Review
Engineering, Biomedical
Yihang Zhou, Haifeng Wang, Congcong Liu, Binyu Liao, Ye Li, Yanjie Zhu, Zhangqi Hu, Jianxiang Liao, Dong Liang
Summary: Three-dimensional MRI is becoming increasingly popular in clinical applications due to its improved through-plane spatial resolution, which enhances the detection of subtle abnormalities and provides valuable clinical information. However, the long data acquisition time and high computational cost present significant challenges. This comprehensive review summarizes the latest advancements in accelerated 3D MR techniques, covering over 200 research studies conducted in the past 20 years, and explores the development of MR signal excitation and encoding, advancements in reconstruction algorithms, and potential clinical applications.
PHYSICS IN MEDICINE AND BIOLOGY
(2023)
Article
Computer Science, Interdisciplinary Applications
Tao Liu, Nadr Jomha, Samer Adeeb, Marwan El-Rich, Lindsey Westover
Summary: This study used finite element modeling to evaluate the contact characteristics of three types of cobalt-chrome talus implants in different postures and compared them with a reference biological model. The results showed that biological models had the largest contact areas and smallest peak contact pressures, while implant models had smaller contact areas and relatively larger peak contact pressures. Customized-scale models had a larger total contact area compared to the other two models.
MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING
(2022)
Article
Orthopedics
Marc-Daniel Ahrend, Matthias Aurich, Christoph Becher, Atesch Ateschrang, Steffen Schroeter, Markus Walther, Oliver Gottschalk, Christian Plaass, Sarah Ettinger, Wolfgang Zinser, Daniel Koerner
Summary: This study compared subjective ankle function in patients with a solitary osteochondral lesion of the talus (OCLT) treated with matrix-induced bone marrow stimulation (M-BMS) with and without concomitant chronic ankle instability (CAI) within the first year. The results showed that M-BMS treatment significantly improved ankle function, daily life activities, and sports activities in both groups. The presence of ankle instability did not compromise subjective outcomes in patients treated with M-BMS in the first postoperative year.
KNEE SURGERY SPORTS TRAUMATOLOGY ARTHROSCOPY
(2022)
Article
Cell Biology
Tianrui Wang, Junjie Wang, Zewen Sun, Lu Zhang, Chenghao Yu, Haibo Zhao, Mingyue Yan, Shenjie Sun, Zhenhao Ye, Yingze Zhang, Tengbo Yu
Summary: This study utilized single-cell RNA sequencing to investigate chondrocyte subsets in healthy talus cartilage and identified two novel chondrocyte subsets. These findings contribute to our understanding of talus cartilage function and potential therapeutic targets for diseases.
FRONTIERS IN CELL AND DEVELOPMENTAL BIOLOGY
(2022)
Article
Medicine, General & Internal
Hao Chen, Na Zhao, Tao Tan, Yan Kang, Chuanqi Sun, Guoxi Xie, Nico Verdonschot, Andre Sprengers
Summary: This study proposes a method for automatic segmentation of knee bone and cartilage using a three-dimensional deep neural network. By adding adversarial loss and restoration network, the contextual information and resolution of the segmentation results can be improved while ensuring accuracy. Through evaluation and comparison, this method achieves good results in knee image segmentation tasks.
FRONTIERS IN MEDICINE
(2022)
Review
Orthopedics
Olivier Barbier
Summary: Ankle pain and/or instability is a common reason for consultation, often caused by osteochondral lesion of the talar dome. Current diagnosis and treatment methods are not specific and ideal, but there is potential for improvement in the future.
ORTHOPAEDICS & TRAUMATOLOGY-SURGERY & RESEARCH
(2023)
Article
Chemistry, Multidisciplinary
Przemyslaw Krakowski, Robert Karpinski, Mariusz Jojczuk, Agata Nogalska, Jozef Jonak
Summary: This study evaluated the clinical utility of MRI in detecting cartilage lesions, finding that MRI may underestimate the extent of cartilage injury and should be used with caution in evaluating cartilage defects. The accuracy of MRI varies depending on anatomical location and lesion grade.
APPLIED SCIENCES-BASEL
(2021)
Article
Biotechnology & Applied Microbiology
Ahmed H. Hafez, Marwan El-Rich, Tao Liu, Nadr Jomha, Andreas Schiffer
Summary: Total talus replacement is a promising alternative treatment for talus fractures complicated by avascular necrosis and collapse. The customized talus implant used in this treatment is costly and time-consuming, leading to the proposal of universal talus implants. However, existing talus implants are heavier than biological talus bones, resulting in potential complications. Therefore, this study aims to design a lightweight universal talus implant that maintains performance and congruency with surrounding bones.
FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY
(2023)
Review
Medicine, General & Internal
Hongbo Tan, Anxu Li, Xiong Qiu, Yi Cui, Wenbao Tang, Gang Wang, Wei Ding, Yongqing Xu
Summary: This systematic review of 8 studies found that cartilage regeneration and cartilage repair plus regeneration had significant advantages in improving ankle function and radiological evaluation of osteochondral lesions of the talus. However, further research is needed to define the best surgical option for treating this condition.
