FollowMyHealth Patient Portal

Ken Yamaguchi, MD

Professor, Orthopedic Surgery
Sam and Marilyn Fox Distinguished Professor of Orthopaedic Surgery
Vice Chair, Quality and Research - Orthopaedic Surgery

Specialty Areas

Orthopedic Surgery
Shoulder and Elbow Surgery

Board Certifications

Orthopedic Surgery

Hospital Affiliations

Barnes-Jewish Hospital
VA Medical Center - St. Louis - John Cochran Division
Barnes-Jewish West County Hospital
St. Louis Children's Hospital

Areas of Clinical Interest

Orthopedics, degenerative, traumatic, and orthopedic sports disorders of the shoulder and elbow, arthroscopic surgery, minimally invasive surgery, rotator cuff disorders, degenerative arthritis of the shoulder, rheumatic arthritis of the shoulder and elbow, instability, frozen shoulder, fracture treatment, repetitive motion disorders

  • Maps & Directions
  • Education
  • Publication & Research
  • Financial Disclosures

Maps & Directions

Maps & Directions

Washington University and Barnes-Jewish Orthopedic Center

14532 S. Outer 40 Drive
Chesterfield, MO 63017
Phone: 314-514-3500

Office Phone: 314-514-3500

Center for Advanced Medicine
Neurosurgical Cervical Spine Institute and Spine Center

4921 Parkview Place
St. Louis, MO 63110

Suite: A
Floor: 12
Office Phone: 314-514-3500
Fax: 314-747-2266

Education

Education

Fellowship: Shoulder and Elbow, Columbia Presbyterian Medical Center, New York, New York 1995
Residency: Orthopedic Surgery, George Washington University, Washington D.C. 1994
Medical School: George Washington University, Washington, DC 1989

Publication & Research

Publication & Research

Clinical Practice Guidelines for Pancreatic Cancer 2016 From the Japan Pancreas Society: A Synopsis.
Yamaguchi K, Okusaka T, Shimizu K, Furuse J, Ito Y, Hanada K, Shimosegawa T, Okazaki K, Committee for Revision of Clinical Guidelines for Pancreatic Cancer of the Japan Pancreas Society.
Pancreas. 2017 May/Jun; 46(5)595-604. doi: 10.1097/MPA.0000000000000816.

PMID:
    28426492
    [PubMed - in process]
Related citations


Experimental and Theoretical Examination of the Radical Cations Obtained from the Chemical and Electrochemical Oxidation of 5-Aminothiazoles.
Yamaguchi K, Murai T, Kutsumizu S, Miwa Y, Ebihara M, Guo JD, Tokitoh N
ChemistryOpen. 2017 Apr; 6(2)282-287. doi: 10.1002/open.201700016.

PMID:
    28413765
    [PubMed]
Related citations


ASPP2 suppresses invasion and TGF-β1-induced epithelial-mesenchymal transition by inhibiting Smad7 degradation mediated by E3 ubiquitin ligase ITCH in gastric cancer.
Gen Y, Yasui K, Kitaichi T, Iwai N, Terasaki K, Dohi O, Hashimoto H, Fukui H, Inada Y, Fukui A, Jo M, Moriguchi M, Nishikawa T, Umemura A, Yamaguchi K, Konishi H, Naito Y, Itoh Y
Cancer Lett. 2017 Apr 9; 39852-61. doi: 10.1016/j.canlet.2017.04.002.

PMID:
    28400336
    [PubMed - as supplied by publisher]
Related citations


Theoretical Elucidation of Potential Enantioselectivity in a Pd-Catalyzed Aromatic C-H Coupling Reaction.
Nishimoto Y, Kondo H, Yamaguchi K, Yokogawa D, Yamaguchi J, Itami K, Irle S
J Org Chem. 2017 Apr 17; doi: 10.1021/acs.joc.6b02675.

PMID:
    28398736
    [PubMed - as supplied by publisher]
Related citations


Use of different surface covering materials to enhance removal of radiocaesium in plants and upper soil from orchards in Fukushima prefecture.
Sato M, Akai H, Saito Y, Takase T, Kikunaga H, Sekiya N, Ohtsuki T, Yamaguchi K
J Environ Radioact. 2017 Apr 4; pii: S0265-931X(17)30235-7. doi: 10.1016/j.jenvrad.2017.03.022.

