M Bottlang

Summary

Affiliation: Legacy Health System
Country: USA

Publications

  1. ncbi Surgical stabilization of flail chest injuries with MatrixRIB implants: A prospective observational study
    Michael Bottlang
    Legacy Research Institute, 1225 NE 2nd Ave, Portland, OR 97232, United States
    Injury 44:232-8. 2013
  2. ncbi Biomechanics of far cortical locking
    Michael Bottlang
    Biomechanics Laboratory, Legacy Research and Technology Center, Portland, OR, USA
    J Orthop Trauma 25:S21-8. 2011
  3. ncbi Far cortical locking can improve healing of fractures stabilized with locking plates
    Michael Bottlang
    Legacy Biomechanics Laboratory, 1225 N E 2nd Avenue, Portland, OR 97232, USA
    J Bone Joint Surg Am 92:1652-60. 2010
  4. ncbi Less-invasive stabilization of rib fractures by intramedullary fixation: a biomechanical evaluation
    Michael Bottlang
    Biomechanics Laboratory, Legacy Research and Technology Center, Portland, Oregon 97232, USA
    J Trauma 68:1218-24. 2010
  5. ncbi Anatomically contoured plates for fixation of rib fractures
    Michael Bottlang
    Legacy Biomechanics Laboratory, Portland, Oregon, USA
    J Trauma 68:611-5. 2010
  6. ncbi Radiographic determinants of the elbow rotation axis: experimental identification and quantitative validation
    M Bottlang
    Biomechanics Laboratory, Legacy Clinical Research and Technology Center, Portland, Oregon 97232, USA
    J Orthop Res 18:821-8. 2000
  7. ncbi Introducing the pelvic sling. Pelvic fracture stabilization made simple
    Michael Bottlang
    Legacy Biomechanics Laboratory, Portland, OR, USA
    JEMS 28:84-93. 2003
  8. ncbi Emergent management of pelvic ring fractures with use of circumferential compression
    Michael Bottlang
    Biomechanics Laboratory, Legacy Health System, Legacy Clinical Research and Technology Center, Portland, OR 97232, USA
    J Bone Joint Surg Am 84:43-7. 2002
  9. ncbi Effects of hybrid plating with locked and nonlocked screws on the strength of locked plating constructs in the osteoporotic diaphysis
    Josef Doornink
    Biomechanics Laboratory, Legacy Research and Technology Center, Portland, Oregon 97232, USA
    J Trauma 69:411-7. 2010
  10. ncbi Hinged external fixation of the knee: intrinsic factors influencing passive joint motion
    Mark B Sommers
    Biomechanics Laboratory, Legacy Clinical Research and Technology Center, Portland, OR 97232, USA
    J Orthop Trauma 18:163-9. 2004

Collaborators

Detail Information

Publications32

  1. ncbi Surgical stabilization of flail chest injuries with MatrixRIB implants: A prospective observational study
    Michael Bottlang
    Legacy Research Institute, 1225 NE 2nd Ave, Portland, OR 97232, United States
    Injury 44:232-8. 2013
    ..This observational study evaluated our early clinical experience with this novel implant system to document if it can simplify the surgical procedure while providing reliable stabilization...
  2. ncbi Biomechanics of far cortical locking
    Michael Bottlang
    Biomechanics Laboratory, Legacy Research and Technology Center, Portland, OR, USA
    J Orthop Trauma 25:S21-8. 2011
    ..As such, FCL constructs function as true internal fixators by replicating the biomechanical behavior and biologic healing response of external fixators...
  3. ncbi Far cortical locking can improve healing of fractures stabilized with locking plates
    Michael Bottlang
    Legacy Biomechanics Laboratory, 1225 N E 2nd Avenue, Portland, OR 97232, USA
    J Bone Joint Surg Am 92:1652-60. 2010
    ..The study tested whether far cortical locking constructs can improve fracture-healing compared with standard locked plating constructs...
  4. ncbi Less-invasive stabilization of rib fractures by intramedullary fixation: a biomechanical evaluation
    Michael Bottlang
    Biomechanics Laboratory, Legacy Research and Technology Center, Portland, Oregon 97232, USA
    J Trauma 68:1218-24. 2010
    ..We hypothesized that rib splints can provide equivalent fixation strength while avoiding complications associated with Kirschner wires, namely wire migration and cutout...
  5. ncbi Anatomically contoured plates for fixation of rib fractures
    Michael Bottlang
    Legacy Biomechanics Laboratory, Portland, Oregon, USA
    J Trauma 68:611-5. 2010
    ..This study implemented for the first time biometric parameters to derive anatomically contoured rib plates. These plates were tested on a range of cadaveric ribs to quantify plate fit and to extract a best-fit plating configuration...
  6. ncbi Radiographic determinants of the elbow rotation axis: experimental identification and quantitative validation
    M Bottlang
    Biomechanics Laboratory, Legacy Clinical Research and Technology Center, Portland, Oregon 97232, USA
    J Orthop Res 18:821-8. 2000
    ..These results are immediately applicable to fluoroscopic identification of the elbow axis. This technique can be used to increase the accuracy of hinge placement during application of hinged external fixation or distraction arthroplasty...
  7. ncbi Introducing the pelvic sling. Pelvic fracture stabilization made simple
    Michael Bottlang
    Legacy Biomechanics Laboratory, Portland, OR, USA
    JEMS 28:84-93. 2003
  8. ncbi Emergent management of pelvic ring fractures with use of circumferential compression
    Michael Bottlang
    Biomechanics Laboratory, Legacy Health System, Legacy Clinical Research and Technology Center, Portland, OR 97232, USA
    J Bone Joint Surg Am 84:43-7. 2002
  9. ncbi Effects of hybrid plating with locked and nonlocked screws on the strength of locked plating constructs in the osteoporotic diaphysis
    Josef Doornink
    Biomechanics Laboratory, Legacy Research and Technology Center, Portland, Oregon 97232, USA
    J Trauma 69:411-7. 2010
    ..This biomechanical study evaluated whether a hybrid bridge plating construct provides greater fixation strength than an all-locked construct in the osteoporotic diaphysis...
  10. ncbi Hinged external fixation of the knee: intrinsic factors influencing passive joint motion
    Mark B Sommers
    Biomechanics Laboratory, Legacy Clinical Research and Technology Center, Portland, OR 97232, USA
    J Orthop Trauma 18:163-9. 2004
    ..Using the axis of rotation previously defined in the literature, however, it was possible to obtain a limited ROM of the knee without placing excessive forces on the periarticular structures...
  11. ncbi Evaluation of intramedullary rib splints for less-invasive stabilisation of rib fractures
    Inga Helzel
    Biomechanics Laboratory, Legacy Research and Technology Centre, Portland, OR 97232, USA
    Injury 40:1104-10. 2009
    ..This biomechanical study evaluated a novel rib splint designed to replicate the less-invasive fixation approach of Kirschner wires while mitigating their associated complications...
  12. ncbi A nonlocking end screw can decrease fracture risk caused by locked plating in the osteoporotic diaphysis
    Michael Bottlang
    Legacy Biomechanics Laboratory, 1225 N E 2nd Avenue, Portland, OR 97215, USA
    J Bone Joint Surg Am 91:620-7. 2009
    ..It further investigated the effect of replacing the locked end screw with a conventional screw on the strength of the fixation construct...
  13. ncbi Locked plating of distal femur fractures leads to inconsistent and asymmetric callus formation
    Trevor J Lujan
    Biomechanics Laboratory, Legacy Research and Technology Center, Portland, OR 97215, USA
    J Orthop Trauma 24:156-62. 2010
    ..It investigated the effects of cortex-to-plate distance, bridging span, and implant material on periosteal callus formation...
  14. ncbi Far cortical locking can reduce stiffness of locked plating constructs while retaining construct strength
    Michael Bottlang
    Legacy Biomechanics Laboratory, 1225 N E 2nd Avenue, Portland, OR 97215, USA
    J Bone Joint Surg Am 91:1985-94. 2009
    ..In the present study, we tested whether a novel strategy for stiffness reduction, termed far cortical locking, can significantly reduce the stiffness of a locked plating construct while retaining its strength...
  15. ncbi A mobile-bearing knee prosthesis can reduce strain at the proximal tibia
    Michael Bottlang
    Biomechanics Laboratory, Legacy Research and Technology Center, Portland, OR 97232, USA
    Clin Orthop Relat Res 447:105-11. 2006
    ..Our data suggest that the particular mobile-bearing prosthesis tested potentially reduces elevated strain levels in the proximal tibia...
  16. ncbi Emergent stabilization of pelvic ring injuries by controlled circumferential compression: a clinical trial
    James C Krieg
    Biomechanics Laboratory, Legacy Health System, Portland, OR 97232, USA
    J Trauma 59:659-64. 2005
