Inferior Sulcus Test
From Physiopedia
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Contents |
Purpose
The Sulcus Test is used to assess the glenohumeral joint for inferior instability, due to laxity of the superior glenohumeral ligament and coracohumeral ligament.[1]
Technique
The test is considered positive when a sulcus sign is seen when the examiner applies a downward force applied at the elbow while the arm in neutral rotation and resting at the patient's side. A sulcus is defined as a depression greater than a fingerbreadth between the lateral acromion and the head of the humerus.[2]
Evidence
Provide the evidence for this technique here
Recent Related Research (from Pubmed)
- The biomechanical effect of specific labral and capsular lesions on posterior shoulder instability.
- Biomechanical effectiveness of an arthroscopic posterior bankart repair versus an open bone block procedure for posterior shoulder instability.
- Consequences of a Perthes-Bankart lesion in twenty cadaver shoulders.
- Simulated capsulolabral lesion in cadavers: dislocation does not result from a bankart lesion only.
- Concomitant rotator cuff and capsuloligamentous lesions of the shoulder: a cadaver study.
- Evaluation of general joint laxity, shoulder laxity and mobility in competitive swimmers during growth and in normal controls.
- An in vitro study of glenohumeral performance after suprascapular nerve entrapment.
- Arthroscopic treatment of multidirectional instability.
- Shoulder instability in young athletes.
- The arthroscopic treatment of multidirectional shoulder instability: two-year results of a multiple suture technique.