Article
Orthopedics
Yuxuan Wei, Hao Guo, Nian Sun, Zhu Tang, Jianyang Ding, Canjun Zeng
Summary: The study aimed to investigate the feasibility and clinical outcomes of autologous costal osteochondral transplantation (ACOT) for cystic osteochondral lesions of the talus (OLT). The results showed that ACOT could significantly relieve symptoms and improve clinical function in patients with OLT in the short-term follow-up period.
ORTHOPAEDIC SURGERY
(2023)
Article
Materials Science, Multidisciplinary
Joachim Osterberger, Franz Maier, Sophia Keller, Roland Markus Hinterhoelzl
Summary: In order to verify the accuracy of macroscopic finite element draping simulations, experimental comparison is necessary. This study provides a concise overview of evaluation methods for draping simulations based on experiments. A method utilizing 3D laser scans and robot supported fiber angle scans is described, allowing for evaluation of wrinkles and bridging areas.
FRONTIERS IN MATERIALS
(2023)
Article
Orthopedics
S. Ettinger, O. Gottschalk, L. Kostretzis, C. Plaas, D. Koerner, M. Walther, C. Becher
Summary: This study evaluated the effectiveness of different surgical treatments for chondral and osteochondral lesions of the talus. The results showed that all treatment options led to significant improvement at 1 year follow-up. Patients with larger defects and those who received ankle stabilization surgery experienced better outcomes. Women also showed greater improvement in pain compared to men.
ARCHIVES OF ORTHOPAEDIC AND TRAUMA SURGERY
(2022)
Article
Cell Biology
Sameera Abas, Jan Herman Kuiper, Sally Roberts, Helen McCarthy, Mike Williams, Andrew Bing, Bernhard Tins, Nilesh Makwana
Summary: This retrospective cohort study evaluated a single-stage treatment for ankle osteochondral defects (OCD) using bone marrow concentrate (BMC). The results showed significant improvement in clinical outcomes and quality of life measures for patients treated with BMC, indicating that this technique is a safe and efficacious alternative to current cartilage repair techniques.
Article
Orthopedics
Han Yang, Liqing Liao, Fan Xue, Yikai Li, Guanyu Hu
Summary: In this study, the anatomical characteristics and classification of the posterior process of the talus were observed and analyzed in Asian adults. The incidence and fracture situation of different types were statistically analyzed. It was found that different types of the posterior process of the talus may be related to the probability of fracture. Different treatment strategies should be considered based on the type of fracture.
JOURNAL OF ORTHOPAEDIC SURGERY AND RESEARCH
(2022)
Article
Materials Science, Characterization & Testing
Ray Tahir Mushtaq, Asif Iqbal, Yanen Wang, Aqib Mashood Khan, Muhammad S. Abu Bakar
Summary: The potential of Fused Filament Fabrication (FFF) technology to produce complex geometrics has a profound impact on the physical world. This study aims to optimize the mechanical properties, surface roughness, and sustainability of FFF products using PETG polymer. By optimizing the parameters, the desired properties were achieved, and laser polishing further improved the surface roughness and mechanical strength.
Article
Orthopedics
Kaare S. Midtgaard, Philip-Christian Nolte, Jon W. Miles, Kira K. Tanghe, Liam A. Peebles, Matthew T. Provencher, Lars Adolfsson
Summary: The study reveals that disruption of collateral ligaments is essential for transolecranon fracture-dislocations. An inferior translation of more than 3mm indicates at least one collateral ligament disruption, while over 7.5mm suggests disruption of both collateral ligaments.
JOURNAL OF SHOULDER AND ELBOW SURGERY
(2021)
Article
Orthopedics
Philip-C Nolte, Jon W. Miles, Kira K. Tanghe, Alex W. Brady, Kaare S. Midtgaard, Joe D. Cooper, Lucca Lacheta, Matthew T. Provencher, Peter J. Millett
Summary: The study compared the effects of different glenosphere configurations on the COR and deltoid forces in RTSA, and found that using a 2.5mm inferiorized glenosphere may result in less deltoid force compared to a 4mm lateralized glenosphere, when aiming to mitigate the downsides of a medialized COR.
JOURNAL OF SHOULDER AND ELBOW SURGERY
(2021)
Article
Orthopedics
Philip-C Nolte, Joe J. Ruzbarsky, Kaare S. Midtgaard, Kira K. Tanghe, Bryant P. Elrick, Brenton W. Douglass, Alex W. Brady, Peter J. Millett
Summary: This study aimed to determine the anatomy of the AC capsule and ligament for reconstruction purposes. The findings of consistent angles, attachment areas, distances, and insertion sites, along with the clockface model, may guide surgeons in optimal ligament reconstruction.
AMERICAN JOURNAL OF SPORTS MEDICINE
(2021)
Article
Orthopedics
Joseph J. Ruzbarsky, Philip-C. Nolte, Jon W. Miles, Kira K. Tanghe, Anna-K. Tross, Thomas R. Hackett
Summary: After removal of clavicle plates (both DP and SP), there is no statistically significant difference in the amount of force required to fracture the diaphyseal clavicle in vitro under 3-point bending or torsional loading conditions.
JOURNAL OF SHOULDER AND ELBOW SURGERY
(2021)
Article
Orthopedics
Melanie L. Beaulieu, Madeleine G. DeClercq, Nathan T. Rietberg, Sylvia H. Li, Emily C. Harker, Alexander E. Weber, James A. Ashton-Miller, Edward M. Wojtys
Summary: This study investigated unilateral ACL hypertrophy in athletes who habitually loaded one leg more than the other before, during, and after puberty. Significant differences were found in ACL CSA and patellar tendon diameter in the loaded leg compared to the contralateral leg, suggesting the potential for ACL training to reduce the risk of injuries.
AMERICAN JOURNAL OF SPORTS MEDICINE
(2021)
Article
Orthopedics
Yoichi Murata, Lauren Pierpoint, Madeleine DeClercq, Carly Lockard, Maitland Martin, Naomasa Fukase, Rui Soares, Patrick Quinn, Charles P. Ho, Soshi Uchida, Marc J. Philippon
Summary: The study aimed to investigate the association between cotyloid fossa coverage percentage and characteristics of FAI patients, finding that the percentage may be related to alpha angle, labral tear size, and SF-12 physical component summary score. Predicting labral condition based on preoperative measurements of CFH and CFW coverage percentages may be possible.
AMERICAN JOURNAL OF SPORTS MEDICINE
(2022)
Review
Orthopedics
Justin W. Arner, Kira Tanghe, Tanner Shields, Abed Abdelaziz, Simon Lee, Liam Peebles, Matthew T. Provencher
Summary: This systematic review examined the indications, technique, perioperative care, outcomes measures, and reporting of recurrence after coracoid transfer procedures. The study found significant variations in these factors, indicating the need for greater consistency in order to ensure proper patient education and surgeon knowledge.
ARTHROSCOPY-THE JOURNAL OF ARTHROSCOPIC AND RELATED SURGERY
(2022)
Article
Radiology, Nuclear Medicine & Medical Imaging
Jessica M. Bugeja, Shekhar S. Chandra, Ales Neubert, Jurgen Fripp, Carly A. Lockard, Charles P. Ho, Stuart Crozier, Craig Engstrom
Summary: This study evaluated the immediate reliability of T2 and T2* mapping of hip joint cartilage through automated analysis, showing high and excellent reliability in clinically important cartilage regions of the hip joint.
MAGNETIC RESONANCE IMAGING
(2021)
Review
Orthopedics
Madeleine G. DeClercq, Alyson M. Fiorentino, Haylie A. Lengel, Joseph J. Ruzbarsky, Sara K. Robinson, Verena T. Oberlohr, Kaitlyn E. Whitney, Peter J. Millett, Johnny Huard
Summary: This systematic review identified reporting deficiencies in important variables for evaluating PRP for full-thickness rotator cuff repair. There was widespread variability among studies, with no study providing adequate information for replicating PRP preparation protocols. Strict adherence to MIBO guidelines is necessary to improve our understanding of biologic efficacy and promote repeatability.
ORTHOPAEDIC JOURNAL OF SPORTS MEDICINE
(2021)
Review
Orthopedics
Kira K. Tanghe, Brian P. Chalmers, Jason L. Blevins, Mark P. Figgie, Alberto V. Carli, Christopher J. Agrusa, Peter K. Sculco, Elizabeth B. Gausden
Summary: Controlling blood loss is crucial in orthopedic surgery. New hemostatic agents designed for vascular surgery have found uses in orthopedics. This article reviews the mechanisms and best uses of various hemostatic agents for achieving hemostasis in orthopedic surgery.
Review
Orthopedics
Evan G. Buettmann, Carolyn Chlebek, Carly A. Lockard, Sade W. Clayton, Karl J. Lewis, Kelsey H. Collins
Summary: The usage of social media, especially Twitter, among scientists in academia has increased in recent years. However, the use of Twitter in disseminating orthopaedic research and musculoskeletal advocacy remains low. This article aims to enhance Twitter usage among musculoskeletal researchers by reviewing data supporting its professional benefits, providing a workflow for Tweet curation, and proposing new guidelines. It also suggests exploring other social media platforms. The article emphasizes the importance of a unified and strong online presence in the orthopedic research community to achieve the mission of disseminating orthopedic information.
JOURNAL OF ORTHOPAEDIC RESEARCH
(2023)
Article
Engineering, Biomedical
Hannah Kilpatrick, Emily Bush, Carly Lockard, Xingyu Zhou, Crystal Coolbaugh, Bruce Damon
Summary: This study aimed to develop a MATLAB toolbox for tracking and mathematically representing muscle architecture based on brightness-mode ultrasound imaging data. The toolbox allows user-performed segmentation of a region of interest and automated modeling of local fascicle orientation, as well as calculation of fascicle length, pennation angle, and curvature.
JOURNAL OF APPLIED BIOMECHANICS
(2023)