Results 1 to 10 of about 8,892 (179)

A New Concept of Mosaicplasty: Autologous Osteoperiosteal Cylinder Graft Covered With Cellularized Scaffold. [PDF]

Arthrosc Tech, 2022
Abstract A concern regarding osteochondral autograft transfer for chondral defects is donor‐site morbidity of the knee, the most common source of the autograft. To avoid the drawbacks of osteochondral autograft transfer, a cylindrical osteoperiosteal graft harvested from the iliac crest covered by a same‐sized cylinder of hyaluronic acid–based polymer ...
Bozkurt M, Uysal O, Kilic E, Emre F, Kaya O.   +4 more
europepmc   +2 more sources

Conditioned serum in vitro treatment of chondrocyte pellets and osteoarthritic explants. [PDF]

Equine Vet J, 2023
Abstract Background Autologous conditioned serum (ACS) is used to treat osteoarthritis in horses, although its effects are not fully investigated. Objectives To investigate the effects of equine serum and conditioned serum on chondrocytes stimulated with interleukin (IL)‐1β and cartilage explants with mild osteoarthritis.
Löfgren M, Ekman S, Ekholm J, Engström M, Fjordbakk CT, Svala E, Holm Forsström K, Lindahl A, Skiöldebrand E.   +8 more
europepmc   +2 more sources

Inhibition of SDF-1/CXCR4 Axis to Alleviate Abnormal Bone Formation and Angiogenesis Could Improve the Subchondral Bone Microenvironment in Osteoarthritis. [PDF]

Biomed Res Int, 2021
The pathogenesis of the osteoarthritis (OA) is complex. Abnormal subchondral bone metabolism is an important cause of this disease. Further understanding on the pathology of the subchondral bone in OA may provide a new therapy. This research is about to investigate the role of SDF‐1 in the subchondral bone during the pathological process of OA.
Qin H, Zhao X, Hu YJ, Wang S, Ma Y, He S, Shen K, Wan H, Cui Z, Yu B.   +9 more
europepmc   +2 more sources

Morphological Investigation of the Roe Deer (Capreolus capreolus) Os Hyoideum and Creating a 3D Model. [PDF]

Vet Med Sci
With this study, detailed morphological, morphometric and 3D printing data of the roe deer os hyoideum were obtained for the first time and its similarities and differences with other animal species were compared. The os hyoideum consisted of six parts, but the processus lingualis, which is found in ruminants, was not present in the roe deer.
Sizer SS, Keskin FS, Kurt S, Kanik B, Kabak YB, Onuk B, Kabak M.   +6 more
europepmc   +2 more sources

Definición, etiopatogenia, clasificación y formas de presentación [PDF]

Atención Primaria, 2014
La artrosis se define como un proceso degenerativo articular, consecuencia de trastornos mecánicos y biológicos que desestabilizan el equilibrio entre la síntesis y la degradación del cartílago articular, estimulando el crecimiento del hueso subcondral y
Xavier Mas Garriga
doaj   +2 more sources

Hallazgos artroscópicos de la cadera en pacientes con indicación de osteotomía periacetabular

Revista Colombiana de Ortopedia y Traumatología, 2021
Introducción: La displasia de la cadera en desarrollo (DCD) produce cambios anatómicos que dan lugar a artrosis precoz. Dentro de los procedimientos quirúrgicos indicados, se encuentra la osteotomía periacetabular de Ganz, diseñada para mejorar la ...
Bernardo Aguilera-Bohórquez, Andrés Correa-Valderrama, Orlando Cardozo, Miguel Brugiatti, Erika Cantor   +4 more
doaj   +1 more source

A survey of the uncinate bone and other poorly known ossicles associated with the lacrimal/ectethmoid complex of the avian skull

The Anatomical Record, Volume 305, Issue 9, Page 2312-2330, September 2022., 2022
Abstract In several taxa of Neornithes (crown group birds), the lacrimal/ectethmoid complex exhibits small bones, the comparative osteology of which is poorly studied. Some of these ossicles—which are commonly known as uncinate bones (ossa uncinata or ossa lacrimopalatina)—were already described two centuries ago, but knowledge of their distribution ...
Gerald Mayr
wiley   +1 more source

Rheumatoid arthritis: Development after the emergence of a chemokine for neutrophils in the synovium

BioEssays, Volume 43, Issue 10, October 2021., 2021
Events before synoviocyte (purple spindles) proliferation. In the beginning, CXCL5 (red rectangle) is produced by synoviocytes, followed consecutively by neutrophils (N) and monocyte (M) recruitment, IL‐17A secretion, CCL20 (yellow rectangles) expression, recruitment of CCR6‐expressing cells (dark brown circles), secretion of many chemokines (gray‐ and
Hiroshi Katayama
wiley   +1 more source

Digital dissection of the head of the frogs Calyptocephalella gayi and Leptodactylus pentadactylus with emphasis on the feeding apparatus

Journal of Anatomy, Volume 239, Issue 2, Page 391-404, August 2021., 2021
Our study presents MicroCT‐scans of two frog species in order to reconstruct the complete anatomical condition of the whole feeding apparatus for the first time. The figure depicts a sagittal section through the heads of Calyptocephalella gayi (A) and Leptodactylus pentadactylus (B). Abstract Micro‐computed tomography (microCT) of small animals has led
Stephanie Kunisch, Valentin Blüml, Thomas Schwaha, Christian Josef Beisser, Stephan Handschuh, Patrick Lemell   +5 more
wiley   +1 more source

The tadpoles of the funnel‐mouthed dendrobatids (Anura: Dendrobatidae: Colostethinae: Silverstoneia): external morphology, musculoskeletal anatomy, buccopharyngeal cavity, and new synapomorphies

Journal of Zoological Systematics and Evolutionary Research, Volume 59, Issue 3, Page 691-717, April 2021., 2021
After describing the external, buccopharyngeal, muscle, and chondrocranium morphology of the funnel‐mouthed dendrobatid tadpoles of the genus Silverstoneia and their relatives, we delimited 16 new larval characters, including 12 new synapomorphies for the genus.
Pedro Henrique dos Santos Dias, Marvin Anganoy‐Criollo, Marco Rada, Taran Grant   +3 more
wiley   +1 more source