Full Text Journal Articles by
Author Andreas M Halder

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Time to Surgery and Outcome in the Treatment of Proximal Femoral Fractures.

Hanna Leicht, Thomas Gaertner, Christian Günster, Andreas M Halder, Reinhard Hoffmann, Elke Jeschke, Jürgen Malzahn, Almut Tempka, Josef Zacher,

<h4>Background</h4>It has not been conclusively established whether, or to what extent, the time to surgery affects mortality and the risk of complications after the surgical treatment of proximal femoral fractures.<h4>Methods</h4>Data on 106 187 hospitalizations over the period 2015-2017 involving insurees of the German AOK health insurance company aged 20 and ... Read more >>

Dtsch Arztebl Int (Deutsches Arzteblatt international)
[2021, 118(Forthcoming):]

Cited: 0 times

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No Major Functional Benefit After Bicompartmental Knee Arthroplasty Compared to Total Knee Arthroplasty at 5-Year Follow-Up.

Daniel Schrednitzki, Alexander Beier, Axel Marx, Andreas M Halder,

<h4>Background</h4>In case of isolated medial and patellofemoral joint arthritis, bicompartmental knee arthroplasty (BCA) is an alternative to total knee arthroplasty (TKA). The purpose of our prospective, randomized study is to compare the clinical outcome of BCA vs TKA.<h4>Methods</h4>Eighty patients with isolated medial and patellofemoral osteoarthritis were randomly assigned to either ... Read more >>

J Arthroplasty (The Journal of arthroplasty)
[2020, 35(12):3587-3593]

Cited: 0 times

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Low Hospital Volume Increases Re-Revision Rate Following Aseptic Revision Total Knee Arthroplasty: An Analysis of 23,644 Cases.

Andreas M Halder, Thorsten Gehrke, Christian Günster, Karl-Dieter Heller, Hanna Leicht, Jürgen Malzahn, Fritz U Niethard, Peter Schräder, Josef Zacher, Elke Jeschke,

<h4>Background</h4>Along with rising numbers of primary total knee arthroplasty (TKA), the number of revision total knee arthroplasties (R-TKAs) has been increasing. R-TKA is a complex procedure requiring special instruments, implants, and surgical skills. Therefore it is likely that hospitals with more R-TKAs have more experience with this type of surgery ... Read more >>

J Arthroplasty (The Journal of arthroplasty)
[2020, 35(4):1054-1059]

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Low Hospital Volume Increases Revision Rate and Mortality Following Revision Total Hip Arthroplasty: An Analysis of 17,773 Cases.

Elke Jeschke, Thorsten Gehrke, Christian Günster, Karl-Dieter Heller, Hanna Leicht, Jürgen Malzahn, Fritz Uwe Niethard, Peter Schräder, Josef Zacher, Andreas M Halder,

<h4>Background</h4>With the number of primary total hip arthroplasty (THA), the amount of revision THA (R-THA) increases. R-THA is a complex procedure requiring special instruments, implants, and surgical skills. Therefore it is likely that hospitals performing a higher number of R-THAs have more experience with this type of surgery and therefore ... Read more >>

J Arthroplasty (The Journal of arthroplasty)
[2019, 34(9):2045-2050]

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Obesity Increases the Risk of Postoperative Complications and Revision Rates Following Primary Total Hip Arthroplasty: An Analysis of 131,576 Total Hip Arthroplasty Cases.

Elke Jeschke, Mustafa Citak, Christian Günster, Andreas M Halder, Karl-Dieter Heller, Jürgen Malzahn, Fritz U Niethard, Peter Schräder, Josef Zacher, Thorsten Gehrke,

BACKGROUND:The aim of our study is to evaluate the association of body mass index (BMI) and the risk of postoperative complications, mortality, and revision rates following primary total hip arthroplasty given other potentially confounding patient characteristics in a large cohort study. METHODS:Using nationwide billing data for inpatient hospital treatment of ... Read more >>

J Arthroplasty (The Journal of arthroplasty)
[2018, 33(7):2287-2292.e1]

Cited: 6 times

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Major acetabular defects treated with the Burch-Schneider antiprotrusion cage and impaction bone allograft in a large series: a 5- to 7- year follow-up study.

Axel Marx, Alexander Beier, Anne Richter, Christoph H Lohmann, Andreas M Halder,

<h4>Introduction</h4>Major bone defects are the greatest challenge in hip revision arthroplasty.<h4>Methods</h4>In a prospective, consecutive nonrandomised study we followed up 74 patients with Type III (AAOS) acetabular bone defects who underwent revision hip arthroplasty with bone grafting and implantation of a Burch-Schneider anti-protrusion cage (APC). The patients were examined pre- and ... Read more >>

Hip Int (Hip international : the journal of clinical and experimental research on hip pathology and therapy)
[2016, 26(6):585-590]

Cited: 3 times

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Post-arthroscopic osteonecrosis of the medial tibial plateau: a case series.

Axel Marx, Alexander Beier, Pouria Taheri, Martin Röpke, Thomas Kalinski, Andreas M Halder,

<h4>Background</h4>Avascular necrosis after arthroscopic surgery of the knee has already been published. The purpose of this article is to report on the frequently misdiagnosed entity of osteonecrosis of the medial tibial plateau.<h4>Case presentation</h4>Charts and radiographs of a consecutive series with isolated medial tibial plateau osteonecrosis were analyzed. The criterion for ... Read more >>

J Med Case Rep (Journal of medical case reports)
[2016, 10(1):291]

Cited: 1 time

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Loading of the knee joint during ergometer cycling: telemetric in vivo data.

