Research
Research
Lumbosacral and pelvis anatomy and biomechanics

There is unpublished evidence that there is a close connection between lower lumbar spine, sacroiliac joint and hip joint pathology. This presumption is further underlined by the kinematics of these joints serving as a chain, and also by clinical examination showing that there is an overlap between symptoms originating from the lumbosacral junction and the hip joint. We investigate this link, involving patients, cadaveric tissues and virtual biomechanics, with a particular focus on the sacroiliac joint.

Selected publications:

  • Hammer N, Höch A, Klima S, Le Joncour JB, Rouquette C, Ramezani M. Effects of Cutting the Sacrospinous and Sacrotuberous Ligaments. Clin Anat. 2018 Oct 3. 

 

  • Hammer N, Scholze M, Kibsgard T, Klima S, Schleifenbaum S, Seidel T, Werner M, Grunert R. Physiological in vitro sacroiliac joint motion: a study on three-dimensional posterior pelvic ring kinematics. J Anat. 2018. In press.

 

  • Klima S, Grunert R, Ondruschka B, Scholze M, Seidel T, Werner M, Hammer N. Pelvic orthosis effects on posterior pelvis kinematics An in-vitro biomechanical study. Sci Rep. 2018 Oct 29;8(1):15980. 

  • Ramezani M, Klima S, de la Herverie PlC, Campo J, Le Joncour J-B, Rouquette C, Scholze M, Hammer N. In-silico pelvis and sacroiliac joint motion - Refining a model of the human osteoligamentous pelvis for assessing physiological load deformation using an inverted validation approach. Biomed Res Int. 2018: In press.

 

  • Hammer N, Möbius R, Schleifenbaum S, Hammer KH, Klima S, Lange JS, Soisson O, Winkler D, Milani TL. Pelvic Belt Effects on Health Outcomes and Functional Parameters of Patients with Sacroiliac Joint Pain. PloS one. 2015;10(8):e0136375.

  • Böhme J, Lingslebe U, Steinke H, Werner M, Slowik V, Josten C, Hammer N. The extent of ligament injury and its influence on pelvic stability following type II anteroposterior compression pelvic injuries--A computer study to gain insight into open book trauma. Journal of orthopaedic research : official publication of the Orthopaedic Research Society. 2014;32(7):873-9.

  • Sichting F, Rossol J, Soisson O, Klima S, Milani T, Hammer N. Pelvic belt effects on sacroiliac joint ligaments: a computational approach to understand therapeutic effects of pelvic belts. Pain Physician. 2014;17(1):43-51. 

Finite elements model of the human pelvis