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  1. The aim of this study was to compare the biomechanics of a four-strand hamstring graft with a tripled semitendinosus graft, with and without adjustable extra-cortical button fixation, in a cadaveric model.

    Authors: Frans J. A. Hagemans, Karlijn L. J. van Overvest, Jacco A. C. Zijl and Duncan E. Meuffels

    Citation: Journal of Experimental Orthopaedics 2020 7:37

    Content type: Research

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  2. Selection of a meniscus allograft with a similar three-dimensional (3D) size is essential for good clinical results in meniscus allograft surgery. Direct meniscus sizing by MRI scan is not possible in total me...

    Authors: Silvan Beeler, Lazaros Vlachopoulos, Lukas Jud, Reto Sutter, Tobias Götschi, Philipp Fürnstahl and Sandro F. Fucentese

    Citation: Journal of Experimental Orthopaedics 2020 7:36

    Content type: Research

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  3. The current coronavirus disease 2019 (COVID-19) pandemic has revolutionized global healthcare in an unprecedented way and with unimaginable repercussions. Resource reallocation, socioeconomic confinement and r...

    Authors: Luca Ambrosio, Gianluca Vadalà, Fabrizio Russo, Rocco Papalia and Vincenzo Denaro

    Citation: Journal of Experimental Orthopaedics 2020 7:35

    Content type: Review Paper

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  4. An amendment to this paper has been published and can be accessed via the original article.

    Authors: Ricardo de Paula Leite Cury, Artur Mistieri Simabukuro, Victor de Marques Oliveira, Diego Escudeiro, Pedro Baches Jorge, Fabrício Roberto Severino and Luiz Gabriel Betoni Guglielmetti

    Citation: Journal of Experimental Orthopaedics 2020 7:33

    Content type: Correction

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    The original article was published in Journal of Experimental Orthopaedics 2020 7:11

  5. It has been reported that there is no correlation between anterior tibia translation (ATT) in passive and dynamic situations. Passive ATT (ATTp) may be different to dynamic ATT (ATTd) due to muscle activation ...

    Authors: Michèle N. J. Keizer, Juha M. Hijmans, Alli Gokeler, Anne Benjaminse and Egbert Otten

    Citation: Journal of Experimental Orthopaedics 2020 7:32

    Content type: Research

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  6. To evaluate the intra and interobserver reproducibility of a new system that assesses the three-dimensional humero-scapulo-thoracic kinematics using wearable technology in an outpatient setting. To obtain norm...

    Authors: Miguel Angel Ruiz Ibán, Andrea Paniagua Gonzalez, Marco Muraccini, Cristina Asenjo Gismero, Alessandro Varini, Antonella Berardi and Matteo Mantovani

    Citation: Journal of Experimental Orthopaedics 2020 7:31

    Content type: Research

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  7. Antibacterial iodine-supported titanium has an anodized oxide layer; thus, it can be expected to have a higher osteoconductivity than untreated titanium. This study aimed to compare the osteoconductivity betwe...

    Authors: Takashi Ota, Satoru Demura, Satoshi Kato, Katsuhito Yoshioka, Hiroyuki Hayashi, Kei Inoue, Kazuya Shinmura, Noriaki Yokogawa, Toshiharu Shirai, Hideki Murakami and Hiroyuki Tsuchiya

    Citation: Journal of Experimental Orthopaedics 2020 7:29

    Content type: Research

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  8. The roadmap to elective surgery resumption after this COVID-19 pandemic should be progressive and cautious. The aim of this paper was to give recommendations and guidelines for resuming elective orthopedic sur...

    Authors: Caroline Mouton, Michael T. Hirschmann, Matthieu Ollivier, Romain Seil and Jacques Menetrey

    Citation: Journal of Experimental Orthopaedics 2020 7:28

    Content type: Review

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  9. To compare loop elongation after 5000 cycles, loop-elongation at failure, and load at failure of the fixed-loop G-Lok device and three adjustable-loop devices (UltraButton, RigidLoop Adjustable and ProCinch RT...

    Authors: Sarvpreet Singh, Sonia Ramos-Pascual, Kinga Czerbak, Muzaffar Malik, Peter J. Schranz, Anthony W. Miles and Vipul Mandalia

    Citation: Journal of Experimental Orthopaedics 2020 7:27

    Content type: Research

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  10. To gain knowledge of the repair tissue in critically sized cartilage defects using bone marrow stimulation combined with CARGEL Bioscaffold (CB) compared with bone marrow stimulation (BMS) alone in a validated...

    Authors: K. Hede, B. B. Christensen, M. L. Olesen, J. S. Thomsen, C. B. Foldager and M. C. Lind

    Citation: Journal of Experimental Orthopaedics 2020 7:26

    Content type: Research

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  11. The visualization of potentially injured anatomical structures is crucial. Lately the anterolateral ligament (ALL) and the deep structures of the iliotibial tract (ITT) have been of increased clinical interest...

    Authors: Michael Liebensteiner, Armin Runer, Christof Kranewitter, Philipp Nachtigal, Johannes Giesinger, Dietmar Dammerer and Benjamin Henninger

    Citation: Journal of Experimental Orthopaedics 2020 7:25

    Content type: Research

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  12. Although metaphyseal sleeves are usually used with stems, little is known about the exact contribution/need of the stem for the initial sleeve-bone interface stability, particularly in the femur, if the intram...

    Authors: F. Fonseca, A. Sousa and A. Completo

    Citation: Journal of Experimental Orthopaedics 2020 7:24

    Content type: Research

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  13. A considerable proportion of patients (19%) are dissatisfied after total knee arthroplasty (TKA). Possible factors contributing to this dissatisfaction are decreased posterior condylar offset (PCO) with subseq...

    Authors: W. A. M. van Lieshout, K. L. M. Koenraadt, L. H. G. J. Elmans and R. C. I. van Geenen

    Citation: Journal of Experimental Orthopaedics 2020 7:23

    Content type: Research

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  14. The aim of this study was to determine the inter- and intra-observer reliability of knee laxity assessment using a non-invasive navigation system in a population of healthy young athletes. It was hypothesized ...

    Authors: Edoardo Monaco, Giorgio Bruni, Sara Lo Torto, Alessandro Carrozzo, Matthew Daggett, Alessandro Annibaldi, Adnan Saithna and Andrea Ferretti

    Citation: Journal of Experimental Orthopaedics 2020 7:22

    Content type: Research

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  15. Partial meniscectomy can cause osteoarthritic changes in knees, as inner portion as well as peripheral portion of meniscus is important. The hypothesis of this study was that the amount of the inner resection ...

    Authors: Takehito Hirose, Tatsuo Mae, Yuta Tachibana, Tomoki Ohori, Hiromichi Fujie, Hideki Yoshikawa and Ken Nakata

    Citation: Journal of Experimental Orthopaedics 2020 7:21

    Content type: Research

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  16. To describe a series of impingement lesions found on the anterior aspect of the medial femoral condyle in international cricketers.

    Authors: Michael J. Reid, Avinash Alva, Simon M. Thompson, Ranju T. Dhawan, Mary H. Jones and Andy M. Williams

    Citation: Journal of Experimental Orthopaedics 2020 7:20

    Content type: Research

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  17. The gracilis tendon (GT) is a commonly used autologous graft in Orthopaedic surgery. The majority of information on knee function and outcomes after hamstring harvest is related to both semitendinosus and GT h...

    Authors: Anne Flies, Timm Denecke, Natascha Kraus, Philipp Kruppa, Matthew T. Provencher, Roland Becker and Sebastian Kopf

    Citation: Journal of Experimental Orthopaedics 2020 7:19

    Content type: Research

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  18. Disruption of the syndesmosis, the anterior-inferior tibiofibular ligament (AITFL), the posterior-inferior tibiofibular ligament (PITFL), and the interosseous membrane (IOM), leads to residual symptoms after a...

