Crank Test: Difference between revisions
m (Text replace - 'Category:EIM_Student_Project_1' to 'Category:EIM_Residency_Project') |
No edit summary |
||
(27 intermediate revisions by 11 users not shown) | |||
Line 2: | Line 2: | ||
'''Original Editor '''- [[User:Stacy S Stone|Stacy S Stone]] | '''Original Editor '''- [[User:Stacy S Stone|Stacy S Stone]] | ||
''' | '''Top Contributors''' - {{Special:Contributors/{{FULLPAGENAME}}}} | ||
</div> | </div> | ||
== Purpose == | |||
= | This test also called labral crank test or compression rotation test is used to identify glenoid labral tears and assess an unstable superior labral anterior posterior (SLAP) lesions. <ref name=":0">Hattam P, Smeatham A. Special Tests in Musculoskeletal Examination. Edinburgh: Churchill Livingstone, 2010.</ref><br> | ||
Patient is upright with the arm | == Technique == | ||
{{#ev:youtube|3CLvoC21hTo|250}} <ref>Clinically Relevant Technologies, http://www.youtube.com/watch?v=3CLvoC21hTo[last accessed 22/03/13]</ref> | |||
Patient is sitting upright with the arm flexed to 90°, the examiner stands adjacent to the affected shoulde forearmr holding the flexed elbow or forearm. <ref name=":0" /> Joint load is applied along the axis of the humerus with one hand while the other hand performs humeral rotation while the shoulder is being elevated in the scapular plane. The test can be repeated in supine. A positive test is indicated during the maneuver (usually during external rotation) if there is reproduction of symptoms (usually pain) with or without a click. <ref name="Munro et al" /> | |||
<br> | |||
== Evidence == | == Evidence == | ||
{| width="100%" cellspacing="1" cellpadding="1" border="1" | |||
{| width=" | |||
|- | |- | ||
| <u>'''First author<br>'''</u> | | <u>'''First author<br>'''</u> | ||
Line 25: | Line 27: | ||
| <u>'''Accuracy (%)<br>'''</u> | | <u>'''Accuracy (%)<br>'''</u> | ||
|- | |- | ||
| Guanche 2003 | | Guanche 2003 | ||
| 0.4 | | 0.4 | ||
| 0.73 | | 0.73 | ||
| 1.481 | | 1.481 | ||
| 0.821 | | 0.821 | ||
| | | | ||
|- | |- | ||
| Liu 1996 | | Liu 1996 | ||
| 0.906 (0.750–0.980) | | 0.906 (0.750–0.980) | ||
| 0.933 (0.779–0.992) | | 0.933 (0.779–0.992) | ||
| 13.594 (3.547–52.099) | | 13.594 (3.547–52.099) | ||
| 0.100 (0.034–0.296) | | 0.100 (0.034–0.296) | ||
| 91.9 | | 91.9 | ||
|- | |- | ||
| Mimori 1999 | | Mimori 1999 | ||
| 0.833 (0.516–0.979) | | 0.833 (0.516–0.979) | ||
| 1.000 (0.292–1.000) | | 1.000 (0.292–1.000) | ||
| 6.462 (0.477–87.549) | | 6.462 (0.477–87.549) | ||
| 0.220 (0.068–0.711) | | 0.220 (0.068–0.711) | ||
| 86.6 | | 86.6 | ||
|- | |- | ||
| Myers 2005 | | Myers 2005 | ||
| 0.346 | | 0.346 | ||
| 0.7 | | 0.7 | ||
| Not calculated | | Not calculated | ||
| Not calculated | | Not calculated | ||
| 44.4 | | 44.4 | ||
|- | |- | ||
| Nakagawa 2005 | | Nakagawa 2005 | ||
| 0.58 | | 0.58 | ||
| 0.72 | | 0.72 | ||
| Not calculated | | Not calculated | ||
| Not calculated | | Not calculated | ||
| 66 | | 66 | ||
|- | |- | ||
| Parentis 2006 | | Parentis 2006 | ||
| 0.087 | | 0.087 | ||
| 0.826 | | 0.826 | ||
| Not calculated | | Not calculated | ||
| Not calculated | | Not calculated | ||
| | | | ||
|- | |- | ||
