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Docteur en mammographie

This page is dedicated to Healthcare Professionals

What examinations to prescribe?

Standard x-rays: Mandatory
An ultrasound?
CT arthrography and/or MRI?
 

White Structure

Standard x-rays

Front Profile                          basic balance sheet

Profile of Lamy                      basic balance sheet

Humerus 3 rotations                 search for calcifications

  • Face Rotation Neutral

  • External Rotation Face

  • Internal Rotation Face

Profile of Bernageau                  Shoulder instability

Garth's bearing                  Shoulder instability

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External Rotation Face.                         Face Rotation Neutral                         Internal Rotation Face

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1. Anterior inferior border of the glenoid.

2. Anterior superior edge of the glenoid.

3. Posterior edge of the glenoid.

4. Acromium.

5. Coracoid process.

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1.Scapula seen in profile.

2. Subacromial space.

3. Humeral diaphysis.

4. Clavicle.

5. Acromium.

6. Coracoid process

Ultrasound

  • Examination very dependent on the Radiologist

  • Unscrambling exam

  • Not enough in isolation

  • Interesting review for the purpose of dynamic exploration

    • Bicep instability

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CT arthrography

  • Examination of choice

  • Specifies rotator cuff rupture (size and seat)

  • Specifies a rupture in the deep face (Sometimes traumatic)

  • Specifies the state of the muscles (fatty degeneration) (Goutallier classification)

  • Specifies the condition and position of the long head of the biceps

  • Excellent exploration of the bead

    • Search for labral lesions

    • Search for SLAP lesions

  • Assessment of glenoid bone stock (Feasibility of shoulder arthroplasty)

 

  • DEFAULTS :

    • does not specify the existence of an isolated tendonitis

    • Does not specify subacromial space bursitis

    • Does not explore the Bursal side of the cuff (Superficial side) (False negative for a superficial partial tear of the cuff = Non-permeating tear)

      • The Burso-scanner explores superficial lesions (rare examination)

 

  • BOUNDARIES

    •   Iodine intolerance

    • Patients with diabetes or renal failure

MRI

  • