Results 1 to 10 of about 1,305 (130)

A rare case report of prosthetic loosening secondary to diffuse non-pigmented villonodular synovitis after bilateral total knee arthroplasty [PDF]

Frontiers in Surgery
BackgroundNonpigmented villonodular synovitis (non-PVNS) is a benign yet locally aggressive proliferative disorder affecting the synovium. The occurrence of non-PVNS following knee joint replacement is exceedingly rare.Case presentationThis study ...
Ke Cai, Wei Yan, Wei Yan, Leqin Lin, Lei Li, Hong Yu, Haina Jiang, Hongjiang Jiang, Hongjiang Jiang   +8 more
doaj   +2 more sources

Post-traumatic Hemosiderotic Synovitis Mimicking Pigmented Villonodular Synovitis in a Non-hemophilic Child: First Reported Case from the United Arab Emirates [PDF]

Journal of Orthopaedic Case Reports
Introduction: Hemosiderotic synovitis (HS) is a rare proliferative disease of the synovium, which is mainly associated with hemophilia and hemarthrosis.
Ali Al Suwaidi, Atef Abdelmoneim Mohammed Hassan, Radjah Farhi, Aisha Wasi   +3 more
doaj   +2 more sources

Diffuse pigmented villonodular synovitis incidentally identified during revision total knee arthroplasty for aseptic loosening: a case report [PDF]

BMC Musculoskeletal Disorders
Background Pigmented villonodular synovitis (PVNS) occurring after total knee arthroplasty (TKA) is extremely rare and has most commonly been reported within 10 years after the index procedure.
Tae-hun Lee, Yong-sik Lee, Gil-yeong Ahn, Jee-soo Park, Se-ik Shin   +4 more
doaj   +2 more sources

IFNγ production during cell interactions distinguishes localized from diffuse pigmented villonodular synovitis and rheumatoid arthritis [PDF]

Arthritis Research & Therapy
Background Pigmented villonodular synovitis (PVNS) is a rare articular disease characterized by aggressive synovial proliferation, with localized or diffuse forms.
Mélissa Noack, Pierre Miossec
doaj   +2 more sources

PVNS or pseudo aneurysm: MRI-problem solving or misleading?

Indian Journal of Radiology and Imaging, 2015
Pigmented villonodular synovitis (PVNS) is a benign neoplastic process affecting the synovium.Magnetic resonance imaging (MRI) is considered as the imaging modality of choice, where PVNS is seen as a soft tissue lesion affecting the synovium with ...
Chinmay P Nagesh, Bhagya Sannananja
exaly   +3 more sources

Proteomics and metabolomics studies in pigmented villonodular synovitis uncover the regulation of monocyte differentiation by the ADGRE5-NF-κB pathway [PDF]

BMC Medicine
Background Pigmented villonodular synovitis (PVNS), or tenosynovial giant cell tumor (TGCT), is a locally aggressive soft tissue tumor primarily affecting the synovium of joints, particularly the knee.
Minghao Ge, Runze Yang, Baojun Xu, Lei Fan, Maosen Xu, Tianhao Xu, Jian Li, Yusheng Li, Meng Gong, Weili Fu   +9 more
doaj   +2 more sources

Arthroscopic one-stage management of diffuse shoulder pigmented villonodular synovitis with concomitant full-thickness rotator cuff tear and acromial bone erosion: a rare case report [PDF]

Frontiers in Surgery
The coexistence of diffuse shoulder pigmented villonodular synovitis (PVNS), full-thickness rotator cuff tear, and PVNS-induced focal acromial bone erosion is extremely rare, with no prior reports documenting this complete pathological triad, which poses
Chenglong Wang, Xiaoping Zhou, Jialin Zhuang, Yang Ding, Fulin Tang   +4 more
doaj   +2 more sources

Electrical stimulation of the vagus nerve improves amyloid pathology in delirium superimposed on dementia [PDF]

Bioelectronic Medicine
Background Delirium and delirium superimposed on dementia (DSD) are common complications affecting patients suffering from ongoing neurodegenerative pathologies. Peripheral surgical trauma can trigger neuroinflammation and ensuing DSD via mechanisms that
Chengcheng Song, Pau Yen Wu, William J. Huffman, Jennifer David-Bercholz, Alicia Bedolla, Ravikanth Velagapudi, Ann Njoroge, Ramona M. Rodriguiz, William C. Wetsel, Danielle Rendina, Staci D. Bilbo, Wesley Chiang, Jessica C. Ogu, Harris A. Gelbard, Ting Yang, Warren M. Grill, Niccolò Terrando   +16 more
doaj   +2 more sources

Prefrontal parvalbumin neurons mediate working memory in a task demand-dependent manner [PDF]

Nature Communications
The prefrontal cortex (PFC) is known to mediate working memory processes, although how individual circuit elements within PFC support working memory is much less well understood.
Tyler D. Dexter, Meira M. F. Machado, Shahnaza Hamidullah, Daniel Palmer, Ahmed. M. Hashad, Marcus Doyle, Megan Attard, Brian L. Allman, Wataru Inoue, Lisa M. Saksida, Timothy J. Bussey   +10 more
doaj   +2 more sources

Pigmented Villonodular Synovitis (PVNS) of the Knee mimicking Septic Arthritis in a Paediatric Patient: A Case Report [PDF]

Malaysian Orthopaedic Journal, 2021
Pigmented villonodular synovitis (PVNS) is a benign but rare proliferative disorder of the synovium. It commonly occurs in the adult population and usually presents as a monoarticular disease.
Indra F, Anuar-Ramdhan IM, Vick-Duin E, Awang-Ojep DN   +3 more
doaj   +1 more source