    Authors: Neel K. Patel, Conor I. Murphy, Thomas R. Pfeiffer, Jan-Hendrik Naendrup, Jason P. Zlotnicki, Richard E. Debski, MaCalus V. Hogan and Volker Musahl

    Citation: Journal of Experimental Orthopaedics 2020 7:18

    Content type: Research

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  19. Suspensory cortical buttons are widely used for fixation of reconstructed ligaments during anterior cruciate ligament (ACL) reconstruction because they have high usability and a favorable fixing force. However...

    Authors: Toshiaki Takahashi and Manabu Takahashi

    Citation: Journal of Experimental Orthopaedics 2020 7:17

    Content type: Research

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  20. Soft-tissue sarcomas (STS) are rare in hand and foot. In this paper we present a case of reconstruction of Achilles tendon defect with peroneus brevis transfer reinforced with medial gastrocnemius fascia and p...

    Authors: Federica Mariotti, Silvio Caravelli, Massimiliano Mosca, Simone Massimi, Roberto Casadei and Stefano Zaffagnini

    Citation: Journal of Experimental Orthopaedics 2020 7:16

    Content type: Short report

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  21. To assess the anthropometric dimensions of the coracoid process and the glenoid articular surface and to determine possible implications with the different commercially available Latarjet fixation techniques.

    Authors: Achilleas Boutsiadis, Ioannis Bampis, John Swan and Johannes Barth

    Citation: Journal of Experimental Orthopaedics 2020 7:15

    Content type: Research

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  22. PurposeThere have been few reports on medial tibial plateau osteonecrosis, and treatment options remain controversial. This study aimed to evaluate the clinical outcomes of open-wedge high tibial osteotomy (OW...

    Authors: Kenichi Goshima, Takeshi Sawaguchi, Kenji Shigemoto, Shintaro Iwai, Kenji Fujita and Yuki Yamamuro

    Citation: Journal of Experimental Orthopaedics 2020 7:14

    Content type: Research

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  23. The objective of the present study was to acquire and compare by the use of a navigation system the intra-operative flexion-extension movement of the knee performed actively by the patient and passively by the...

    Authors: Alberto Grassi, Nicola Pizza, Nicola Francesco Lopomo, Maurilio Marcacci, Michele Capozzi, Giulio Maria Marcheggiani Muccioli, Francesca Colle and Stefano Zaffagnini

    Citation: Journal of Experimental Orthopaedics 2020 7:12

    Content type: Research

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  24. The aim of the study is to compare the risk of revision of single-bundle hamstring anterior cruciate ligament (ACL) reconstruction between the anteromedial, transtibial and outside-in techniques.

    Authors: Ricardo de Paula Leite Cury, Artur Mistieri Simabukuro, Victor de Marques Oliveira, Diego Escudeiro, Pedro Baches Jorge, Fabrício Roberto Severino and Luiz Gabriel Betoni Guglielmetti

    Citation: Journal of Experimental Orthopaedics 2020 7:11

    Content type: Research

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  25. Chondrocyte -based tissue engineering has been a promising option for the treatment of cartilage lesions. In previous literature, TD198946 has been shown to promote chondrogenic differentiation which could pro...

    Authors: Shuichi Hamamoto, Ryota Chijimatsu, Kazunori Shimomura, Masato Kobayashi, George Jacob, Fumiko Yano, Taku Saito, Ung-il Chung, Sakae Tanaka and Norimasa Nakamura

    Citation: Journal of Experimental Orthopaedics 2020 7:10

    Content type: Research

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  26. The purpose of this study was to assess the effect on femoral torsion by rotational osteotomies at three different levels as measured in 3D using both the mechanical and the anatomic axes.

    Authors: Eric W. Edmonds, Corey B. Fuller, Megan E. Jeffords, Christine L. Farnsworth, Amelia M. Lindgren, Andrew T. Pennock and Vidyadhar V. Upasani

    Citation: Journal of Experimental Orthopaedics 2020 7:9

    Content type: Research

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  27. The objective of this retrospective non-randomized study was to evaluate the portal of Neviaser (PN) as an alternative approach in antegrade humeral nailing.

    Authors: Torsten Gerich, Caroline Mouton, Lea Jabbarian, Jean-Paul Weydert, Alexander Hoffmann, Dietrich Pape and Romain Seil

    Citation: Journal of Experimental Orthopaedics 2020 7:8

    Content type: Research

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  28. High tibial osteotomy (HTO) is an effective treatment option in early osteoarthritis. However, preoperative planning and surgical execution can be challenging. Computer assisted three-dimensional (3D) planning...

    Authors: Sandro F. Fucentese, Patrick Meier, Lukas Jud, Gian-Luca Köchli, Alexander Aichmair, Lazaros Vlachopoulos and Philipp Fürnstahl

    Citation: Journal of Experimental Orthopaedics 2020 7:7

    Content type: Research

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  29. The first aim was to report the sensitivity of calculated tibiofemoral movements for the choice of placement of the set of femoral markers. The second aim was to report the influence of accuracy of the motion ...

    Authors: Michèle N. J. Keizer and Egbert Otten

    Citation: Journal of Experimental Orthopaedics 2020 7:6

    Content type: Research

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  30. The purpose of the present study was to investigate the effects of a 3-month multimodal intervention including patient education, a simple hip exercise program, footwear adjustment, and foot orthoses to reduce...

    Authors: Torsten Grønbech Nielsen, Lene Lindberg Miller, Bjarne Mygind-Klavsen and Martin Lind

    Citation: Journal of Experimental Orthopaedics 2020 7:5

    Content type: Research

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  31. To determine and compare the accuracy and interobserver reliability of the different methods for localizing acetabular labral, acetabular chondral, and femoral head chondral lesions with hip arthroscopy .

    Authors: Sanaz Hariri, Kyle R. Sochacki, Alex S. Harris and Marc R. Safran

    Citation: Journal of Experimental Orthopaedics 2020 7:4

    Content type: Research

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  32. The purpose of this study was to clarify the insertion sites of the anterior inferior tibiofibular ligament (AITFL) and posterior inferior tibiofibular ligament (PITFL) and related osseous landmarks on three-d...

    Authors: Sho Kikuchi, Goro Tajima, Atsushi Sugawara, Jun Yan, Moritaka Maruyama, Shinya Oikawa, Takaaki Saigo, Ryunosuke Oikawa and Minoru Doita

    Citation: Journal of Experimental Orthopaedics 2020 7:3

    Content type: Research

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  33. The aim of this study is to compare the biomechanical behavior of three different fixation constructions currently used for buttressing the posteromedial shearing tibial plateau fragment. Our hypothesis is tha...

    Authors: Vincenzo Giordano, Mauricio Kfuri, William Belangero, Allison Venturini, Ana Carolina Silva, Eduardo Merjan Soares, Robinson Esteves Pires and Hilton A. Koch

    Citation: Journal of Experimental Orthopaedics 2020 7:2

    Content type: Research

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  34. Medial meniscal extrusion (MME) is an important marker of knee osteoarthritis (KOA) progression. The purposes of this study were: 1) to determine whether there are morphological differences between CT- and MRI...

    Authors: Goro Watanabe, Kenji Hoshi, Yasuo Kurose and Kazuyoshi Gamada

    Citation: Journal of Experimental Orthopaedics 2020 7:1

    Content type: Research

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  35. Rotatory knee instability is an abnormal, complex three-dimensional motion that can involve pathology of the anteromedial, anterolateral, posteromedial, and posterolateral ligaments, bony alignment, and menisc...

    Authors: Jonathan D. Hughes, Thomas Rauer, Christopher M. Gibbs and Volker Musahl

    Citation: Journal of Experimental Orthopaedics 2019 6:48

    Content type: Review

    Published on:

  36. The purpose of this study is to evaluate bar formation following physeal fracture with incarcerated periosteum or adipose tissue graft using radiographic and histological methods in an immature rabbit model.

