Crank Test
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Original Editor - Stacy S Stone
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Purpose
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To identify glenoid labral tears.
Technique
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Patient is upright with the arm elevated to 160° in the scapular plane. Joint load is applied along the axis of the humerus with one hand while the other hand performs humeral rotation. The test can be repeated in supine. A positive test is indicated during the manuver (usually during external rotation) if there is reproduction of symptoms with or without a click.
Evidence[edit | edit source]
| First author |
Sensitivity (95% CI) |
Specificity (95% CI) |
+LR (95% CI) |
-LR (95% CI) |
Accuracy (%) |
| Guanche 2003 |
0.4 |
0.73 |
1.481 |
0.821 |
|
| Liu 1996 |
0.906 (0.750–0.980) |
0.933 (0.779–0.992) |
13.594 (3.547–52.099) |
0.100 (0.034–0.296) |
91.9 |
| Mimori 1999 |
0.833 (0.516–0.979) |
1.000 (0.292–1.000) |
6.462 (0.477–87.549) |
0.220 (0.068–0.711) |
86.6 |
| Myers 2005 |
0.346 |
0.7 |
44.4 | ||
| Nakagawa 2005 |
0.58 |
0.72 |
66 | ||
| Parentis 2006 |
0.087 |
0.826 |
|||
| Stetson and Templin 2002 |
0.462 (0.266–0.666) |
0.564 (0.396–0.722) |
1.059 (0.612–1.831) |
0.955 (0.608–1.497) |
33.8 |
Resources[edit | edit source]
add any relevant resources here
Recent Related Research (from Pubmed)[edit | edit source]
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References[edit | edit source]
References will automatically be added here, see adding references tutorial.
- ↑ Munro W, Healy R. The validity and accuracy of clinical tests used to detect labral pathology of the shoulder-a systematic review. Manual Therapy 2009; 14(2):119-30.
