Works matching AU Vlachopoulos, Lazaros

Results: 65

Greater hip internal rotation range of motion is associated with increased dynamic knee valgus during jump landing, both before and after fatigue.

Published in:

Knee Surgery, Sports Traumatology, Arthroscopy, 2025, v. 33, n. 5, p. 1560, doi. 10.1002/ksa.12447

By:

Hodel, Sandro;
Imhoff, Florian B.;
Strutzenberger, Gerda;
Fitze, Daniel;
Obrist, Simone;
Vlachopoulos, Lazaros;
Scherr, Johannes;
Fucentese, Sandro F.;
Fröhlich, Stefan;
Spörri, Jörg

Publication type:

Article

No significant change of tibiofemoral rotation after femoral rotational osteotomy in patients with patellofemoral instability.

Published in:

Knee Surgery, Sports Traumatology, Arthroscopy, 2024, v. 32, n. 9, p. 2213, doi. 10.1002/ksa.12250

By:

Jud, Lukas;
Klenecky, Vanessa;
Neopoulos, Georgios;
Ackermann, Jakob;
Fucentese, Sandro F.;
Vlachopoulos, Lazaros

Publication type:

Article

Increased tibial tuberosity torsion has the greatest predictive value in patients with patellofemoral instability compared to other commonly assessed parameters.

Published in:

Knee Surgery, Sports Traumatology, Arthroscopy, 2024, v. 32, n. 5, p. 1179, doi. 10.1002/ksa.12151

By:

Jud, Lukas;
Hartmann, Martin;
Vlachopoulos, Lazaros;
Zimmermann, Stefan M.;
Ackermann, Jakob;
Fucentese, Sandro F.

Publication type:

Article

Excessive femoral torsion is not associated with patellofemoral pain or instability if TKA is functionally aligned and the patella denervated.

Published in:

Knee Surgery, Sports Traumatology, Arthroscopy, 2023, v. 31, n. 9, p. 3665, doi. 10.1007/s00167-022-07162-5

By:

Flury, Andreas;
Hoch, Armando;
Cirigliano, Gabriele;
Hodel, Sandro;
Kühne, Nathalie;
Zimmermann, Stefan M.;
Vlachopoulos, Lazaros;
Fucentese, Sandro F.

Publication type:

Article

Increased femoral curvature and trochlea flexion in high-grade patellofemoral dysplastic knees.

Published in:

Knee Surgery, Sports Traumatology, Arthroscopy, 2023, v. 31, n. 4, p. 1361, doi. 10.1007/s00167-022-07080-6

By:

Hodel, Sandro;
Torrez, Carlos;
Hoch, Armando;
Fürnstahl, Philipp;
Vlachopoulos, Lazaros;
Fucentese, Sandro F.

Publication type:

Article

Influence of medial open wedge high tibial osteotomy on tibial tuberosity–trochlear groove distance.

Published in:

Knee Surgery, Sports Traumatology, Arthroscopy, 2023, v. 31, n. 4, p. 1500, doi. 10.1007/s00167-021-06574-z

By:

Hodel, Sandro;
Zindel, Christoph;
Jud, Lukas;
Vlachopoulos, Lazaros;
Fürnstahl, Philipp;
Fucentese, Sandro F.

Publication type:

Article

The winking sign is an indicator for increased femorotibial rotation in patients with recurrent patellar instability.

Published in:

Knee Surgery, Sports Traumatology, Arthroscopy, 2022, v. 30, n. 11, p. 3651, doi. 10.1007/s00167-022-06971-y

By:

Flury, Andreas;
Hodel, Sandro;
Hasler, Julian;
Hooman, Esfandiari;
Fucentese, Sandro F.;
Vlachopoulos, Lazaros

Publication type:

Article

Rotation or flexion alters mechanical leg axis measurements comparably in patients with different coronal alignment.

Published in:

2020

By:

Jud, Lukas;
Trache, Tudor;
Tondelli, Timo;
Fürnstahl, Philipp;
Fucentese, Sandro F.;
Vlachopoulos, Lazaros

Publication type:

journal article

Malpositioning of patient-specific instruments within the possible degrees of freedom in high-tibial osteotomy has no considerable influence on mechanical leg axis correction.

Published in:

2020

By:

Jud, Lukas;
Fürnstahl, Philipp;
Vlachopoulos, Lazaros;
Götschi, Tobias;
Leoty, Laura Catherine;
Fucentese, Sandro F.

Publication type:

journal article

Is the contralateral tibia a reliable template for reconstruction: a three-dimensional anatomy cadaveric study.

Published in:

2018

By:

Schenk, Pascal;
Vlachopoulos, Lazaros;
Hingsammer, Andreas;
Fucentese, Sandro F.;
Fürnstahl, Philipp

Publication type:

journal article

Validation of a Three-Dimensional Weight-Bearing Measurement Protocol for Medial Open-Wedge High Tibial Osteotomy.

Published in:

Journal of Clinical Medicine, 2024, v. 13, n. 5, p. 1280, doi. 10.3390/jcm13051280

By:

Hodel, Sandro;
Hasler, Julian;
Roth, Tabitha Arn;
Flury, Andreas;
Sutter, Cyrill;
Fucentese, Sandro F.;
Fürnstahl, Philipp;
Vlachopoulos, Lazaros

Publication type:

Article

Influence of Bone Morphology on In Vivo Tibio-Femoral Kinematics in Healthy Knees during Gait Activities.

Published in:

Journal of Clinical Medicine, 2022, v. 11, n. 17, p. 5082, doi. 10.3390/jcm11175082

By:

Hodel, Sandro;
Postolka, Barbara;
Flury, Andreas;
Schütz, Pascal;
Taylor, William R.;
Vlachopoulos, Lazaros;
Fucentese, Sandro F.

Publication type:

Article

Influence of Sulcus-Deepening Trochleoplasty on Patellofemoral Cartilage Integrity in Patients With Severe Trochlear Dysplasia at Short-term to Midterm Follow-up: A Case-Control Study.

Published in:

Orthopaedic Journal of Sports Medicine, 2025, v. 13, n. 4, p. 1, doi. 10.1177/23259671251326052

By:

Ackermann, Jakob;
Feuerriegel, Georg C.;
Vlachopoulos, Lazaros;
Fucentese, Sandro F.

Publication type:

Article

Optimizing Reduction Guide Stability in Osteotomy Using Patient-Specific Instrumentation: A Basic Guideline.

Published in:

Orthopaedic Journal of Sports Medicine, 2024, v. 12, n. 12, p. 1, doi. 10.1177/23259671241275124

By:

Meisterhans, Michel;
Zindel, Christoph;
Sigrist, Bastian;
Fucentese, Sandro F.;
Vlachopoulos, Lazaros

Publication type:

Article

Optimizing Reduction Guide Stability in Osteotomy Using Patient-Specific Instrumentation: A Basic Guideline.

Published in:

Orthopaedic Journal of Sports Medicine, 2024, v. 12, n. 10, p. 1, doi. 10.1177/23259671241275124

By:

Meisterhans, Michel;
Zindel, Christoph;
Sigrist, Bastian;
Fucentese, Sandro F.;
Vlachopoulos, Lazaros

Publication type:

Article

The Relationship between Frontal, Axial Leg Alignment, and Ankle Joint Line Orientation—a Radiographic Analysis of Healthy Subjects.

Published in:

Orthopaedic Surgery, 2023, v. 15, n. 1, p. 79, doi. 10.1111/os.13567

By:

Hodel, Sandro;
Cavalcanti, Nicola;
Fucentese, Sandro;
Vlachopoulos, Lazaros;
Viehöfer, Arnd;
Wirth, Stephan

Publication type:

Article

Deep-learning based 3D reconstruction of lower limb bones from biplanar radiographs for preoperative osteotomy planning.

Published in:

International Journal of Computer Assisted Radiology & Surgery, 2024, v. 19, n. 9, p. 1843, doi. 10.1007/s11548-024-03110-5

By:

Arn Roth, Tabitha;
Jokeit, Moritz;
Sutter, Reto;
Vlachopoulos, Lazaros;
Fucentese, Sandro F.;
Carrillo, Fabio;
Snedeker, Jess G.;
Esfandiari, Hooman;
Fürnstahl, Philipp

Publication type:

Article

Correction of complex three-dimensional deformities at the proximal femur using indirect reduction with angle blade plate and patient-specific instruments: a technical note.

Published in:

Journal of Orthopaedic Surgery & Research, 2021, v. 16, n. 1, p. 1, doi. 10.1186/s13018-021-02579-z

By:

Jud, Lukas;
Vlachopoulos, Lazaros;
Grob, Karl

Publication type:

Article

Talar neck angle correlates with tibial torsion—Guidance for 3D and 2D measurements in total ankle replacement.

Published in:

Journal of Orthopaedic Research, 2021, v. 39, n. 4, p. 788, doi. 10.1002/jor.24928

By:

Flury, Andreas;
Viehöfer, Arnd F.;
Hoch, Armando;
Vlachopoulos, Lazaros;
Wirth, Stephan H.;
Imhoff, Florian B.

Publication type:

Article

Prediction of normal bone anatomy for the planning of corrective osteotomies of malunited forearm bones using a three-dimensional statistical shape model.

Published in:

Journal of Orthopaedic Research, 2017, v. 35, n. 12, p. 2630, doi. 10.1002/jor.23576

By:

Mauler, Flavien;
Langguth, Christoph;
Schweizer, Andreas;
Vlachopoulos, Lazaros;
Gass, Tobias;
Lüthi, Marcel;
Fürnstahl, Philipp

Publication type:

Article

The impact of limb loading and the measurement modality (2D versus 3D) on the measurement of the limb loading dependent lower extremity parameters.

Published in:

2020

By:

Jud, Lukas;
Roth, Tabitha;
Fürnstahl, Philipp;
Vlachopoulos, Lazaros;
Sutter, Reto;
Fucentese, Sandro F.

Publication type:

journal article

The impact of mal-angulated femoral rotational osteotomies on mechanical leg axis: a computer simulation model.

Published in:

2020

By:

Jud, Lukas;
Vlachopoulos, Lazaros;
Häller, Thomas V.;
Fucentese, Sandro F.;
Rahm, Stefan;
Zingg, Patrick O.

Publication type:

journal article

An automated optimization pipeline for clinical-grade computer-assisted planning of high tibial osteotomies under consideration of weight-bearing.

Published in:

Computer Assisted Surgery, 2023, v. 28, n. 1, p. 1, doi. 10.1080/24699322.2023.2211728

By:

Roth, Tabitha;
Sigrist, Bastian;
Wieczorek, Matthias;
Schilling, Nathanael;
Hodel, Sandro;
Walker, Jonas;
Somm, Mario;
Wein, Wolfgang;
Sutter, Reto;
Vlachopoulos, Lazaros;
Snedeker, Jess G.;
Fucentese, Sandro F.;
Fürnstahl, Philipp;
Carrillo, Fabio

Publication type:

Article

Dome versus single-cut osteotomies for correction of long bone deformities—technical considerations.

Published in:

Scientific Reports, 2024, v. 14, n. 1, p. 1, doi. 10.1038/s41598-024-62410-7

By:

Zindel, Christoph;
Hodel, Sandro;
Fürnstahl, Philipp;
Schweizer, Andreas;
Fucentese, Sandro F.;
Vlachopoulos, Lazaros

Publication type:

Article

Mutation analysis of the growth factor genes PlGF, Flt1, IGF-I, and IGF-IR in intrauterine growth restriction with abnormal placental blood flow.

Published in:

Journal of Maternal-Fetal & Neonatal Medicine, 2010, v. 23, n. 2, p. 142, doi. 10.3109/14767050903165198

By:

Muetze, Sabine;
Kapagerof, Athina;
Vlachopoulos, Lazaros;
Eggermann, Thomas;
Kaufmann, Peter;
Zerres, Klaus;
Rath, Werner;
Rudnik-Schoeneborn, Sabine

Publication type:

Article

Slope und frontale Achse: 3-dimensionale Analyse und Korrektur mit patientenspezifischen Schnittblöcken an der proximalen Tibia.

Published in:

Operative Orthopädie und Traumatologie, 2023, v. 35, n. 5, p. 248, doi. 10.1007/s00064-023-00815-9

By:

Imhoff, Florian B.;
Vlachopoulos, Lazaros

Publication type:

Article

Kniegelenknahe Osteotomien: operative Planung mithilfe von CT-3-D-Analyse, patientenspezifischen Schnitt- und Korrekturblöcken.

Published in:

Operative Orthopädie und Traumatologie, 2023, v. 35, n. 5, p. 225, doi. 10.1007/s00064-023-00814-w

By:

Vlachopoulos, Lazaros;
Fucentese, Sandro F.

Publication type:

Article

The relationship between pelvic tilt, frontal, and axial leg alignment in healthy subjects.

Published in:

Journal of Orthopaedic Science, 2023, v. 28, n. 6, p. 1353, doi. 10.1016/j.jos.2022.10.002

By:

Hodel, Sandro;
Flury, Andreas;
Hoch, Armando;
Zingg, Patrick O.;
Vlachopoulos, Lazaros;
Fucentese, Sandro F.

Publication type:

Article

The Effect of a Supratrochlear Spur on Patellofemoral Cartilage in Patients With Trochlear Dysplasia.

Published in:

American Journal of Sports Medicine, 2025, v. 53, n. 5, p. 1127, doi. 10.1177/03635465251323806

By:

Ackermann, Jakob;
Caliskan, Berfin;
Hartmann, Martin;
Vlachopoulos, Lazaros;
Fucentese, Sandro F.

Publication type:

Article

Combined Correction of Coronal and Rotational Deformities of the Femur With Distal Femoral Osteotomy Using Patient-Specific Instrumentation.

Published in:

American Journal of Sports Medicine, 2025, v. 53, n. 4, p. 848, doi. 10.1177/03635465251314868

By:

Neopoulos, Georgios;
Jud, Lukas;
Vlachopoulos, Lazaros;
Fucentese, Sandro F.

Publication type:

Article

Accuracy of Combined High Tibial Slope Correction Osteotomy Using 3-Dimensional-Planned Patient-Specific Instrumentation.

Published in:

American Journal of Sports Medicine, 2024, v. 52, n. 14, p. 3578, doi. 10.1177/03635465241295726

By:

Zindel, Christoph;
Hodel, Sandro;
Jud, Lukas;
Zimmermann, Stefan M.;
Vlachopoulos, Lazaros;
Fucentese, Sandro F.

Publication type:

Article

Combined Correction of Tibial Torsion and Tibial Tuberosity–Trochlear Groove Distance by Supratuberositary Torsional Osteotomy of the Tibia.

Published in:

American Journal of Sports Medicine, 2020, v. 48, n. 9, p. 2260, doi. 10.1177/0363546520929687

By:

Jud, Lukas;
Singh, Sarvpreet;
Tondelli, Timo;
Fürnstahl, Philipp;
Fucentese, Sandro F.;
Vlachopoulos, Lazaros

Publication type:

Article

Introducing the Lateral Femoral Condyle Index as a Risk Factor for Anterior Cruciate Ligament Injury.

Published in:

American Journal of Sports Medicine, 2019, v. 47, n. 10, p. 2420, doi. 10.1177/0363546519858612

By:

Hodel, Sandro;
Kabelitz, Method;
Tondelli, Timo;
Vlachopoulos, Lazaros;
Sutter, Reto;
Fucentese, Sandro F.

Publication type:

Article

The influence of the weight-bearing state on three-dimensional (3D) planning in lower extremity realignment – analysis of novel vs. state-of-the-art planning approaches.

Published in:

Archives of Orthopaedic & Trauma Surgery, 2024, v. 144, n. 5, p. 1989, doi. 10.1007/s00402-024-05289-3

By:

Hodel, Sandro;
Arn-Roth, Tabitha;
Haug, Florian;
Carillo, Fabio;
Vlachopoulos, Lazaros;
Fucentese, Sandro F.;
Fürnstahl, Philipp

Publication type:

Article

Tibial tunnel enlargement is affected by the tunnel diameter-screw ratio in tibial hybrid fixation for hamstring ACL reconstruction.

Published in:

Archives of Orthopaedic & Trauma Surgery, 2023, v. 143, n. 4, p. 1923, doi. 10.1007/s00402-022-04408-2

By:

Flury, Andreas;
Wild, Linda;
Waltenspül, Manuel;
Zindel, Christoph;
Vlachopoulos, Lazaros;
Imhoff, Florian B.;
Fucentese, Sandro F.

Publication type:

Article

The effect of native knee rotation on the tibial-tubercle-trochlear-groove distance in patients with patellar instability: an analysis of MRI and CT measurements.

Published in:

Archives of Orthopaedic & Trauma Surgery, 2022, v. 142, n. 11, p. 3149, doi. 10.1007/s00402-021-03947-4

By:

Ackermann, Jakob;
Hasler, Julian;
Graf, Dimitri Nicolas;
Fucentese, Sandro F.;
Vlachopoulos, Lazaros

Publication type:

Article

Three-dimensional preoperative planning in the weight-bearing state: validation and clinical evaluation.

Published in:

Insights into Imaging, 2021, v. 12, n. 1, p. 1, doi. 10.1186/s13244-021-00994-8

By:

Roth, Tabitha;
Carrillo, Fabio;
Wieczorek, Matthias;
Ceschi, Giulia;
Esfandiari, Hooman;
Sutter, Reto;
Vlachopoulos, Lazaros;
Wein, Wolfgang;
Fucentese, Sandro F.;
Fürnstahl, Philipp

Publication type:

Article

Is the contralateral lesser trochanter a reliable reference for planning of total hip arthroplasty - a 3-dimensional analysis.

Published in:

2021

By:

Hasler, Julian;
Hoch, Armando;
Fürnstahl, Philipp;
Ackermann, Jakob;
Zingg, Patrick O.;
Vlachopoulos, Lazaros

Publication type:

journal article

A real 3D measurement technique for the tibial slope: differentiation between different articular surfaces and comparison to radiographic slope measurement.

Published in:

2020

By:

Hoch, Armando;
Jud, Lukas;
Roth, Tabitha;
Vlachopoulos, Lazaros;
Fürnstahl, Philipp;
Fucentese, Sandro F.

Publication type:

journal article

Restoration of the patient‐specific anatomy of the distal fibula based on a novel three‐dimensional contralateral registration method.

Published in:

Journal of Experimental Orthopaedics, 2025, v. 9, n. 1, p. 1, doi. 10.1186/s40634-022-00487-7

By:

Calek, Anna‐Katharina;
Hodel, Sandro;
Hochreiter, Bettina;
Viehöfer, Arnd;
Fucentese, Sandro;
Wirth, Stephan;
Vlachopoulos, Lazaros

Publication type:

Article

Preoperative difference between 2D and 3D planning correlates with difference between planned and achieved surgical correction in patient‐specific instrumented total knee arthroplasty.

Published in:

Journal of Experimental Orthopaedics, 2025, v. 12, n. 1, p. 1, doi. 10.1002/jeo2.70128

By:

Pflüger, Patrick;
Pedrazzini, Alberto;
Jud, Lukas;
Vlachopoulos, Lazaros;
Hodel, Sandro;
Fucentese, Sandro F.

Publication type:

Article

The coronal alignment differs between two‐dimensional weight‐bearing and three‐dimensional nonweight bearing planning in total knee arthroplasty.

Published in:

Journal of Experimental Orthopaedics, 2024, v. 11, n. 1, p. 1, doi. 10.1002/jeo2.12007

By:

Pflüger, Patrick;
Hodel, Sandro;
Zimmermann, Stefan M.;
Knechtle, Svenja;
Vlachopoulos, Lazaros;
Fucentese, Sandro F.

Publication type:

Article

Finite element analysis of medial closing and lateral opening wedge osteotomies of the distal femur in relation to hinge fractures.

Published in:

Journal of Experimental Orthopaedics, 2023, v. 10, n. 1, p. 1, doi. 10.1186/s40634-023-00597-w

By:

Meisterhans, Michel;
Flury, Andreas;
Zindel, Christoph;
Zimmermann, Stefan M.;
Vlachopoulos, Lazaros;
Snedeker, Jess G.;
Fucentese, Sandro F.

Publication type:

Article

Restoration of the patient-specific anatomy of the distal fibula based on a novel three-dimensional contralateral registration method.

Published in:

Journal of Experimental Orthopaedics, 2022, v. 9, n. 1, p. 1, doi. 10.1186/s40634-022-00487-7

By:

Calek, Anna-Katharina;
Hodel, Sandro;
Hochreiter, Bettina;
Viehöfer, Arnd;
Fucentese, Sandro;
Wirth, Stephan;
Vlachopoulos, Lazaros

Publication type:

Article

Accuracy of joint line restoration based on three-dimensional registration of the contralateral tibial tuberosity and the fibular tip.

Published in:

Journal of Experimental Orthopaedics, 2021, v. 8, n. 1, p. 1, doi. 10.1186/s40634-021-00400-8

By:

Hodel, Sandro;
Calek, Anna-Katharina;
Fürnstahl, Philipp;
Fucentese, Sandro F.;
Vlachopoulos, Lazaros

Publication type:

Article

Influence of femoral tunnel exit on the 3D graft bending angle in anterior cruciate ligament reconstruction.

Published in:

Journal of Experimental Orthopaedics, 2021, v. 8, n. 1, p. 1, doi. 10.1186/s40634-021-00364-9

By:

Hodel, Sandro;
Mania, Sylvano;
Vlachopoulos, Lazaros;
Fürnstahl, Philipp;
Fucentese, Sandro F.

Publication type:

Article

The Accuracy of Three-Dimensional Planned Bone Tumor Resection Using Patient-Specific Instrument.

Published in:

Cancer Management & Research, 2020, v. 12, p. 6533, doi. 10.2147/CMAR.S228038

By:

Müller, Daniel A;
Stutz, Yannik;
Vlachopoulos, Lazaros;
Farshad, Mazda;
Fürnstahl, Philipp

Publication type:

Article

Automatic string generation for estimating in vivo length changes of the medial patellofemoral ligament during knee flexion.

Published in:

Medical & Biological Engineering & Computing, 2014, v. 52, n. 6, p. 511, doi. 10.1007/s11517-014-1156-8

By:

Graf, Matthias;
Diether, Salomon;
Vlachopoulos, Lazaros;
Fucentese, Sandro;
Fürnstahl, Philipp

Publication type:

Article

Elongation Patterns of the Superficial Medial Collateral Ligament and the Posterior Oblique Ligament: A 3-Dimensional, Weightbearing Computed Tomography Simulation.

Published in:

Orthopaedic Journal of Sports Medicine, 2022, v. 10, n. 5, p. 1, doi. 10.1177/23259671221091264

By:

Hodel, Sandro;
Hasler, Julian;
Fürnstahl, Philipp;
Fucentese, Sandro F.;
Vlachopoulos, Lazaros

Publication type:

Article

Elongation Patterns of Posterolateral Corner Reconstruction Techniques: Results Using 3-Dimensional Weightbearing Computed Tomography Simulation.

Published in:

Orthopaedic Journal of Sports Medicine, 2022, v. 10, n. 4, p. 1, doi. 10.1177/23259671221090219

By:

Hodel, Sandro;
Hasler, Julian;
Fürnstahl, Philipp;
Fucentese, Sandro F.;
Vlachopoulos, Lazaros

Publication type:

Article