PMID:
    28389036
    [PubMed - as supplied by publisher]
Related citations


Identification of a variant-specific phosphorylation of TH2A during spermiogenesis.
Hada M, Masuda K, Yamaguchi K, Shirahige K, Okada Y
Sci Rep. 2017 Apr 7; 746228. doi: 10.1038/srep46228.

PMID:
    28387373
    [PubMed - in process]
Related citations


Clinical Practice Guidelines for Pancreatic Cancer 2016 from the Japan Pancreas Society.
Yamaguchi K
Nihon Shokakibyo Gakkai Zasshi. 2017; 114(4)627-636. doi: 10.11405/nisshoshi.114.627.

PMID:
    28381779
    [PubMed - in process]
Related citations


[EXPRESS] Prostanoid-dependent spontaneous pain and PAR<sub>2</sub>-dependent mechanical allodynia following oral mucosal trauma: involvement of TRPV1, TRPA1 and TRPV4.
Ito M, Ono K, Hitomi S, Nodai T, Sago T, Yamaguchi K, Harano N, Gunnjigake K, Hosokawa R, Kawamoto T, Inenaga K
Mol Pain. 2017 Jan; 131744806917704138. doi: 10.1177/1744806917704138.

PMID:
    28381109
    [PubMed - in process]
Related citations


Evaluation of nursing interventions using minimally invasive assessments methods for patients in a persistent vegetative state.
Sato M, Sugimoto M, Yamaguchi K, Kawaguchi T
Psychogeriatrics. 2017 Apr 4; doi: 10.1111/psyg.12265.

PMID:
    28378507
    [PubMed - as supplied by publisher]
Related citations


Integrated analysis of gene expression and copy number identified potential cancer driver genes with amplification-dependent overexpression in 1,454 solid tumors.
Ohshima K, Hatakeyama K, Nagashima T, Watanabe Y, Kanto K, Doi Y, Ide T, Shimoda Y, Tanabe T, Ohnami S, Ohnami S, Serizawa M, Maruyama K, Akiyama Y, Urakami K, Kusuhara M, Mochizuki T, Yamaguchi K
Sci Rep. 2017 Apr 4; 7(1)641. doi: 10.1038/s41598-017-00219-3.

PMID:
    28377632
    [PubMed - in process]
Related citations


C-terminal splice variants of P/Q-type Ca<sup>2+</sup> channel Ca<sub>V</sub>2.1 α<sub>1</sub> subunits are differentially regulated by Rab3-interacting molecule proteins.
Hirano M, Takada Y, Wong CF, Yamaguchi K, Kotani H, Kurokawa T, Mori MX, Snutch TP, Ronjat M, Waard M, Mori Y
J Biol Chem. 2017 Apr 4; pii: jbc.M117.778829. doi: 10.1074/jbc.M117.778829.

PMID:
    28377503
    [PubMed - as supplied by publisher]
Related citations


Eligibility Criteria Specific to Pancreaticoduodenectomy for Octogenarians: Single-center Opinion.
Shiozawa S, Usui T, Kuhara K, Tsuchiya A, Miyauchi T, Kono T, Shimojima Y, Asaka S, Yamaguchi K, Yokomizo H, Shimakawa T, Yoshimatsu K, Katsube T, Naritaka Y
Anticancer Res. 2017 Apr; 37(4)2037-2043.

PMID:
    28373479
    [PubMed - in process]
Related citations


Conservation of chitin-induced MAPK signaling pathways in rice and Arabidopsis.
Yamada K, Yamaguchi K, Yoshimura S, Terauchi A, Kawasaki T
Plant Cell Physiol. 2017 Mar 23; doi: 10.1093/pcp/pcx042.

PMID:
    28371870
    [PubMed - as supplied by publisher]
Related citations


A Ni-Mg-Al layered triple hydroxide-supported Pd catalyst for heterogeneous acceptorless dehydrogenative aromatization.
Jin X, Taniguchi K, Yamaguchi K, Nozaki K, Mizuno N
Chem Commun (Camb). 2017 Mar 28; doi: 10.1039/c7cc01182b.

