Ahmad, Sufian

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2018

Ahmad, Sufian S; Hirschmann, Michael T; Becker, Roland; Shaker, Ahmed; Ateschrang, Atesch; Keel, Marius J B; Albers, Christoph E; Bütikofer, Lukas; Maqungo, Sithombo; Stöckle, Ulrich; Kohl, Sandro (2018). A meta-analysis of synovial biomarkers in periprosthetic joint infection: Synovasure™ is less effective than the ELISA-based alpha-defensin test. Knee surgery, sports traumatology, arthroscopy, 26(10), pp. 3039-3047. Springer 10.1007/s00167-018-4904-8

Ahmad, Sufian; Hirschmann, Michael T; Voumard, Benjamin; Kohl, Sandro; Zysset, Philippe; Mukabeta, Takura; Evangelopoulos, Dimitrios Stergios; Ateschrang, Atesch (2018). Adjustable loop ACL suspension devices demonstrate less reliability in terms of reproducibility and irreversible displacement. Knee surgery, sports traumatology, arthroscopy, 26(5), pp. 1392-1398. Springer 10.1007/s00167-017-4769-2

Ateschrang, Atesch; Ahmad, Sufian; Stöckle, Ulrich; Schroeter, Steffen; Schenk, Willem; Ahrend, Marc Daniel (2018). Recovery of ACL function after dynamic intraligamentary stabilization is resultant to restoration of ACL integrity and scar tissue formation. Knee surgery, sports traumatology, arthroscopy, 26(2), pp. 589-595. Springer 10.1007/s00167-017-4656-x

2017

Krismer, Anna; Cabra, Romina Silvia; May, Rahel; Frauchiger, Daniela Angelika; Kohl, Sandro; Ahmad, Sufian; Gantenbein, Benjamin (2017). The biologic response of human anterior cruciate ligamentocytes on collagen-patches to platelet-rich plasma formulations with and without leucocytes. Journal of orthopaedic research, 35(12), pp. 2733-2739. Wiley 10.1002/jor.23599

Krismer, Anna; Gousopoulos, Lampros; Kohl, Sandro; Ateschrang, Atesch; Kohlhof, Hendrik; Ahmad, Sufian (2017). Factors influencing the success of anterior cruciate ligament repair with dynamic intraligamentary stabilisation. Knee surgery, sports traumatology, arthroscopy, 25(12), pp. 3923-3928. Springer 10.1007/s00167-017-4445-6

Albers, Christoph; Rogers, Piet; Wambeek, Nicholas; Ahmad, Sufian; Yates, Piers J; Prosser, Gareth H (2017). Preoperative planning for redirective, periacetabular osteotomies. Journal of Hip Preservation Surgery, 4(4), pp. 276-288. Oxford University Press 10.1093/jhps/hnx030

Braun, Christian Tasso; Gnägi, Cornelia R; Klukowska-Rötzler, Jolanta; Ahmad, Sufian; Ricklin, Meret; Exadaktylos, Aristomenis (2017). Trends and Weekly Cycles in a Large Swiss Emergency Centre: A 10 Year Period at the University Hospital of Bern. International journal of environmental research and public health, 14(10) Molecular Diversity Preservation International MDPI 10.3390/ijerph14101239

Held, M; Engelmann, E; Dunn, R; Ahmad, Sufian; Laubscher, M; Keel, Marius; Maqungo, S; Hoppe, Sven (2017). Gunshot induced injuries in orthopaedic trauma research. A bibliometric analysis of the most influential literature. Orthopaedics & traumatology, surgery & research, 103(5), pp. 801-807. Elsevier 10.1016/j.otsr.2017.05.002

Esmailiejah, Ali A; Abbasian, Mohammadreza; Safdari, Farshad; Ahmad, Sufian (2017). Open Anterior Hip Dislocation in A Child: A Rare Mechanism of Injury. Archives of bone and joint surgery : ABJS, 5(5), pp. 337-341. Mashhad University of Medical Sciences 10.22038/abjs.2017.8426

Hourscht, Cynthia; Abdelnasser, Mohammad K; Ahmad, Sufian S; Kraler, Lukas; Keel, Marius; Siebenrock, Klaus-Arno; Klenke, Frank M. (2017). Reconstruction of AAOS type III and IV acetabular defects with the Ganz reinforcement ring: high failure in pelvic discontinuity. Archives of orthopaedic and trauma surgery, 137(8), pp. 1139-1148. Springer 10.1007/s00402-017-2731-x

Ahmad, SS; Meyer, JC; Krismer, AM; Ahmad, Suhaib S; Evangelopoulos, DS; Hoppe, S; Kohl, S (2017). Outcome measures in clinical ACL studies: an analysis of highly cited level I trials. Knee surgery, sports traumatology, arthroscopy, 25(5), pp. 1517-1527. Springer 10.1007/s00167-016-4334-4

Krismer, Anna; Ahmad, Sufian; Kohl, Sandro (2 March 2017). Kreuzbanderhaltende Chirurgie - Realität oder Wunschvorstellung. Leading Opinions Orthopädie & Rheumatologie, pp. 41-43. Universimed

Hoppe, S; Aghayev, E; Ahmad, SS; Keel, MJB; Ecker, TM; Deml, M; Benneker, LM (2017). Short Posterior Stabilization in Combination with Cement Augmentation for the Treatment of Thoracolumbar Fractures and the Effects of Implant Removal. Global spine journal, 7(4), pp. 317-324. Sage 10.1177/2192568217699185

Scacchi, Philipp; Gousopoulos, Lampros; Juon, Bettina; Ahmad, Sufian; Krause, Fabian G. (2017). Tibial Nerve Palsy by a Crossing Posterior Tibial Artery Branch After Lateral Sliding Calcaneal Osteotomy. Foot & ankle international, 38(5), pp. 580-583. Sage 10.1177/1071100717690785

Bakirci, Ezgi; Guenat, Olivier Thierry; Hugi, Andreas; Ahmad, Sufian; Kohl, Sandro; Gantenbein, Benjamin (2017). Optimization of 3D printed hydrogels with primary cells for tissue engineering (Unpublished). In: AOSPine Masters Symposium-Novel and Emerging Technologies in Translational Medicine. Bern. 22 September 2017.

Krismer, Anna; Cabra, Romina Silvia; May, Rahel Deborah; Kohl, Sandro; Ahmad, Sufian; Gantenbein, Benjamin (2017). Comparing two common production methods for platelet-rich plasma and the boosting effect for human anterior cruciate ligamentocytes (Unpublished). In: TERMIS-EU Chapter. Davos. June 2017.

Krismer, Anna; Cabra, Romina Silvia; May, Rahel Deborah; Kohl, Sandro; Ahmad, Sufian; Gantenbein, Benjamin (2017). The regenerative effects of two common platelet-rich plasma production methods on human anterior cruciate ligamentocytes (Unpublished). In: Proceedings of the Orthopaedic Research Society. San Diego. 19- 22 March.

2016

Ahmad, SS; Becker, Roland; Chen, Antonia F; Kohl, S (2016). EKA survey: diagnosis of prosthetic knee joint infection. Knee surgery, sports traumatology, arthroscopy, 24(10), pp. 3050-3055. Springer 10.1007/s00167-016-4303-y

Chen, Antonia F; Ahmad, SS; Hirschmann, Michael T; Kohl, S; Borens, Olivier; Becker, Roland (2016). Periarticular joint infection: Survey of the European Knee Associates (EKA) of ESSKA. Knee surgery, sports traumatology, arthroscopy, 24(10), pp. 3047-3049. Springer 10.1007/s00167-016-4308-6

Ahmad, SS; Shaker, A; Saffarini, Mo; Chen, Antonia F; Hirschmann, Michael T; Kohl, S (2016). Accuracy of diagnostic tests for prosthetic joint infection: a systematic review. Knee surgery, sports traumatology, arthroscopy, 24(10), pp. 3064-3074. Springer 10.1007/s00167-016-4230-y

