. 2013 Jan 8;25:37-47

Brunnberg MM, Engelke E, Gielen IM, van Bree HJ, Hoffmann JE, Brunnberg L, Waibl HR
Cartilage thickness of the trochlea of the talus, with emphasis on sites predisposed to osteochondrosis dissecans, in clinically normal juvenile and adult dogs.
Am J Vet Res. 2011 Oct;72(10):1318-24

Toben D, Schroeder I, El Khassawna T, Mehta M, Hoffmann JE, Frisch JT, Schell H, Lienau J, Serra A, Radbruch A, Duda GN
Fracture healing is accelerated in the absence of the adaptive immune system.
J Bone Miner Res. 2011 Jan;26(1):113-24

Goudakos IG, König C, Schöttle PB, Taylor WR, Hoffmann JE, Pöpplau BM, Singh NB, Duda GN, Heller MO
Regulation of the patellofemoral contact area: An essential mechanism in patellofemoral joint mechanics?
J Biomech. 2010 Dec 1;43(16):3237-9

Toben D, El Khassawna T, Schroeder I, Mehta M, Hofmann JE, Rugpolmuang L, Schell H, Lienau J, Serra A, Radbruch A
Selective depletion of macrophages delays fracture healing.
Bone 06/2010; 47. DOI: 10.1016/j.bone.2010.04.221

El Khassawna TN, Schroeder I, Mehta M, Hoffmann JE, Schell H, Lienau J, Kolanczyk M, Mundlos S, Duda G, Toben D
Fracture healing in the NF1flox/Floxprx1cre mouse – perception into pseudarthrosis in neurofibromatosis 1.
Bone Vol. 47, pp. S95-S95, 01/2010

Schöttle P, Goudakos I, Rosenstiel N, Hoffmann JE, Taylor WR, Duda GN, Heller MO
A comparison of techniques for fixation of the quadriceps muscle-tendon complex for in vitro biomechanical testing of the knee joint in sheep.
Med Eng Phys. 2009 Jan;31(1):69-75

Kadow-Romacker A, Hoffmann JE, Duda G, Wildemann B, Schmidmaier G
Effect of Mechanical Stimulation on Osteoblast- and Osteoclast-Like Cells in vitro.
Cells Tissues Organs. 2009;190(2):61-8

Schell H, Thompson MS, Bail HJ, Hoffmann JE, Schill A, Duda GN, Lienau J
Mechanical induction of critically delayed bone healing in sheep: radiological and biomechanical results.
J Biomech. 2008 Oct 20;41(14):3066-72

Trepczik B, Lienau J, Schell H, Epari DR, Thompson MS, Hoffmann JE, Kadow-Romacker A, Mundlos S, Duda GN
Endochondral ossification in vitro is influenced by mechanical bending.
Bone. 2007 Mar;40(3):597-603

Duda GN, Kliche A, Kleemann R, Hoffmann JE, Sittinger M, Haisch A
Does low-intensity pulsed ultrasound stimulate maturation of tissue-engineered cartilage?
J Biomed Mater Res B Appl Biomater. 2004 Jan 15;68(1):21-8

Duda GN, Sporrer S, Sollmann M, Hoffmann JE, Kassi JP, Khodadadyan C, Raschke M
Interfragmentary movements in the early phase of healing in distraction and correction osteotomies stabilized with ring fixators.
Langenbecks Arch Surg. 2003 Feb;387(11-12):433-40

Duda GN, Sollmann M, Sporrer S, Hoffmann JE, Kassi JP, Khodadadyan C, Raschke M
Interfragmentary motion in tibial osteotomies stabilized with ring fixators.
Clin Orthop Relat Res. 2002 Mar;(396):163-72

Raschke M, Wildemann B, Inden P, Bail H, Flyvbjerg A, Hoffmann J, Haas NP, Schmidmaier G
Insulin-like growth factor-1 and transforming growth factor-beta1 accelerates osteotomy healing using polylactide-coated implants as a delivery system: a biomechanical and histological study in minipigs.
Bone. 2002 Jan;30(1):144-51

Schmidmaier G, Wildemann B, Schwabe P, Stange R, Hoffmann J, Südkamp NP, Haas NP, Raschke M
A new electrochemically graded hydroxyapatite coating for osteosynthetic implants promotes implant osteointegration in a rat model.
J Biomed Mater Res. 2002;63(2):168-72

Duda GN, Heller M, Hoffmann JE, Pohl M, Eckert-Hübner K, Claes L und Haas N
Fracture Gap Movement as a Function of Musculo-Skeletal Loading Conditions During Gait
Solid Mechanics and Its Applications, 1, Volume 69, IUTAM Symposium on Synthesis in Bio Solid Mechanics, Part 6, Seiten 187-198, 2002

Kassi JP, Hoffmann JE, Heller M, Raschke M, Duda GN
Evaluating the stability of fracture fixation systems: mechanical device for evaluation of 3-D stiffness in vitro.
Biomed Tech (Berl). 2001 Sep;46(9):247-52

Duda GN, Eilers M, Loh L, Hoffman JE, Kaab M & Schaser K
Chondrocyte death precedes structural damage in blunt impact trauma.
Clin Orthop Relat R: (393) 302-9., 2001

Lill H, Hepp P, Hoffmann JE, Laborowicz J, Korner J, Josten C, Duda GN
Neue Implantate zur Stabilisierung proximaler Humerusfrakturen. Eine vergleichende in-vitro Studie.
Osteosynthese International 9: 85-93, 2001

Duda GN, Kassi JP, Hoffmann JE, Riedt R, Khodadadyan C, Raschke M
Mechanical behavior of Ilizarov ring fixators. Effect of frame parameters on stiffness and consequences for clinical use.
Der Unfallchirurg. 2000 Oct;103(10):839-845

Duda GN, Haisch A, Endres M, Gebert C, Schroeder D, Hoffmann JE, Sittinger M
Mechanical quality of tissue engineered cartilage: results after 6 and 12 weeks in vivo.
J Biomed Mater Res. 2000;53(6):673-7

Duda GN, Hoffmann JE, Sollmann M, Kassi JP, Khodadadyan C, Raschke M
Scherung übertrifft die Axialbewegung bei komplexen Tibiafrakturen und Versorgung mit Ringfixateur: Erste Ergebnisse von Messungen an 11 Patienten
Unfallchirurg 282, 386, 2000

Hoffmann JE, Sollmann M, Kassi JP, Khodadadyan C, Raschke M and
Duda GN
Shear outnumbers axial motion in tibia defects stabilized with ring fixators: Preliminary data on 9 patients.
Trans Orthop Res Soc. Orlando, 215., 2000

Kassi JP, Heller M, Hoffmann JE, Khodadadyan C, Raschke M, Duda GN
Influence of frame configuration on the mechanical performance of the Ilizarov ring fixator.
Trans ESB, Dublin, 12: 424, 2000

Duda GN, Haisch A, Endres M, Gebert C, Schröder D, Hoffmann J-E & Sittinger M
In a standard test mechanical properties of tissue engineered hyline-like cartilage meet those of native cartilage: Results after 6 and 12 weeks in vivo
Acta Anat Basel.: 60 166, 2000

Fuchs T, Schmidmaier G, Hoffmann J-E, Raschke M
Eine Maschine zur standardisierten torsionalen Testung von Kleintierknochen
Der Unfallchirurg 282, 2000

Kassi JP, Hoffmann JE, Heller M, Khodadadyan C, Raschke M, Duda G
Bedeutung einzelner Gestaltparameter für das mechanische Verhalten von Ilizarov-Ringfixateuren.
Unfallchirurg. 1999;275:471

Hoffmann JE, Schmidmaier G, Duda GN, Raschke M
Ein neues standardisiertes Frakturmodell an der Ratte.
Unfallchirurg. 1999;275:275-6

Schewior L, Schaser K, Vollmar B, Duda G, Hoffmann J, Mittlmeier T
Protektion der Mikrozirkulation nach schwerem geschlossenem Weichteiltrauma durch i.v. Infusion hyperosmolarer-hyperonkotischer Lösung.
Unfallchirurg. 1998;272:678-9