Jump to content
We need you! See something you could improve? Make an edit and help improve WikSM for everyone.

Belly Press Test

From WikiSM

Other Names

Demonstration of belly press test with normal (a) and abnormal (b). Note that the elbow is tucked against the torso and the wrist is flexed, suggesting a complete tear.[1]
The one handed and two handed belly press test[2]
Anterior and lateral views[3]
Belly press test modified (A) starting position and (B) ending position.[4]
  • Modified Belly Press Test
  • Belly press test modified
  • Napoleon Sign

Purpose


Description

  • Patient is seated or standing
  • Patient presses abdomen with palm of hand, maintaining shoulder in internal rotation.
  • Positive test:
    • Pain suggests tendinopathy
    • Elbow drops back (does not remain in front of trunk) suggests complete tear

Modified Version

  • In the modified version, examiner measures the final belly press angle of the wrist with a goniometer
  • Positive test
    • Belly-press angle difference of 10° between affected and unaffected side.

Pathology


Evidence

Any Subscapularis Tear

  • Kappe et al[5]
    • Sensitivity: 34%
    • Specificity: 96%
    • PPV: 0.79
    • NPV: 0.77
    • Diagnostic Accuracy: 0.77

Subscapularis Lesion

  • Bartsch et al[6]
    • Sensitivity: 80%
    • Specificity: 88%
    • PPV: 75%
    • NPV: 91%
    • Diagnostic Accuracy: 86%

See Also


References

  1. Itoi, Eiji. "Rotator cuff tear: physical examination and conservative treatment." Journal of Orthopaedic Science 18.2 (2013): 197-204.
  2. Phillips, Nick. "Tests for diagnosing subacromial impingement syndrome and rotator cuff disease." Shoulder & elbow 6.3 (2014): 215-221.
  3. Faruqui, Sami, Coen Wijdicks, and Abdullah Foad. "Sensitivity of physical examination versus arthroscopy in diagnosing subscapularis tendon injury." Orthopedics 37.1 (2014): e29-e33.
  4. Myer, Cortney A., et al. "A user's guide to performance of the best shoulder physical examination tests." British Journal of Sports Medicine 47.14 (2013): 903-907.
  5. Kappe, Thomas, et al. "Diagnostic performance of clinical tests for subscapularis tendon tears." Knee Surgery, Sports Traumatology, Arthroscopy 26.1 (2018): 176-181.
  6. Bartsch, Martin, et al. "Diagnostic values of clinical tests for subscapularis lesions." Knee Surgery, Sports Traumatology, Arthroscopy 18.12 (2010): 1712-1717.
Created by:
John Kiel on 17 January 2020 10:50:52
Last edited:
20 January 2026 13:44:28
Category: