Penn Medicine Provider

About me

  • Research Associate Professor of Orthopaedic Surgery

Insurance accepted

My Locations

Qualifications and experience

Treatments and Conditions

My research

A A;amazi, P. Chandrasekaran, B. Kwok, C. Wang, D.B. Frank, D.E. Birk, R.L. Mauck, N. A. Dyment, E. Koyama, L. Han. Type V collagen regulates the progenitor cell fate and matrix establishment in TMJ condylar cartilage , JMES: 2022


Minwook Kim, Eiki Koyama, Cheri M Saunders, William Querido, Nancy Pleshko, and Maurizio Pacifici Synovial joint cavitation initiates with microcavities in interzone and is coupled to skeletal flexion and elongation in developing mouse embryo limbs , Biology Open: 2022


Prashant Chandrasekaran1, Abdulaziz Alanazi1, Bryan Kwok1, Robert L. Mauck2, Nathaniel A. Dyment2, Eiki Koyama3, Lin Han1 Distinct Activities of Type V Collagen in TMJ Articular Disc versus Condylar Cartilage during Joint Growth and Remodeling , TMJ Bioengineering Conference – 7: 2022


Mary K. Evans (1), Tonia K. Tsinman (1), Xi Jiang (1), Ellie J. Ferguson (1), Joel Boerckel (1), Lin Han (2), Eiki Koyama (3), Robert L. Mauck (1), Nathaniel A. Dyment (1) NON-MUSCLE MYOSINS ARE CRITICAL REGULATORS OF SKELETAL AND CONNECTIVE TISSUE FORMATION , Summer Biomechanics, Bioengineering and Biotransport Conference: 2022


Mundy C, Chung J, Koyama E, Bunting S, Mahimkar R, Pacifici M Osteochondroma formation is independent of heparanase expression as revealed in a mouse model of hereditary multiple exostoses. , J Orthop Res: 2022


Rux D, Helbig K, Han B, Cortese C, Koyama E, Han L, Pacifici M Primary Cilia Direct Murine Articular Cartilage Tidemark Patterning Through Hedgehog Signaling and Ambulatory Load , J Bone Miner Res: 2022


Xinhua Li, Shuting Yang, Zahra Chinipardaz, Eiki Koyama, and Shuying Yang SAG therapy restores bone growth and reduces enchondroma incidence in a model of skeletal chondrodysplasia caused by Ihh deficiency , Molecular Therapy: Methods & Clinical Development, 23: 2021


Danielle Rux, Kimberly Helbig, Eiki Koyama, MaurizioPacifici Hox11 expression characterizes developing zeugopod synovial joints and is coupled to postnatal articular cartilage morphogenesis into functional zones in mice , Developmental Biology, 477: 2021,49-63


Xinhua Li; Shuting Yang; Zahra Chinipardaz; Eiki Koyama; Shuying Yang SAG therapy restores bone growth and reduces enchondroma incidence in a model of skeletal chondrodysplasias caused by Ihh deficiency , Molecular Therapy-Methods & Clinical Development, 1(23): 2021,461-475


Tonia K Tsinman, Xi Jiang, Lin Han, Eiki Koyama, Robert L Mauck, Nathaniel A Dyment Intrinsic and growth-mediated cell and matrix specialization during murine meniscus tissue assembly , FASEB J. , 35(8): 2021,e21779