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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1965 1
1968 2
1969 6
1970 7
1971 13
1972 8
1973 10
1974 9
1975 6
1976 6
1977 4
1978 9
1979 12
1980 6
1981 6
1982 8
1983 12
1984 19
1985 11
1986 18
1987 22
1988 18
1989 28
1990 27
1991 37
1992 24
1993 57
1994 40
1995 59
1996 33
1997 46
1998 55
1999 62
2000 72
2001 57
2002 87
2003 99
2004 140
2005 137
2006 148
2007 141
2008 220
2009 208
2010 246
2011 237
2012 258
2013 256
2014 277
2015 329
2016 275
2017 320
2018 289
2019 256
2020 267
2021 218
2022 88
2023 79
2024 230
2025 304
2026 186

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5,279 results

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Page 1
Bilateral Femoral Cartilage Morphology in Athletes With Unilateral Patellofemoral Pain: Associations With Pain Severity and Self-Reported Function.
Kim S, Lim J, Bang HS, Park J. Kim S, et al. J Athl Train. 2026 Aug 5;61(8):560-569. doi: 10.4085/1062-6050-0709.25. eCollection 2026 Aug. J Athl Train. 2026. PMID: 42564603
MAIN OUTCOME MEASURES: Pain severity (visual analog scale) and self-reported function (Knee Injury and Osteoarthritis Outcome Score) were obtained. Quantitative ultrasonographic measures of femoral cartilage-cross-sectional area (CSA) and thickness (medial condyle, …
MAIN OUTCOME MEASURES: Pain severity (visual analog scale) and self-reported function (Knee Injury and Osteoarthritis Outcome Score) …
Relationship of Retropatellar Knee Cartilage and Subchondral Patellar Bone During the Course of Osteoarthritis.
Lahm A, Kasch R, Spank H, Zilkens C. Lahm A, et al. Ortop Traumatol Rehabil. 2026 Jun 30;28(2):73-82. doi: 10.5604/01.3001.0055.8579. Ortop Traumatol Rehabil. 2026. PMID: 42545000
Rotational and shearing forces/stress as well as varying relationships between subchondral bone and retropatellar cartilage result in specific dysregulated bone remodeling of this joint section. Material and methods. Using immunohistochemistry and real-time polymerase chai …
Rotational and shearing forces/stress as well as varying relationships between subchondral bone and retropatellar cartilage result in …
[Paeoniflorin alleviates osteoarthritis by inhibiting chondrocyte ferroptosis via Nrf2/GPX4 signaling pathway].
Han L, DU CF, Xie L, Yang SX, Zhang AQ, Cheng ZY, Zheng FZ. Han L, et al. Zhongguo Zhong Yao Za Zhi. 2026 Jul;51(14):4080-4092. doi: 10.19540/j.cnki.cjcmm.20260323.401. Zhongguo Zhong Yao Za Zhi. 2026. PMID: 42543340 Chinese.
Furthermore, Fer-1 and paeoniflorin markedly improved subchondral bone microstructure and histopathological damage in osteoarthritis rats, upregulated collagen , Nrf2, and GPX4 expression, and downregulated MMP-13 expression in cartilage tissue. Paeoniflorin can de …
Furthermore, Fer-1 and paeoniflorin markedly improved subchondral bone microstructure and histopathological damage in osteoarthritis …
Cytokine-mediated pathophysiology of equine and human joint disease: mechanisms, biomarkers, and therapeutic targets.
Nelson TB, Elane GL, Barnhardt E, Hobbs KJ. Nelson TB, et al. Front Vet Sci. 2026 Jul 17;13:1886084. doi: 10.3389/fvets.2026.1886084. eCollection 2026. Front Vet Sci. 2026. PMID: 42539835 Free PMC article. Review.
Cytokine-mediated inflammation plays a central role in the pathogenesis of joint disease across species, contributing to synovial activation, cartilage degradation, and structural remodeling. In both equine and human medicine, key pro-inflammatory cytokines, including inte …
Cytokine-mediated inflammation plays a central role in the pathogenesis of joint disease across species, contributing to synovial activation …
Comparative Outcomes of Electroacupuncture, Warm Acupuncture, and Their Combination in Patients Receiving Standard Treatment for Knee Osteoarthritis: A Retrospective Cohort Study.
Fu Y, Yu Y, Lin H. Fu Y, et al. Int J Rheum Dis. 2026 Aug;29(8):e70801. doi: 10.1111/1756-185x.70801. Int J Rheum Dis. 2026. PMID: 42533396 Free PMC article.
BACKGROUND: Knee osteoarthritis (KOA) causes pain and functional limitation. Electroacupuncture (EA) and warm acupuncture (WA) are widely used, but the comparative effectiveness of their combined use remains unclear. ...At week 4, EA + WA showed the lowest visual analogue …
BACKGROUND: Knee osteoarthritis (KOA) causes pain and functional limitation. Electroacupuncture (EA) and warm acupuncture (WA) are wi …
PDGF-BB inhibits SP1/Angptl7 mediated chondro-endothelial crosstalk via stress-sensitivity Piezo1 regulation in osteoarthritis.
Wang Z, Cheng J, Li H, Zhang Q, Zhu P, Cai Y. Wang Z, et al. Front Pharmacol. 2026 Jul 15;17:1853487. doi: 10.3389/fphar.2026.1853487. eCollection 2026. Front Pharmacol. 2026. PMID: 42528660 Free PMC article.
INTRODUCTION: Osteoarthritis (OA) involves cartilage degradation and subchondral bone alterations, yet the mechanisms of chondro-endothelial crosstalk remain unclear. ...Multiple-cell-component organoids provide a valuable in vitro model for studying cartilage …
INTRODUCTION: Osteoarthritis (OA) involves cartilage degradation and subchondral bone alterations, yet the mechanisms of chond …
Musculoskeletal Ultrasound Reliability in Knee Osteoarthritis: A Pilot Study of Cartilage Thickness, Osteophytes and Weight-Bearing Meniscal Extrusion.
Minea M, Lupu AA, Nurla G, Minea AE, Vlădăreanu L, Ciortea VM, Irsay L, Iliescu MG. Minea M, et al. Medicina (Kaunas). 2026 Jul 4;62(7):1292. doi: 10.3390/medicina62071292. Medicina (Kaunas). 2026. PMID: 42512834 Free PMC article.
Background and Objectives: Musculoskeletal ultrasound (MSUS) is increasingly used to assess structural changes in knee osteoarthritis (KOA), although measurement reproducibility may vary with examination protocol and operator experience. This pilot study aimed to evaluate …
Background and Objectives: Musculoskeletal ultrasound (MSUS) is increasingly used to assess structural changes in knee osteoarthritis …
Clinical and Radiographic Outcomes of Fibula-Preserving Supramalleolar Osteotomy Combined with Arthroscopic Modified Brostrom Operation in Varus Ankle Osteoarthritis.
Kim HS, Kim SH, Lee YK. Kim HS, et al. Medicina (Kaunas). 2026 Jun 23;62(7):1221. doi: 10.3390/medicina62071221. Medicina (Kaunas). 2026. PMID: 42512764 Free PMC article.
We evaluated the clinical and radiological outcomes of a fibula-preserving SMO (FP-SMO) combined with arthroscopic modified Brostrom operation (MBO) in patients with medial compartment varus ankle osteoarthritis and chronic lateral ankle instability. Materials and Methods: …
We evaluated the clinical and radiological outcomes of a fibula-preserving SMO (FP-SMO) combined with arthroscopic modified Brostrom operati …
Cord Blood-Derived Versus Homologous Donor Platelet-Rich Plasma (PRP) in Early Knee Osteoarthritis: A Single-Center, Randomized, Double-Blind Pilot Clinical Trial.
Angileri SA, Cristini E, Mazzola S, Rodà GM, Jung CY, Valentino S, Villa S, Montemurro T, Mykhailova L, Di Meglio L, Mortellaro SR, Chiarpenello V, Lanza C, Gualtierotti R, Prati D, Carrafiello G, Solimeno LP. Angileri SA, et al. Bioengineering (Basel). 2026 Jul 14;13(7):806. doi: 10.3390/bioengineering13070806. Bioengineering (Basel). 2026. PMID: 42510471 Free PMC article.
Intra-articular platelet-rich plasma (PRP) injections represent a promising biological treatment for early-stage knee osteoarthritis (KOA). As cord blood-derived PRP (CB-PRP) contains higher levels of bioactive mediators, this prospective study aimed to compare the efficac …
Intra-articular platelet-rich plasma (PRP) injections represent a promising biological treatment for early-stage knee osteoarthritis …
Downregulation of FTO aggravates osteoarthritis with obesity by erasing m(6)A methylation of PDP2.
Sun XY, Su JY, Chen X, Yang YX, Yang SW, Zhang CW, Li YS, Xu J, Deng ZH. Sun XY, et al. Mil Med Res. 2026;13(1):100054. doi: 10.1016/j.mmr.2026.100054. Epub 2026 Jul 17. Mil Med Res. 2026. PMID: 42502479 Free PMC article.
BACKGROUND: Osteoarthritis (OA) is currently the most common age-related degenerative joint disease, but there remains a lack of disease-modifying therapy for OA treatment. ...Pdp2 knockdown exacerbated OA progression in HFD-fed and HFD+DMM mice, whereas PDP2 overexpressio …
BACKGROUND: Osteoarthritis (OA) is currently the most common age-related degenerative joint disease, but there remains a lack of dise …
5,279 results