| Stetson and Templin 2002 | | Stetson and Templin 2002 | ||
| 0.462 (0.266–0.666) | | 0.462 (0.266–0.666) | ||
| 0.564 (0.396–0.722) | | 0.564 (0.396–0.722) | ||
| 1.059 (0.612–1.831) | | 1.059 (0.612–1.831) | ||
| 0.955 (0.608–1.497) | | 0.955 (0.608–1.497) | ||
| 33.8 | | 33.8 | ||
|} | |} | ||
Line 79: | Line 81: | ||
== Resources == | == Resources == | ||
Guanche CA, Jones DC. | *Guanche CA, Jones DC. Clinical testing for tears of the glenoid labrum. ''Arthroscopy.'' 2003;19:517-523.<br> | ||
*Liu SH, Henry MH, Nuccion S, Shapiro MS, Dorey F. Diagnosis of glenoid labral tears: a comparison between magnetic resonance imaging and clinical examinations. ''Am J Sports Med''. 1996;24(2):149–154.<br> | |||
<br> | |||
Liu SH, Henry MH, | |||
<br> | |||
== References == | == References == | ||
<references /> | <references /> | ||
[[Category: | [[Category:Assessment]] | ||
[[Category:Special_Tests]] | |||
[[Category:Shoulder]] | |||
[[Category:Shoulder - Special Tests]] | |||
[[Category:Shoulder - Assessment and Examination]] | |||
[[Category:Musculoskeletal/Orthopaedics]] | |||
[[Category:EIM_Residency_Project]] | |||
[[Category:Sports Medicine]] | |||
[[Category:Sports Injuries]] | |||
[[Category:Athlete Assessment]] |
Latest revision as of 17:26, 21 November 2020
Original Editor - Stacy S Stone
Top Contributors - Admin, Stacy S Stone, Rachael Lowe, Kehinde Fatola, Scott Buxton, WikiSysop, Kim Jackson, Tony Lowe, Dan Rhon, Laura Ritchie, Evan Thomas, Naomi O'Reilly, Kai A. Sigel and Wanda van Niekerk
Purpose[edit | edit source]
This test also called labral crank test or compression rotation test is used to identify glenoid labral tears and assess an unstable superior labral anterior posterior (SLAP) lesions. [1]
Technique[edit | edit source]
Patient is sitting upright with the arm flexed to 90°, the examiner stands adjacent to the affected shoulde forearmr holding the flexed elbow or forearm. [1] Joint load is applied along the axis of the humerus with one hand while the other hand performs humeral rotation while the shoulder is being elevated in the scapular plane. The test can be repeated in supine. A positive test is indicated during the maneuver (usually during external rotation) if there is reproduction of symptoms (usually pain) with or without a click. [3]
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 | Not calculated | Not calculated | 44.4 |
Nakagawa 2005 | 0.58 | 0.72 | Not calculated | Not calculated | 66 |
Parentis 2006 | 0.087 | 0.826 | Not calculated | Not calculated | |
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]
- Guanche CA, Jones DC. Clinical testing for tears of the glenoid labrum. Arthroscopy. 2003;19:517-523.
- Liu SH, Henry MH, Nuccion S, Shapiro MS, Dorey F. Diagnosis of glenoid labral tears: a comparison between magnetic resonance imaging and clinical examinations. Am J Sports Med. 1996;24(2):149–154.
References[edit | edit source]
- ↑ 1.0 1.1 Hattam P, Smeatham A. Special Tests in Musculoskeletal Examination. Edinburgh: Churchill Livingstone, 2010.
- ↑ Clinically Relevant Technologies, http://www.youtube.com/watch?v=3CLvoC21hTo[last accessed 22/03/13]
- ↑ 3.0 3.1 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.