Results 121 to 130 of about 3,250,107 (354)

Multi‐Omics Profiling Reveals Immunomodulatory and Pro‐Regenerative Effects of a Graphene Oxide–Collagen Scaffold in Massive Rotator Cuff Tears

Advanced Science, EarlyView.
A graphene oxide/collagen scaffold is developed for chronic massive rotator cuff tear repair. The scaffold improves compressive stability, supports reparative mesenchymal differentiation, and modulates the immune microenvironment. In chronic MRCT models, it reduces muscle degeneration, enhances tendon–bone regeneration, and improves functional recovery,
Renwen Wan, Yechuan Deng, Zixin Hu, Yanwei He, Xinting Feng, Jun Ma, Yisheng Chen, Zhijie Zhao, Jie Mei, Zhiheng Lin, Wei Luo, Zhengyuan Fang, Zhufeng Hu, Kunlun Feng, Xinrong Li, Dan Wu, Bowen Han, James Hoi po Hui, Xuanyong Liu, Chen Chen, Gang Chen, Shiyi Chen, Nirong Bao, Jiajun Qiu, Zhiwen Luo   +24 more
wiley   +1 more source

Osteopathic Student Matriculation Trends in Surgical Subspecialties (2016-2024): A Systematic Review

Journal of Medical Education and Curricular Development
Background There is a paucity of data on trends of osteopathic medical students (OMS) matriculating into surgical specialties since the installation of the single U.S.
Bridgette Kielhack, Selena K. Cholak, Virgil K. DeMario, Vaishnavi J. Patel, Devki Patel, Kimberly Toumazos, Mark Quiring, Young Son, John Etlinger   +8 more
doaj   +1 more source

3D printing in orthopedic surgery

, 2023
The advent of 3D printing in orthopedics has allowed the creation of patient-specific anatomical models, custom-made implants, surgical guides and even bioprinted tissues. This technology has the potential to revolutionize preoperative planning, surgical
Villafañe, Jorge H., Grassi, Federico, Basile, Giuseppe, Leigheb, Massimiliano, Mordà, Francesco   +4 more
core   +1 more source

Bioadhesive Hydrogel With Polyphenol‐Armored Nanogene Rejuvenates Chondrocyte Senescence for Aged Osteoarthritis Therapy

Advanced Science, EarlyView.
An adhesive hydrogel depot with polyphenol‐armored nanogenes is developed for treating aged osteoarthritis. This system maintains miR‐140 bioactivity, prolongs its intra‐articular retention, and enhances transfection into chondrocytes, leading to the downregulation of senescence‐associated pathways.
Liwei Yan, Runze Yang, Ting Zhou, Tianhao Xu, Yongqi Li, Yuelin Hu, Minghao Ge, Lei Zhang, Xiong Lu, Chaoming Xie, Weili Fu   +10 more
wiley   +1 more source

Factors influencing the selection criteria of Saudi board orthopedic surgery applicants: a national survey of program directors

BMC Medical Education
Background Annually, medical students vie to secure a seat with an orthopedic residency program. This rigorous competition places orthopedic surgery as one of the most competitive specialties in the medical field.
Suhail S. AlAssiri, Alwaleed A. Alshahir, Sami I. Al Eissa, Fahad H. Al Helal, Faisal M Konbaz, Majed S. Abaalkhail, Rayed M. Al Jehani, Abdullah F. Mohabbat, Khalid A. AlSheikh   +8 more
doaj   +1 more source

PROGRESS IN ORTHOPEDIC SURGERY [PDF]

Archives of Surgery, 1921
TUBERCULOSIS Treatment of Paraplegia in Pott's Disease by Puncture of Spinal Abscess.—Calve1believes that paraplegias are less likely to recover under nonoperative treatment in adults than in children. He reminds us that they occur almost exclusively in those cases in which the lesion is located in the dorsal vertebrae, and he thinks the common cause ...
openaire   +2 more sources

Enhanced recovery pathways in orthopedic surgery

Journal of Anaesthesiology Clinical Pharmacology, 2019
The enhanced recovery after surgery (ERAS)© concept, sometimes referred to as “fast track”, “accelerated,” or “Rapid Recovery” surgery, was first introduced in 1997.
A. Kaye, R. Urman, E. Cornett, Brendon M. Hart, Azem A. Chami, J. Gayle, C. Fox   +6 more
semanticscholar   +1 more source

A Biomimetic Lubricant Captures Hyaluronic Acid In Situ to Regenerate Cartilage: From Bench to Bedside

Advanced Science, EarlyView.
(a) The outstanding lubricative properties of natural articular cartilage arise from a composite coating composed of HA, lubricin, and phospholipids at its surface. Notably, lubricin facilitates the enrichment of synovial HA onto cartilage surfaces, and HA complexes with phospholipids, a key component to maintain extremely low friction under high ...
Yongan Lin, Zijian Yan, Jiayi Chen, Xiaochao Wang, Ruibin Lin, Yunqi Fu, Zhaoying Lv, Bohui Wu, Xuewei Cao, Renjian Xie, Ming Dong, Chenxiao Zheng, Li Ren   +12 more
wiley   +1 more source

Bamboo‐Like Whiskers‐Reinforced Bioceramics Accelerate Large Segmental Bone Regeneration via Dual Modulation of Type‐H Vessels and Osteoinduction

Advanced Science, EarlyView.
The graphical abstract image of bamboo‐like whisker‐reinforced Ca‐P bioceramics accelerating large segmental bone regeneration. ABSTRACT Regenerative repair of segmental bone defect remains a major clinical challenge. The conventional mental implants suffer from mechanical strength mismatch and long‐term foreign bodies presence.
Cong Feng, Haibo Teng, Chuyao Xu, Jiaze He, Keting Liu, Xueying Li, Kai Zhang, Xiangdong Zhu, Xiangfeng Li, Jianguo Xu, Xingdong Zhang   +10 more
wiley   +1 more source

Arthroscopically Confirmed Complete Healing of Anterior Cruciate Ligament Avulsion Fracture Following Four-Corner Pullout Repair Using Ultrahigh-Molecular-Weight Polyethylene Tapes: A Case Report

Case Reports in Orthopedics
We report a case of tibial insertion avulsion fracture of the anterior cruciate ligament (ACL). A 10-year-old boy who fell from a skateboard was diagnosed with a tibial insertion avulsion fracture of the ACL and was treated arthroscopically.
Toshiki Kohara, Yuki Okazaki, Shinichi Miyazawa, Takayuki Furumatsu, Yusuke Yokoyama, Masanori Tamura, Koki Kawada, Tsubasa Hasegawa, Tomonori Tetsunaga, Kazuki Yamada, Toshifumi Ozaki   +10 more
doaj   +1 more source