    Authors: Eric W. Edmonds, Joshua D. Doan and Christine L. Farnsworth

    Citation: Journal of Experimental Orthopaedics 2019 6:46

    Content type: Research

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  37. One of the main problems of Kirschner wire fixation of fifth metatarsal base fractures (in combination with a tension band wiring technique) seems to be hardware intolerance and several studies in athletes als...

    Authors: Pieter D’Hooghe, Silvio Caravelli, Simone Massimi, James Calder, Peter Dzendrowskyj and Stefano Zaffagnini

    Citation: Journal of Experimental Orthopaedics 2019 6:45

    Content type: Research

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  38. This pilot study was performed to examine the accuracy of the AR-KNEE system, an imageless navigation system using augmented reality (AR) technology for total knee arthroplasty. The AR-KNEE system enables the ...

    Authors: Sachiyuki Tsukada, Hiroyuki Ogawa, Masahiro Nishino, Kenji Kurosaka and Naoyuki Hirasawa

    Citation: Journal of Experimental Orthopaedics 2019 6:44

    Content type: Research

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  39. This study aimed to assess the mechanical static and fatigue strength provided by the FlexitSystem plate in medial opening wedge high tibial osteotomies (MOWHTO), and to compare it to six previously tested imp...

    Authors: Arnaud Diffo Kaze, Stefan Maas, James Belsey, Alexander Hoffmann, Romain Seil, Ronald van Heerwaarden and Dietrich Pape

    Citation: Journal of Experimental Orthopaedics 2019 6:43

    Content type: Research

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  40. Toe direction is a critical factor affecting knee biomechanics during various movements including closed kinetic chain (CKC) exercise and landing tasks. Physiotherapists always concentrate on the control of to...

    Authors: Kengo Harato, Aiko Sakurai, Yutaro Morishige, Shu Kobayashi, Yasuo Niki and Takeo Nagura

    Citation: Journal of Experimental Orthopaedics 2019 6:42

    Content type: Research

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  41. To compare the efficacy of 12-month denosumab treatment on bone mineral density (BMD) and bone turnover markers (BTMs) between treatment-naïve osteoporosis patients with rheumatoid arthritis (RA) and those wit...

    Authors: Tetsuya Kaneko, Koichi Okamura, Yukio Yonemoto, Chisa Okura, Takahito Suto, Masahiro Tachibana, Hideo Sakane, Makoto Inoue and Hirotaka Chikuda

    Citation: Journal of Experimental Orthopaedics 2019 6:41

    Content type: Research

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  42. Porous tantalum is currently used in orthopaedic surgery for a variety of indications including soft tissue re-attachment. However, the clinical results have been variable and a previous laboratory study has s...

    Authors: Edward C. A. Gee, Renato Eleotério, Laura M. Bowker, Adnan Saithna and John A. Hunt

    Citation: Journal of Experimental Orthopaedics 2019 6:40

    Content type: Research

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  43. Radial meniscus tears can cause the meniscus to be completely incompetent. This serious type of meniscus tear can be difficult to repair. Techniques have been developed that juxtapose the meniscus tear edges a...

    Authors: Patrick Massey, Kaylan McClary, David Parker, R. Shane Barton and Giovanni Solitro

    Citation: Journal of Experimental Orthopaedics 2019 6:38

    Content type: Research

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  44. Biomechanical studies of ACL injury risk factors frequently analyze only a fraction of the relevant data, and typically not in accordance with the injury mechanism. Extracting a peak value within a time series...

    Authors: Haraldur B. Sigurðsson and Kristín Briem

    Citation: Journal of Experimental Orthopaedics 2019 6:37

    Content type: Research

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  45. In recent years, joint replacement surgery has gradually progressed towards the fast-track model, and early rehabilitation immediately after surgery is regarded fundamental for optimal recovery of function: th...

    Authors: Tiziana D’Amato, Federica Martorelli, Giorgia Fenocchio, Vincenzo Simili, Elizaveta Kon, Berardo Di Matteo and Marco Scardino

    Citation: Journal of Experimental Orthopaedics 2019 6:36

    Content type: Research

    Published on: