Takeo Obara
Papers
2
Total Citations
98
H-Index
2
About
Takeo Obara is a leading figure in biomechanics and joint tribology, whose pioneering work has fundamentally advanced our understanding of synovial joint lubrication. His research focuses on the role of hyaluronic acid (HA) in maintaining joint health, particularly under conditions of degeneration. Obara’s major contributions include demonstrating that the lubricating effects of HA are independent of its molecular weight, a finding that reshaped therapeutic approaches for osteoarthritis. In his landmark 1999 study (54 citations), he showed that adding HA to degenerated joints restores lubricating characteristics, while his earlier 1997 work (44 citations) established that experimental joint degeneration increases friction, a process reversible with HA supplementation. These studies have had a profound impact on the development of viscosupplementation therapies, providing a mechanistic basis for clinical treatments that alleviate pain and improve mobility in patients with joint deterioration. Obara’s research remains a cornerstone in orthopaedic biomechanics, bridging fundamental tribology with practical medical applications.
Research Focus
Key Achievements
Top Papers
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