Sauter, Thomas; Ziegenhorn, Stephan; Ahmad, Sufian; Hautz, Wolf; Ricklin, Meret; Leichtle, Alexander Benedikt; Fiedler, Martin; Haider, Dominik; Exadaktylos, Aristomenis (2016). Age is not associated with intracranial haemorrhage in patients with mild traumatic brain injury and oral anticoagulation. Journal of negative results in biomedicine, 15(1), p. 12. BioMed Central 10.1186/s12952-016-0055-y

Kohl, Sandro; Evangelopoulos, Dimitrios Stergios; Schär, Michael; Bieri, Kathrin; Müller, T; Ahmad, Sufian (2016). Dynamic intraligamentary stabilisation: initial experience with treatment of acute ACL ruptures. The Bone & Joint Journal, 98-B(6), pp. 793-798. British Editorial Society of Bone and Joint Surgery 10.1302/0301-620X.98B6.35040

Büchler, L; Regli, Dorina; Evangelopoulos, DS; Bieri, K; Ahmad, SS; Krismer, A; Muller, Thorsten; Kohl, S (2016). Functional recovery following primary ACL repair with dynamic intraligamentary stabilization. The knee, 23(3), pp. 549-553. Elsevier 10.1016/j.knee.2016.01.012

Ahmad, SS; Albers, CE; Büchler, Lorenz; Kohl, S; Ahmad, SS; Klenke, F; Siebenrock, KA; Beck, M (2016). The hundred most cited publications in orthopaedic hip research - a bibliometric analysis. Hip International, 26(2), pp. 199-208. Wichtig Editore 10.5301/hipint.5000322

Krismer, Anna; Cabra, Romina Silvia; Kohl, Sandro; Ahmad, Sufian; Gantenbein, Benjamin (2 March 2016). The Relative Gene Expression Profile of human Anterior versus Posterior Cruciate Ligament (Unpublished). In: ORS Annual Meeting. Orlando. 02.03.2016.

Krismer, Anna; Geissberger, Christian Andreas; Thomi, Gierin Florence; Cabra, Romina Silvia; Kohl, Sandro; Ahmad, Sufian (2 March 2016). Strain-Controlled Organ Culture of Intact Human Anterior Cruciate Ligaments – An Ex-vivo Model to Investigate Degenerative and Regenerative Approaches (Unpublished). In: ORS Annual Meeting. Orlando. 02.03.2016.

Kohlhof, Hendrik; Gravius, Sascha; Kohl, S; Ahmad, SS; Randau, Thomas; Schmolders, Jan; Rommelspacher, Yorck; Friedrich, Max; Kaminski, Tim P (2016). Single Molecule Microscopy Reveals an Increased Hyaluronan Diffusion Rate in Synovial Fluid from Knees Affected by Osteoarthritis. Scientific Reports, 6(21616), p. 21616. Nature Publishing Group 10.1038/srep21616

Yildirgan, Kemal; Zahir, Edris; Sharafi, Siamak; Ahmad, Sufian; Schaller, Benoît; Ricklin, Meret; Exadaktylos, Aristomenis (2016). Mandibular Fractures Admitted to the Emergency Department: Data Analysis from a Swiss Level One Trauma Centre. Emergency medicine international, 2016, p. 3502902. Hindawi Publishing Corporation 10.1155/2016/3502902

2015

Ahmad, Suhaib S; Kohl, Sandro; Ahmad, Sami; Ahmed, Ahmed R; Ahmad, Sufian S (2015). Reply to the Letter to the Editor: Citation Analysis in Bariatric Surgery. Obesity surgery, 25(12), pp. 2419-2420. Springer 10.1007/s11695-015-1840-2

Evangelopoulos, Dimitrios Stergios; Kohl, Sandro; Schwienbacher, Stefan; Gantenbein, Benjamin; Exadaktylos, Aristomenis; Ahmad, Sufian (2015). Collagen application reduces complication rates of mid-substance ACL tears treated with dynamic intraligamentary stabilization. Knee surgery, sports traumatology, arthroscopy, 25(8), pp. 2414-2419. Springer 10.1007/s00167-015-3838-7

Rüegsegger, Nicola; Ahmad, Sufian; Benneker, Lorin Michael; Berlemann, Ulrich; Keel, Marius J B; Hoppe, Sven (2015). The 100 Most Influential Publications in Cervical Spine Research. Spine, 41(6), pp. 538-548. Lippincott Williams & Wilkins 10.1097/BRS.0000000000001261

Haider, Dominik; Lindner, Gregor; Ahmad, Sufian; Sauter, Thomas; Wolzt, Michael; Leichtle, Alexander Benedikt; Fiedler, Martin; Exadaktylos, Aristomenis; Fuhrmann, Valentin (2015). Hypermagnesemia is a strong independent risk factor for mortality in critically ill patients: results from a cross-sectional study. European journal of internal medicine, 26(7), pp. 504-507. Pozzi 10.1016/j.ejim.2015.05.013

Evangelopoulos, D S; Huesler, M; Ahmad, S S; Aghayev, E; Neukamp, M; Röder, C; Exadaktylos, A; Bonel, H; Kohl, S (2015). Mapping tibiofemoral gonarthrosis: an MRI analysis of non-traumatic knee cartilage defects. British journal of radiology, 88(1052), p. 20140542. British Institute of Radiology 10.1259/bjr.20140542

Schmid, Timo Georg Johannes; Joeris, Alexander; Slongo, Theddy; Ahmad, Sufian; Ziebarth, Kai (2015). Displaced supracondylar humeral fractures: influence of delay of surgery on the incidence of open reduction, complications and outcome. Archives of orthopaedic and trauma surgery, 135(7), pp. 963-969. Springer 10.1007/s00402-015-2248-0

Ahmad, Suhaib S; Ahmad, Sufian S; Kohl, Sandro; Ahmad, Sami; Ahmed, Ahmed R (2015). The hundred most cited articles in bariatric surgery. Obesity surgery, 25(5), pp. 900-909. Springer 10.1007/s11695-014-1542-1

Kohl, Sandro; Stock, Anna Katharina; Ahmad, Sufian; Zumstein, Matthias; Keel, Marius; Exadaktylos, Aristomenis; Kohlhof, Hendrik; Eggli, Stefan; Evangelopoulos, Dimitrios Stergios (2015). Dynamic intraligamentary stabilization and primary repair: A new concept for the treatment of knee dislocation. Injury - international journal of the care of the injured, 46(4), pp. 724-728. Elsevier 10.1016/j.injury.2014.10.012

Ahmad, Sufian; Gantenbein, Benjamin; Evangelopoulos, Dimitrios Stergios; Schär, Michael O; Schwienbacher, Stefan; Kohlhof, Hendrick; Kohl, Sandro (2015). Arthroplasty - current strategies for the management of knee osteoarthritis. Swiss medical weekly, 145(w14096), w14096. EMH Schweizerischer Ärzteverlag 10.4414/smw.2015.14096

Kohl, Sandro; Meier, Simon; Ahmad, Sufian; Bonel, Harald; Exadaktylos, Aristomenis; Krismer, Anna; Evangelopoulos, Dimitrios Stergios (2015). Accuracy of cartilage-specific 3-Tesla 3D-DESS magnetic resonance imaging in the diagnosis of chondral lesions: comparison with knee arthroscopy. Journal of orthopaedic surgery and research, 10(1), p. 191. BioMed Central 10.1186/s13018-015-0326-1

Sauter, Thomas; Lindner, Gregor; Ahmad, Sufian; Leichtle, Alexander Benedikt; Fiedler, Martin; Exadaktylos, Aristomenis; Haider, Dominik (2015). Calcium Disorders in the Emergency Department: Independent Risk Factors for Mortality. PLoS ONE, 10(7), e0132788. Public Library of Science 10.1371/journal.pone.0132788

Haider, Dominik; Lindner, Gregor; Wolzt, Michael; Ahmad, Sufian S; Sauter, Thomas; Leichtle, Alexander Benedikt; Fiedler, Georg-Martin; Fuhrmann, Valentin; Exadaktylos, Aristomenis (2015). Hyperphosphatemia Is an Independent Risk Factor for Mortality in Critically Ill Patients: Results from a Cross-Sectional Study. PLoS ONE, 10(8), e0133426. Public Library of Science 10.1371/journal.pone.0133426

Ahmad, Sufian S.; Kohl, Sandro (2015). The Optimal Cementing Technique in Total Knee Replacement. In: Hirschmann, Michael T; Becker, Roland (eds.) The Unhappy Total Knee Replacement: A Comprehensive Review and Management Guide (pp. 575-580). Springer 10.1007/978-3-319-08099-4

Ahmad, Sufian S.; Kohl, Sandro (2015). Chronic Regional Pain Syndrome (Algodystrophy). In: Hirschmann, Michael T; Becker, Roland (eds.) The Unhappy Total Knee Replacement: A Comprehensive Review and Management Guide (pp. 307-311). Springer

2014

Ahmad, Sufian; Evangelopoulos, Dimitrios Stergios; Abbasian, M.; Roder, C.; Kohl, Sandro (2014). The Hundred Most-Cited Publications in Orthopaedic Knee Research. Journal of bone and joint surgery - American volume, 96(22), e190-e190. Journal of Bone & Joint Surgery Inc. 10.2106/JBJS.N.00029

Horovitz, Rachel; Ahmad, Sufian; Chan, Samantha; Kohl, Sabine; Gantenbein, Benjamin (9 June 2014). Suitability of Common Collagen Scaffolds for Anterior Cruciate Ligament Repair. Journal of tissue engineering and regenerative medicine, 8(Suppl. 1), pp. 414-415. John Wiley & Sons 10.1002/term.1932

Schwienbacher, Stefan; Bieri, Kathrin Susan; Ahmad, Sufian; Kleer, Barbara Katharina; Stergios Evangelopoulus, D; Schär, Michael; Müller, Thorsten; Kohl, Sandro (2014). Biological treatment options in knee disorders. Minerva ortopedica e traumatologica, 65(2), pp. 163-170. Minerva Medica

Kohl, Sandro; Stutz, Chantal; Decker, Sebastian; Ziebarth, Kai; Slongo, Theddy; Ahmad, Sufian S.; Kohlhof, Hendrik; Eggli, Stefan; Zumstein, Matthias; Evangelopoulos, Dimitrios S. (2014). Mid-term results of transphyseal anterior cruciate ligament reconstruction in children and adolescents. The knee, 21(1), pp. 80-85. Elsevier 10.1016/j.knee.2013.07.004

Keleg, Shereen; Titov, Alexandr; Heller, Anette; Giese, Thomas; Tjaden, Christine; Ahmad, Sufian; Gaida, Matthias M; Bauer, Andrea S; Werner, Jens; Giese, Nathalia A (2014). Chondroitin sulfate proteoglycan CSPG4 as a novel hypoxia-sensitive marker in pancreatic tumors. PLoS ONE, 9(6), e100178. Public Library of Science 10.1371/journal.pone.0100178

Kohl, Sandro; Ahmad, Sufian (2014). Die Vordere Kreuzbandruptur – und sie heilt doch! Schlaglichter der Orthopädie. Schweizerisches Medizin-Forum SMF / Swiss medical forum / Forum médical suisse FMS, 14(3), pp. 41-42. EMH Editores Medicorum Helveticorum

2013

Ahmad, Sufian S; Huber, Kim; Evangelopoulos, Dimitrios Stergios; Kleer, Barbara Katharina; Kohlhof, Hendrik; Schär, Michael; Eggli, Stefan; Kohl, Sandro (2013). The cement prosthesis-like spacer: an intermediate halt on the road to healing. Scientific World Journal, 2013, p. 763434. 10.1155/2013/763434

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