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MRI yang normal di sebelah kiri menunjukkan otot supraspinatus karena melekat pada humerus. Di

sebelah kanan, otot yang sama yang robek (sinyal gelap). MRI-of-robek-rotater-cuff1 MRI di bawah

ini juga menunjukkan air mata dalam manset rotator seperti tercantum dalam sinyal gelap di otot

(panah putih).

See the MR images below displaying shoulder dislocations injuries.

Axial, gradient-recalled echo T2*-weighted conventional magnetic resonance imaging (MRI)

scan of the right shoulder shows a small, undisplaced tear (arrow) of the anterior labrum. The

patient had one episode of an anterior dislocation.

Coronal, spin-echo T1-weighted conventional magnetic resonance imaging (MRI) scan of

the left shoulder shows a large Hill-Sachs defect (arrows) in the superolateral humeral head.

The patient had one episode of an anterior dislocation

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.

Coronal, fast spin-echo T2-weighted conventional magnetic resonance imaging (MRI) scan

of the left shoulder shows a large Hill-Sachs defect (arrows) in the superolateral humeral

head. Surrounding bone marrow edema is shown. Fluid is present in the

subacromial/subdeltoid bursa (arrowheads), indicative of a full-thickness rotator cuff tear.

The patient had one episode of an anterior dislocation.

Axial, spin-echo T1-weighted magnetic resonance arthrogram of the left shoulder shows a

deficient anterior labrum (arrows) and medial stripping of the anterior capsular attachment

(arrowheads). The patient had recurrent anterior dislocations.

Axial, fat-suppressed, spin-echo T1-weighted magnetic resonance arthrogram of the right

shoulder shows an undisplaced tear (arrow) of the anterior glenoid labrum. Part of the middle

glenohumeral ligament is shown (arrowhead). The patient had one episode of anterior

dislocation

.

Axial, spin-echo T1-weighted magnetic resonance arthrogram of the right shoulder shows an

undisplaced tear (arrow) of the anterior glenoid labrum, which remains attached to the

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inferior glenohumeral ligament (arrowhead). The patient had recurrent anterior dislocations.

Axial, spin-echo T1-weighted magnetic resonance arthrogram of the right shoulder shows an

anterior labroligamentous periosteal sleeve avulsion lesion (arrows), seen as a rolled-up mass

anterior to the neck of the scapula. The patient had recurrent anterior dislocations.

Axial, spin-echo T1-weighted magnetic resonance arthrogram of the left shoulder shows a

Perthes lesion (arrows). The anterior labrum is avulsed together with the intact periosteum of

the scapula. The adjacent middle glenohumeral ligament (arrowheads) is shown. The patient

had one episode of an anterior dislocation

.Axial, fat-suppressed, T1 shoulder magnetic resonance arthrogram reveals a chondral defect

(arrow) in the anterior glenoid, which is filled with contrast material. The hyaline cartilage

shows decreased signal intensity (arrowhead). The anterior labrum is in its normal location.

Courtesy of Dr W. R. Reinus, Mallinckrodt Institute of Radiology, St Louis, Mo.

Coronal, fat-suppressed, spin-echo T1-weighted magnetic resonance arthrogram image of the

right shoulder shows a loose body (arrow) in the axillary recess. The patient had a previousdislocation.

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Axial, spin-echo T1-weighted magnetic resonance arthrogram of the right shoulder shows

tear of the posterior glenoid labrum (arrow) and a reverse Hill-Sachs defect (arrowhead).

Patient had previous posterior dislocation.

A coronal T2 fatsat image reveals an unexpected, easily missed fracture of the spine of

the scapula (Sebuah gambar T2 koronal fatsat mengungkapkan patah tulang, tak terduga dengan

mudah kehilangan tulang belakang skapula):

An axial gradient echo weighted image of the patient confirms the scapular spinefracture (gradien aksial menggemakan citra tertimbang pasien menegaskan fraktur tulangbelakang scapular):

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Fractures of the scapula are typically associated with major trauma, such as high-speed motor vehicle accidents or other crashes.

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