Bliemel C, Rascher K, Knauf T, Hack J, Eschbach D, Aigner R, Oberkircher L. Early Surgery Does not Improve Outcomes for Patients with Periprosthetic Femoral Fractures - Results from the Registry for Geriatric Trauma of the German Trauma Society. Medicina 2021; 57(6): 517
Oberkircher L, Masaeli H, Hack J, Figiel J, Bliemel C, Ruchholtz S, Krüger A. Pull-out strength evaluation of cement augmented iliac screws in osteoporotic spino-pelvic fixation. Orthop Traumatol Surg Res 2021; 107(7): 896
Bliemel C, Anrich D, Knauf T, Oberkircher L, Eschbach D, Klasan A, Debus F, Ruchholtz S, Bäumlein M. More than a reposition tool: additional wire cerclage leads to increased load to failure in plate osteosynthesis for supracondylar femoral shaft fractures. Arch Orthop Trauma Surg 2021; 141(7): 1197-1205
Oberkircher L, Lenz J, Bücking B, Eschbach D, Aigner R, Bliemel C, Schoeneberg C, Ruchholtz S, Hack J. Which factors influence treatment decision in fragility fractures of the pelvis? - results of a prospective study. BMC Musculoskelet Disord 2021; 22(1): 690
Krüger A, Bäumlein M, Knauf T, Pascal-Mousselard H, Ruchholtz S, Oberkircher L. Height and volume restoration in osteoporotic vertebral compression fractures: a biomechanical comparison of standard balloon kyphoplasty versus Tektona® in a cadaveric fracture model. BMC Musculoskelet Disord 2021; 22(1): 76
Wirries A, Geiger F, Hammad A, Oberkircher L, Blümcke I, Jabari S. Artificial intelligence facilitates decision-making in the treatment of lumbar disc herniations. Eur Spine J 2021; 30(8): 2176-2184
Schoeneberg C, Pass B, Oberkircher L, Raschner K, Knobe M, Neuerburg C, Lendemans S, Aigner R; Registry for Geriatric Trauma DGU. Impact of concomitant injuries in geriatric patients with proximal femur fracture: an analysis of the Registry for Geriatric Trauma. Bone Joint J 2021; 103-B(9): 1526-1533
Pass B, Nowak L, Eschbach D, Volland R, Knauf T, Knobe M, Oberkircher L, Lendemans S, Schoeneberg C; Registry for Geriatric Trauma DGU. Differences of hemiarthroplasty and total hip replacement in orthogeriatric treated elderly patients: a retrospective analysis of the Registry for Geriatric Trauma DGU. Eur J Trauma Emerg Surg 2021; Jan 3. doi: 10.1007/s00068-020-01559-y. online ahead of print
Hack J, Buecking B, Strauch L, Lenz J, Knauf T, Ruchholtz S, Oberkircher L. Self-rated health status and activities of daily living in the first 12 months after fragility fractures of the pelvis - a prospective study on 134 patients. Osteoporos Int 2021; Aug 31. doi: 10.1007/s00198-021-06104-0. online ahead of print
Christoph G, Berghäuser AM, Hipp J, Bäumlein M, Hinrichs S, Thomassen J. Hoffmann S, Gerdes B. Coffe break has no impact on laparascopic skills: a randomized double-blinded placebo-controlled parallel-group trial. Surg Endosc 2021; published 30 August 2021
Schopper C, Keck K, Zderic I, Migliorini F, Link BC, Frank JP, Babst R, Nebelung S, Eschbach D, Knauf T, Ganse B, Schoeneberg C, Hildebrand F, Gueorguiev B, Knobe M. Screw-blade fixation systems for implant anchorage in the femoral head: Horizontal blade orientation provides superior stability. Injury 2021; 52(7): 1861-1867
Aigner R, Bichlmaier C, Oberkircher L, Knauf T, König A, Lechler P, Ruchholtz S, Frink M. Pedicle screw accuracy in thoracolumbar fractures - is routine postoperative CT scan necessary? BMC Musculoskelet Disord 2021; 22(1): 986
Aigner R, König A, Mahnken A, Boese C, Ruchholtz S, Frink M. Interventional revascularization prior to operative fixation of fractures below the knee. A retrospective case series. Injury 2021; 52(7): 1939-1943
Schoeneberg C, Pass B, Volland R, Knobe M, Eschbach D, Ketter V, Lendemans S, Aigner R; Registry for Geriatric Trauma DGU. Four-month outcome after proximal femur fractures and influence of early geriatric rehabilitation: data from the German Centres of Geriatric Trauma DGU. Arch Osteoporos 2021; 16(1): 68
Marks L, Pass B, Knobe M, Volland R, Eschbach D, Lendemans S, Aigner R, Schoeneberg C; Registry for Geriatric Trauma. Quality of life, walking ability and change of living situation after trochanteric femur in geriatric patients-Comparison between sliding hip screw cephalomedullary nails from the registry for geriatric trauma. Injury 2021; 52(7): 1793-1800
Frink M, Ketter V, Klama N, Knauf T, Betz S, Ruchholtz S, Aigner R. Effect of coronavirus (COVID-19) pandemic on orthopedic trauma patients presenting in the emergency department of a maximum care hospital and level 1 trauma center. Arch Orthop Trauma Surg 2021; published 9. November 2021
Pass B, Vajna E, Knauf T, Rascher K, Aigner R, Eschbach D, Lendemans S, Knobe M, Schoeneberg C; Registry for Geriatric Trauma (ATR-DGU). COVID-19 and Proximal Femur Fracture in Older Adults - A Lethal Combination? An Analysis of the Registry for Geriatric Trauma (ATR-DGU). J Am Med Dir Assoc 2021; available online 4 October 2021; S1525-8610(21)00863-X
Knauf T, Eschbach D, Buecking B, Knobe M, Barthel J, Rascher K, Ruchholtz S, Aigner R, Schoeneberg C; On Behalf Of The Registry For German Trauma DGU. Open Reduction in Subtrochanteric Femur Fractures Is Not Accompanied by a Higher Rate of Complications. Medicina (Kaunas) 2021; 57(7): 659
Hack J, Safi M, Bäumlein M, Lenz J, Bliemel C, Ruchholtz S, Oberkircher L. Is cement-augmented sacroiliiac screw fixation with partially threaded screws superior to that with fully threaded screws concerning compression and pull-out force in fragility fractures of the sacrum? - a biomechanical analysis. BMC Muskuloskelet Disord 2021; 22(1): 1034
Lutz PM, Lenz J, Achtnich A, Geyer S. Ärztinnen in der Orthopädie und Unfallchirurgie in Deutschland: ein aktueller Status quo. Orthopäde 2021; 50(9): 713-721