Results 41 to 50 of about 224,879 (385)

Structure, Mechanics, and Mechanobiology of Fibrocartilage Pericellular Matrix Mediated by Type V Collagen

Advanced Science, EarlyView.
This study defines the structure, mechanics, and mechanobiology of the fibrocartilage pericellular matrix (PCM) using the murine meniscus, showing how collagen V deficiency alters PCM properties and disrupts cell mechanosensitive signaling. Findings emphasize the critical role of PCM in fibrocartilage mechanobiology and suggest targeting it can enhance
Chao Wang, Mingyue Fan, Su Chin Heo, Sheila M. Adams, Thomas Li, Yuchen Liu, Qing Li, Claudia Loebel, Jason A. Burdick, X. Lucas Lu, David E. Birk, Farid Alisafaei, Robert L. Mauck, Lin Han   +13 more
wiley   +1 more source

Repair of Acute Patellar Tendon Rupture Using an Internal Brace Technique

Case Reports in Orthopedics, 2021
Acute patellar tendon rupture is a serious injury, resulting in the disruption of the knee extensor mechanism. Many authors recommend augmented repairs of patellar tendon ruptures to allow early active rehabilitation.
Aki Fukuda, Shigeto Nakazora, Akinobu Nishimura, Ko Kato   +3 more
doaj   +1 more source

Analytical and computational estimation of patellofemoral forces in the knee under squatting and isometric motion [PDF]

, 2011
This study presents an intermediate step in prosthesis design, by introducing a newly developed two-dimensional mathematical, and a three-dimensional computational knee model.
Abdel Wahab, Magd, Csizmadia Málnási, B, De Baets, Patrick, Fekete, Gusztáv   +3 more
core   +1 more source

Strong and Fatigue‐Resistant Hydrogels via Poor Solvent Evaporation Assisted Hot‐Stretching for Tendon Repair

Advanced Science, EarlyView.
An anisotropic hydrogel (AHs) is prepared in this study. The strength of AHs can reach up to 33.14 ± 2.05 MPa, and it exhibits unique defect‐insensitive characteristics. Cracks can only deflect along the fiber alignment direction, demonstrating an interesting self‐protection function.
Huamin Li, Ying Zhang, Haidi Wu, Zhanqi Liu, Cheng Guan, Jin Zhang, Jingyi Chen, Shaohua He, Xuewu Huang, Wancheng Gu, Yiu Wing Mai, Jiefeng Gao   +11 more
wiley   +1 more source

Medial patellofemoral ligament reconstruction using a bone groove and a suture anchor at patellar: a safe and firm fixation technique and 3-year follow-up study

Journal of Orthopaedic Surgery and Research, 2016
BackgroundGraft fixation is critical to the restoration of the medial patella of femoral ligament function and long-term success. Numerous fixations at the patella have been described, while the complications including patellar fractures, violation of ...
Hong-De Wang, Jiang‐tao Dong, Shi-jun Gao   +2 more
semanticscholar   +1 more source

Time‐ and dose‐related pathological changes in knee osteoarthritis rat model induced by monosodium iodoacetate

Animal Models and Experimental Medicine, EarlyView.
Time‐ and dose‐related pathological changes of knee osteoarthritis rat model induced by monosodium iodoacetate. Abstract Knee osteoarthritis (KOA) is a chronic degenerative disease. Monosodium iodoacetate (MIA) induction is the most commonly used therapeutic effect evaluation and mechanism of action research model; we observed a lack of standardization
Wei Pu, Qi Liu, Shuyan Xue, Siyuan Li, Nan Nan, Yang Liu, Huiqin Hao   +6 more
wiley   +1 more source

Advanced therapeutic strategies in patellar ligament tendinopathy: from etiology to clinical practice. A literature review.

Quality in Sport
Introduction:  Tendinopathy of the patellar ligament, often referred to as “jumper's knee,” is a significant health problem for athletes subjected to repeated knee strains. The condition, resulting from microtrauma and degeneration of collagen fibers,
Julia Stachowiak, Julia Sosin, Anna Pilarz, Maria Zwierzchowska, Aleksandra Sojka, Dariusz Salamon, Wojciech Domagała   +6 more
doaj   +1 more source

Resistência mecânica do ligamento patelar após a retirada do terço médio com incisão longitudinal ou duas mini-incisões transversas Patellar ligament strength after removal of the middle-third through either one longitudinal incision or two mini-transverse incisions

Revista Brasileira de Ortopedia, 2010
OBJETIVO: Avaliar a resistência e a regeneração do ligamento patelar após a retirada de enxerto para reconstrução do ligamento cruzado anterior, utilizando a técnica tradicional de incisão na pele única longitudinal e uma técnica de duas mini-incisões ...
Leandro Calil De Lazari, Cleber Antonio Jansen Paccola   +1 more
doaj   +1 more source

Modified tibial plateau levelling osteotomy to treat lateral patellar luxation and cranial cruciate ligament deficiency in a dog

Clinical Case Reports, 2021
The use of modified tibial plateau leveling osteotomy adapted for correction of the lateral patellar dislocation was effective, allowing simultaneous treatment of lateral patellar luxation and cranial cruciate ligament deficiency.
Eloy H. P. Curuci, Filippo J. L. Bernardes, Bruno W. Minto   +2 more
doaj   +1 more source

Reconstruction of the medial patellofemoral ligament for treatment of patellar instability [PDF]

Acta Orthopaedica, 2008
Chronic lateral patella instability is a result of anatomical abnormalities and insufficient soft tissue restraints, and is difficult to treat.
Lind, Martin, Jakobsen, Bent W, Lund, Bent, Christiansen, Svend Erik   +3 more
openaire   +3 more sources