PMID:
    28350410
    [PubMed - as supplied by publisher]
Related citations


DNA-PK Inhibition by NU7441 Enhances Chemosensitivity to Topoisomerase Inhibitor in Non-Small Cell Lung Carcinoma Cells by Blocking DNA Damage Repair.
Yanai M, Makino H, Ping B, Takeda K, Tanaka N, Sakamoto T, Yamaguchi K, Kodani M, Yamasaki A, Igishi T, Shimizu E
Yonago Acta Med. 2017 Mar; 60(1)9-15.

PMID:
    28331416
    [PubMed - in process]
Related citations


Comment on 'Efficacy and toxicity of treatment with the anti-CTLA-4 antibody ipilimumab in patients with metastatic melanoma after prior anti-PD-1 therapy'.
Imafuku K, Yoshino K, Yamaguchi K, Tsuboi S, Ohara K, Hata H
Br J Cancer. 2017 Apr 11; 116(8)e14. doi: 10.1038/bjc.2017.58.

PMID:
    28324884
    [PubMed - in process]
Related citations


Whole exome sequencing detects variants of genes that mediate response to anticancer drugs.
Ohnami S, Nagashima T, Urakami K, Shimoda Y, Kamada F, Saito J, Naruoka A, Serizawa M, Masuda Y, Ohnami S, Kusuhara M, Yamaguchi K
J Toxicol Sci. 2017; 42(2)137-144. doi: 10.2131/jts.42.137.

PMID:
    28321040
    [PubMed - in process]
Related citations


Successful treatment for a recurrent pregnancy loss woman with high Th1/Th2 ratio using medium-dose corticosteroids.
Sasaki A, Kuroda K, Hisano M, Ozawa N, Sago H, Yamaguchi K
J Obstet Gynaecol. 2017 Mar 20; 1-3. doi: 10.1080/01443615.2017.1285873.

PMID:
    28319419
    [PubMed - as supplied by publisher]
Related citations


Nivolumab treatment for oesophageal squamous-cell carcinoma: an open-label, multicentre, phase 2 trial.
Kudo T, Hamamoto Y, Kato K, Ura T, Kojima T, Tsushima T, Hironaka S, Hara H, Satoh T, Iwasa S, Muro K, Yasui H, Minashi K, Yamaguchi K, Ohtsu A, Doki Y, Kitagawa Y
Lancet Oncol. 2017 Mar 14; pii: S1470-2045(17)30181-X. doi: 10.1016/S1470-2045(17)30181-X.

PMID:
    28314688
    [PubMed - as supplied by publisher]
Related citations


Multi-omics Profiling of Patients with Melanoma Treated with Nivolumab in Project HOPE.
Yoshikawa S, Kiyohara Y, Otsuka M, Kondou R, Nonomura C, Miyata H, Iizuka A, Ohshima K, Urakami K, Nagashima T, Kusuhara M, Sugino T, Mochizuki T, Yamaguchi K, Akiyama Y
Anticancer Res. 2017 Mar; 37(3)1321-1328.

PMID:
    28314298
    [PubMed - indexed for MEDLINE]
Related citations

Financial Disclosures

Financial Disclosures

Disclosure of Financial Interests with Industry

Washington University and its physicians are committed to ensuring integrity and objectivity in medical decision-making. Some of our physicians work collaboratively with pharmaceutical or medical device companies to develop innovative ideas and products that can improve health care delivery and clinical outcomes for patients. In some instances, our faculty physicians are paid by these commercial companies to provide advice on product design or to speak about the use of medications, devices, equipment or procedures. These payments may include: a) compensation for consulting and speaking engagements, b) equity, and/or c) royalties for products invented by our faculty. Any payments to Washington University physicians must be based on tangible services and may not exceed fair market value for their work. In addition to disclosure on this web site, physicians earning more than $10,000 per year must disclose their corporate financial relationship in writing to patients when prescribing or using that company's products.

This physician reported the following earned financial interests during calendar year 2015.

Company Name: Wright Medical

Royalties: $50,001 - $100,000

Equity: No

Consulting/Advisory Board:

Speaker Fees:

Reporting Date: May 01, 2016


Company Name: Zimmer Biomet

Royalties: $50,001 - $100,000

Equity: No

Consulting/Advisory Board:

Speaker Fees:

Reporting Date: May 01, 2016