    ..CONCLUSIONS: A PCCD can effectively reduce pelvic ring injuries. It poses a minimal risk for overcompression and complications as compared with reduction alternatives that do not provide a feedback on the applied reduction force...
  17. ncbi The pelvic fracture stabilization in the field
    Michael Bottlang
    Legacy Biomechanics Laboratory, Clinical Research and Technology Center, Portland, OR, USA
    Emerg Med Serv 32:126-9. 2003
  18. ncbi Pelvic circumferential compression in the presence of soft-tissue injuries: a case report
    James C Krieg
    Biomechanics Laboratory, Legacy Health System, Portland, Oregon 97232, USA
    J Trauma 59:470-2. 2005
  19. ncbi Lag screws for hip fracture fixation: Evaluation of migration resistance under simulated walking
    Larry W Ehmke
    Biomechanics Laboratory, Legacy Clinical Research and Technology Center, 1225 NE 2nd Ave, Portland, OR 97232, USA
    J Orthop Res 23:1329-35. 2005
    ..The results demonstrate that accounting for clinically realistic multiplanar loading vectors significantly affects implant migration, and therefore should be considered when evaluating the fixation strength of hip screw implants...
  20. ncbi Operative chest wall fixation with osteosynthesis plates
    Christine Engel
    Clinical Research and Technology Center, Legacy Health System, Portland, Oregon 97212, USA
    J Trauma 58:181-6. 2005
  21. ncbi A laboratory model to evaluate cutout resistance of implants for pertrochanteric fracture fixation
    Mark B Sommers
    Biomechanics Laboratory, Legacy Clinical Research and Technology Center, Portland, OR 97232, USA
    J Orthop Trauma 18:361-8. 2004
    ..The novel cutout model can predict differences in cutout resistance between distinct implant designs...
  22. ncbi Noninvasive reduction of open-book pelvic fractures by circumferential compression
    Michael Bottlang
    Biomechanics Laboratory, Legacy Health System, and Oregon Health Sciences University, Portland, Oregon 97232, USA
    J Orthop Trauma 16:367-73. 2002
    ..This study derived application parameters with direct clinical implication for noninvasive emergent management of traumatic pelvic ring disruptions...
  23. ncbi Stabilization of pelvic ring disruptions with a circumferential sheet
    Tamara Simpson
    Department of Orthopaedic Surgery, Oregon Health Sciences University, Portland, Oregon, USA
    J Trauma 52:158-61. 2002
  24. ncbi A computational technique to measure fracture callus in radiographs
    Trevor J Lujan
    Biomechanics Laboratory, Legacy Research and Technology Center, Portland, OR 97232, USA
    J Biomech 43:792-5. 2010
    ..Furthermore, compared to clinician results, the algorithm yielded results with five times less inter-observer variance. This computational technique provides a reliable and efficient method to quantify secondary bone healing response...
  25. ncbi Scleral biomechanics in the aging monkey eye
    Michaël J A Girard
    Ocular Biomechanics Laboratory, Devers Eye Institute, Portland, Oregon 97232, USA
    Invest Ophthalmol Vis Sci 50:5226-37. 2009
    ..To investigate the age-related differences in the inhomogeneous, anisotropic, nonlinear biomechanical properties of posterior sclera from old (22.9 +/- 5.3 years) and young (1.5 +/- 0.7 years) rhesus monkeys...
  26. ncbi Acquisition of full-field strain distributions on ovine fracture callus cross-sections with electronic speckle pattern interferometry
    Michael Bottlang
    Biomechanics Laboratory, Legacy Clinical Research and Technology Center, 1225 NE 2nd Avenue, Portland, OR 97232, USA
    J Biomech 41:701-5. 2008
    ..Such measurements may support validation of computational models and evaluation of experimental results in fracture healing research...
  27. ncbi Geometry of human ribs pertinent to orthopedic chest-wall reconstruction
    Marcus Mohr
    Biomechanics Laboratory, Legacy Research and Technology Center, 1225 NE 2nd Avenue, Portland, OR 97232, USA
    J Biomech 40:1310-7. 2007
    ..2 mm(2) in anterior rib segments. Results of this biometric rib characterization describe a novel strategy for intraoperative plate contouring and provide a foundation for the development of specialized rib osteosynthesis strategies...
  28. ncbi Knee stability after articulated external fixation
    Daniel C Fitzpatrick
    Orthpedic Healthcare Northwest, Eugene, Oregon, USA
    Am J Sports Med 33:1735-41. 2005
    ..Conclusion and CLINICAL RELEVANCE: Articulated external fixation of the knee can reduce stress in the cruciate ligaments after multiligament reconstructions and can decrease anteroposterior translation in the cruciate-deficient knee...
  29. ncbi Depth-dependent strain of patellofemoral articular cartilage in unconfined compression
    Oliver K Erne
    Biomechanics Laboratory, Legacy Clinical Research and Technology Center, 1225 NE 2nd Avenue, Portland, OR 97232, USA
    J Biomech 38:667-72. 2005
    ..Next to provision of a detailed functional characterization of normal diarthrodial joints, this novel experimental approach holds considerable attraction to investigate joint degenerative processes...
  30. ncbi Femoral nailing through the trochanter: the reamer pathway indicates a helical nail shape
    Larry W Ehmke
    Legacy Biomechanics Laboratory, Portland, Oregon, USA
    J Orthop Trauma 20:668-74. 2006
    ..Helical nails introduced through a trochanteric entry site may offer reduced bone stresses, ease insertion, and facilitate removal. This in turn may reduce the likelihood of iatrogenic intraoperative fracture...
  31. ncbi Modeling neural injury in organotypic cultures by application of inertia-driven shear strain
    Michael Bottlang
    Biomechanics Laboratory, Legacy Research Center, Portland, Oregon 97232, USA
    J Neurotrauma 24:1068-77. 2007
    ..9% and 36.7 +/- 14.2%, respectively (p < 0.001). The neural shear injury model delivered a gradable, defined mechanotrauma and thereby provides a novel tool for investigation of biological injury cascades in organotypic cultures...
  32. ncbi A surrogate long-bone model with osteoporotic material properties for biomechanical testing of fracture implants
    Mark B Sommers
    Biomechanics Laboratory, Legacy Clinical Research and Technology Center, Portland, OR, USA
    J Biomech 40:3297-304. 2007
    ..These results support the need and utility of the OPB surrogate for comparative testing of implants for fixation of femoral shaft fractures in OPB...