Journal of Shoulder and Elbow Surgery
Volume 15, Issue 1 , Pages 100-105 , January 2006

Stress distribution in the supraspinatus tendon with partial-thickness tears: An analysis using two-dimensional finite element model

  • Hirotaka Sano, MD

      Affiliations

    • Department of Orthopaedic Surgery, Tohoku University School of Medicine, Sendai, Japan
    • Corresponding Author InformationReprint requests: Hirotaka Sano, MD, Department of Orthopaedic Surgery, Tohoku University School of Medicine, 1-1 Seiryomachi, Aoba-ku, Sendai, 980-8574, Japan
  • ,
  • Ikuko Wakabayashi, MD

      Affiliations

    • Department of Orthopedic Surgery, Akita University School of Medicine, Akita, Japan
  • ,
  • Eiji Itoi, MD

      Affiliations

    • Department of Orthopedic Surgery, Akita University School of Medicine, Akita, Japan

References 

  1. Breazeale NM , Craig EV . Partial-thickness rotator cuff tears. Pathogenesis and treatment . Orthop Clin North Am . 1997;28:145–155
  2. Codman EA . The shoulder. The pathology of the subacromial bursa and of the supraspihatus tendon . In: Boston: Thomas Todd; 1934;p. 65–107
  3. Fukuda H . The management of partial thickness tears of the rotator cuff . J Bone Joint Surg Br . 2003;85:3–11
  4. Itoi E , Berglund LJ , Grabowski JJ , et al.   Tensile properties of the supraspinatus tendon . J Orthop Res . 1995;13:578–584
  5. Karlsson D , Peterson B . Towards a model for force predictions in the human shoulder . J Biomech . 1992;25:189–199
  6. Kishen A , Ramamurty U , Asundi A . Experimental studies on the nature of property gradients in the human dentine . J Biomed Mater Res . 2000;51:650–659
  7. Luo ZP , Hsu HC , Grabowski JJ , Morrey BF , An KN . Mechanical environment associated with rotator cuff tears . J Shoulder Elbow Surg . 1998;7:616–620
  8. Nakajima T , Rokuuma N , Hamada K , Tomatsu T , Fukuda H . Histologic and biomechanical characteristics of the supraspinatus tendon (reference to rotator cuff tearing) . J Shoulder Elbow Surg . 1994;3:79–87
  9. Sano H , Ishii H , Yeadon A , et al.   Degeneration at the insertion weakens the tensile strength of the supraspinatus tendon. A comparative mechanical and histologic study of bone-tendon complex . J Orthop Res . 1997;15:719–726
  10. Sano H , Ishii H , Backman DS , et al.   Structural disorders at the insertion of the supraspinatus tendon. Relation to tensile strength . J Bone Joint Surg Br . 1998;80:720–725
  11. Uhthoff HK , Sano H . Pathology of failure of the rotator cuff tendon . Orthop Clin North Am . 1997;28:31–41
  12. Wakabayashi I , Itoi E , Sano H , et al.   Mechanical environment of the supraspinatus tendon (a two-dimensional finite element model analysis) . J Shoulder Elbow Surg . 2003;12:612–617
  13. Yamanaka K , Matsumoto T . The joint side tear of the rotator cuff. A followup study by arthrography . Clin Orthop . 1994;304:68–73

PII: S1058-2746(05)00149-7

doi: 10.1016/j.jse.2005.04.003

Journal of Shoulder and Elbow Surgery
Volume 15, Issue 1 , Pages 100-105 , January 2006