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

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

Prediction of ACL Force Produced by Tibiofemoral Compression During Controlled Knee Flexion: A New Robotic Testing Methodology.
Markolf K, Boguszewski D, Yamaguchi K, Lama C, McAllister D
J Biomech Eng. 2018 Jul 5; doi: 10.1115/1.4040775.

PMID:
    30029210
    [PubMed - as supplied by publisher]
Related citations


Role of interleukin-17 in a murine community-associated methicillin-resistant Staphylococcus aureus pneumonia model.
Shibue Y, Kimura S, Kajiwara C, Iwakura Y, Yamaguchi K, Tateda K
Microbes Infect. 2018 Jul 16; pii: S1286-4579(18)30145-X. doi: 10.1016/j.micinf.2018.06.006.

PMID:
    30026066
    [PubMed - as supplied by publisher]
Related citations


A clinical application of preload stress echocardiography for predicting future hemodynamic worsening in patients with early-stage heart failure.
Saijo Y, Yamada H, Kusunose K, Bando M, Nishio S, Torii Y, Hirata Y, Seno H, Matsuura T, Ise T, Tobiume T, Yamaguchi K, Yagi S, Soeki T, Wakatsuki T, Sata M
Echocardiography. 2018 Jul 13; doi: 10.1111/echo.14098.

PMID:
    30005132
    [PubMed - as supplied by publisher]
Related citations


Recent advancements in esophageal cancer treatment in Japan.
Tanaka Y, Yoshida K, Suetsugu T, Imai T, Matsuhashi N, Yamaguchi K
Ann Gastroenterol Surg. 2018 Jul; 2(4)253-265. doi: 10.1002/ags3.12174.

PMID:
    30003188
    [PubMed]
Related citations


A Unifying Objective Function of Independent Component Analysis for Ordering Sources by Non-Gaussianity.
Matsuda Y, Yamaguchi K
IEEE Trans Neural Netw Learn Syst. 2018 Mar 13; doi: 10.1109/TNNLS.2018.2806959.

PMID:
    29993873
    [PubMed - as supplied by publisher]
Related citations


Mucinous adenocarcinoma, gastric type of the uterine cervix: clinical features and HER2 amplification.
Nakamura A, Yamaguchi K, Minamiguchi S, Murakami R, Abiko K, Hamanishi J, Kondoh E, Baba T, Mandai M, Matsumura N
Med Mol Morphol. 2018 Jul 10; doi: 10.1007/s00795-018-0202-2.

PMID:
    29992451
    [PubMed - as supplied by publisher]
Related citations


Factors of Delayed hyperperfusion and the Importance of Repeated Cerebral blood flow Evaluation for Hyperperfusion after Direct Bypass for Moyamoya disease.
Nomura S, Yamaguchi K, Ishikawa T, Kawashima A, Okada Y, Kawamata T
World Neurosurg. 2018 Jul 7; pii: S1878-8750(18)31434-7. doi: 10.1016/j.wneu.2018.06.218.

PMID:
    29990604
    [PubMed - as supplied by publisher]
Related citations


Impact of Insufficient Response with an Increase in Tumor Number in Predicting Transcatheter Arterial Chemoembolization Refractoriness for Hepatocellular Carcinoma.
Furuta M, Moriguchi M, Okuda K, Kataoka S, Mizuno N, Takemura M, Taketani H, Hara T, Seko Y, Umemura A, Nishikawa T, Yamaguchi K, Yasui K, Minami M, Itoh Y
Dig Dis. 2018 Jul 3; 1-10. doi: 10.1159/000489488.

PMID:
    29969764
    [PubMed - as supplied by publisher]
Related citations


Fibrinolytic potential of DS-1040, a novel orally available inhibitor of activated thrombin-activatable fibrinolysis inhibitor (TAFIa).
Noguchi K, Edo N, Miyoshi N, Isobe A, Watanabe A, Ito Y, Morishima Y, Yamaguchi K
Thromb Res. 2018 Jun 26; 16896-101. doi: 10.1016/j.thromres.2018.06.010.

PMID:
    29957475
    [PubMed - as supplied by publisher]
Related citations


Differential clinical features of patients with clinically amyopathic dermatomyositis who have circulating anti-MDA5 autoantibodies with or without myositis-associated autoantibodies.
Yamaguchi K, Yamaguchi A, Kashiwagi C, Sawada Y, Taguchi K, Umetsu K, Oshima K, Uchida M, Suzuki M, Kono S, Takemura M, Masubuchi H, Kitahara S, Hara K, Maeno T, Motegi SI, Muro Y, Sakairi T, Hisada T, Kurabayashi M
Respir Med. 2018 Jul; 1401-5. doi: 10.1016/j.rmed.2018.05.010.

PMID:
    29957268
    [PubMed - in process]
Related citations


High-Quality Genome Sequence of the Root-Knot Nematode Meloidogyne arenaria Genotype A2-O.
Sato K, Kadota Y, Gan P, Bino T, Uehara T, Yamaguchi K, Ichihashi Y, Maki N, Iwahori H, Suzuki T, Shigenobu S, Shirasu K
Genome Announc. 2018 Jun 28; 6(26)pii: e00519-18. doi: 10.1128/genomeA.00519-18.

PMID:
    29954888
    [PubMed]
Related citations


Re-evaluating the Localization of Sperm-Retained Histones Revealed the Modification-Dependent Accumulation in Specific Genome Regions.
Yamaguchi K, Hada M, Fukuda Y, Inoue E, Makino Y, Katou Y, Shirahige K, Okada Y
Cell Rep. 2018 Jun 26; 23(13)3920-3932. doi: 10.1016/j.celrep.2018.05.094.