Ines Kutzner, Bernd Heinlein, Friedmar Graichen, Antonius Rohlmann, Andreas M Halder, Alexander Beier, Georg Bergmann,

<h4>Study design</h4>Within-subject, repeated-measures design.<h4>Objectives</h4>To measure tibiofemoral contact forces during cycling in vivo and to quantify the influences of power, pedaling cadence, and seat height on tibiofemoral contact forces.<h4>Background</h4>Cycling is usually classified as a low-demand activity for the knee joint and is therefore recommended for persons with osteoarthritis and rehabilitation programs ... Read more >>

J Orthop Sports Phys Ther (The Journal of orthopaedic and sports physical therapy)
[2012, 42(12):1032-1038]

Cited: 19 times

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Peri-prosthetic femoral fractures treated with the uncemented Wagner revision stem.

Axel Marx, Alexander Beier, Laura Jung, Christoph H Lohmann, Andreas M Halder,

The clinical and radiological results of Vancouver type B2 and B3 peri-prosthetic fractures treated with an uncemented Wagner revision stem (3rd generation) were analysed. Two groups were identified, 15 patients had a B2 and 14 cases a B3 periprosthetic fracture. The mean follow-up was 74 months after the index operation. ... Read more >>

Hip Int (Hip international : the journal of clinical and experimental research on hip pathology and therapy)
[2012, 22(3):286-291]

Cited: 8 times

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The effect of valgus braces on medial compartment load of the knee joint - in vivo load measurements in three subjects.

Ines Kutzner, Steffen Küther, Bernd Heinlein, Jörn Dymke, Alwina Bender, Andreas M Halder, Georg Bergmann,

Knee osteoarthritis occurs predominately at the medial compartment. To unload the affected compartment, valgus braces are used which induce an additional valgus moment in order to shift the load more laterally. Until now the biomechanical effect of braces was mainly evaluated by measuring changes in external knee adduction moments. The ... Read more >>

J Biomech (Journal of biomechanics)
[2011, 44(7):1354-1360]

Cited: 44 times

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ESB Clinical Biomechanics Award 2008: Complete data of total knee replacement loading for level walking and stair climbing measured in vivo with a follow-up of 6-10 months.

Bernd Heinlein, Ines Kutzner, Friedmar Graichen, Alwina Bender, Antonius Rohlmann, Andreas M Halder, Alexander Beier, Georg Bergmann,

<h4>Background</h4>Detailed information about the loading of the knee joint is required for various investigations in total knee replacement. Up to now, gait analysis plus analytical musculo-skeletal models were used to calculate the forces and moments acting in the knee joint. Currently, all experimental and numerical pre-clinical tests rely on these ... Read more >>

Clin Biomech (Bristol, Avon) (Clinical biomechanics (Bristol, Avon))
[2009, 24(4):315-326]

Cited: 73 times

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A multiple-day regimen of parecoxib sodium 20 mg twice daily provides pain relief after total hip arthroplasty.

Eugene R Viscusi, Joseph S Gimbel, Andreas M Halder, Michael Snabes, Mark T Brown, Kenneth M Verburg,

<h4>Background</h4>This multicenter, multiple-dose, randomized, double-blind, parallel-group study compared the analgesic efficacy and safety of two dosing regimens of parecoxib sodium (parecoxib) versus placebo after total hip arthroplasty.<h4>Methods</h4>On study Day 1, 490 patients received a postoperative initial loading dose of IV parecoxib 40 mg, followed by a re-dose of parecoxib 20 ... Read more >>

Anesth Analg (Anesthesia and analgesia)
[2008, 107(2):652-660]

Cited: 14 times

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The effect of infraspinatus disruption on glenohumeral torque and superior migration of the humeral head: a biomechanical study.

Nariyuki Mura, Shawn W O'Driscoll, Mark E Zobitz, Guido Heers, Thomas R Jenkyn, Siaw-Meng Chou, Andreas M Halder, Kai-Nan An,

Rotator cuff ruptures that extend into the infraspinatus tendon may cause dysfunction and superior migration of the humerus. The purpose of this study was to determine whether a threshold size of infraspinatus defect exists beyond which abduction torque generation decreases and superior migration of the humeral head increases. Glenohumeral abduction ... Read more >>

J Shoulder Elbow Surg (Journal of shoulder and elbow surgery)
[2003, 12(2):179-184]

Cited: 30 times

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Arthroscopic anterior cruciate ligament reconstruction using the double press- fit technique: an alternative to interference screw fixation.

Andreas M Halder, Silke Ludwig, Wolfram Neumann,

<h4>Purpose</h4>Patellar tendon autograft fixation in arthroscopic anterior cruciate ligament reconstruction is commonly accomplished using interference screws. However, improper insertion of the screws may reduce primary stability, injure the posterior femoral cortex, or displace hardware into the joint. Even if placed properly, metallic screws interfere with postoperative magnetic resonance imaging. In ... Read more >>

Arthroscopy (Arthroscopy : the journal of arthroscopic & related surgery : official publication of the Arthroscopy Association of North America and the International Arthroscopy Association)
[2002, 18(9):974-982]

Cited: 1 time

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