PMID:
    29949774
    [PubMed - in process]
Related citations


Histological study of the thin membranous structure made of dense connective tissue around the esophagus in the upper mediastinum.
Tokairin Y, Nakajima Y, Kawada K, Hoshino A, Okada T, Ryotokuji T, Okuda M, Kume Y, Kawamura Y, Yamaguchi K, Nagai K, Akita K, Kinugasa Y
Esophagus. 2018 Jun 13; doi: 10.1007/s10388-018-0625-9.

PMID:
    29948479
    [PubMed - as supplied by publisher]
Related citations


Correction to: Favorable long-term outcomes of one-year adjuvant S-1 monotherapy for pathological stage II or III gastric cancer treated at a high-volume center.
Kano Y, Ohashi M, Hiki N, Takahari D, Chin K, Yamaguchi K, Tsuda Y, Shoji Y, Yasufuku I, Eto K, Ida S, Kumagai K, Nunobe S, Sano T
Gastric Cancer. 2018 Jun 13; doi: 10.1007/s10120-018-0849-3.

PMID:
    29948389
    [PubMed - as supplied by publisher]
Related citations


Early tumor shrinkage and depth of response in patients with advanced gastric cancer: a retrospective analysis of a randomized phase III study of first-line S-1 plus oxaliplatin vs. S-1 plus cisplatin.
Nishina T, Azuma M, Nishikawa K, Gotoh M, Bando H, Sugimoto N, Amagai K, Chin K, Niwa Y, Tsuji A, Imamura H, Tsuda M, Yasui H, Fujii H, Yamaguchi K, Yasui H, Hironaka S, Shimada K, Miwa H, Mitome T, Kageyama H, Hyodo I
Gastric Cancer. 2018 Jun 9; doi: 10.1007/s10120-018-0845-7.

PMID:
    29948386
    [PubMed - as supplied by publisher]
Related citations


Increase in the skeletal muscle mass to body fat mass ratio predicts the decline in transaminase in patients with nonalcoholic fatty liver disease.
Mizuno N, Seko Y, Kataoka S, Okuda K, Furuta M, Takemura M, Taketani H, Hara T, Umemura A, Nishikawa T, Yamaguchi K, Moriguchi M, Itoh Y
J Gastroenterol. 2018 Jun 14; doi: 10.1007/s00535-018-1485-8.

PMID:
    29948305
    [PubMed - as supplied by publisher]
Related citations


Reduction of CD83 expression on B Cells and the genetic basis for rheumatoid arthritis: Comment on the article by Thalayasingam et al.
Tsuchida Y, Sumitomo S, Ishigaki K, Ota M, Tsuchiya H, Yamaguchi K, Nagafuchi Y, Shoda H, Suzuki A, Kochi Y, Fujio K, Yamamoto K
Arthritis Rheumatol. 2018 Jun 25; doi: 10.1002/art.40652.

PMID:
    29938925
    [PubMed - as supplied by publisher]
Related citations


Persistent microscopic active inflammatory lesions in the central nervous system of a patient with neuromyelitis optica treated with oral prednisolone for more than 40 years.
Fujii C, Itoh K, Saito K, Satoh Y, Makino M, Nakagawa M, Yamaguchi K, Fushiki S, Mizuno T
eNeurologicalSci. 2018 Jun; 1117-19. doi: 10.1016/j.ensci.2018.05.005.

PMID:
    29928713
    [PubMed]
Related citations


Regorafenib-Induced Hand-Foot Skin Reaction is More Severe on the Feet than on the Hands.
Nonomiya Y, Yokokawa T, Kawakami K, Kobayashi K, Aoyama T, Takiguchi T, Sugisaki T, Suzuki K, Suenaga M, Wakatsuki T, Yamaguchi K, Sugimoto Y, Hama T
Oncol Res. 2018 Jun 18; doi: 10.3727/096504018X15291727589740.

PMID:
    29914591
    [PubMed - as supplied by publisher]
Related citations


Early use of alendronate as a protective factor against the development of glucocorticoid-induced bone loss in childhood-onset rheumatic diseases: a cross-sectional study.
Inoue Y, Mitsunaga K, Yamamoto T, Chiba K, Yamaide F, Nakano T, Morita Y, Yamaide A, Suzuki S, Arima T, Yamaguchi KI, Tomiita M, Shimojo N, Kohno Y
Pediatr Rheumatol Online J. 2018 Jun 18; 16(1)36. doi: 10.1186/s12969-018-0258-5.

PMID:
    29914510
    [PubMed - in process]
Related citations

Financial Disclosures

Financial Disclosures

Disclosure of Financial Interests with Industry

Washington University and its physicians and health professionals are committed to ensuring integrity and objectivity in medical decision-making. Some of our physicians and health professionals work collaboratively with pharmaceutical, medical device or other medical care related companies to develop innovative ideas and products that can improve health care delivery and clinical outcomes for patients. In some instances, our physicians and health professionals have an ownership or potential ownership interest in a commercial company; and/or are paid by a commercial company 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 or health professionals must be based on tangible services and may not exceed fair market value for their work. In addition to disclosure on this website, physicians and health professionals 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 financial interests during calendar year 2017:

Company Name: Tornier-Wright

Royalties: $80,000 - $99,999

Equity: No

Consulting/Advisory Board:

Speaker Fees:

Reporting Date: May 01, 2018


Company Name: Zimmer Biomet

Royalties: $80,000 - $99,999

Equity: No

Consulting/Advisory Board: $60,000 - $79,999

Speaker Fees:

Reporting Date: May 01, 2018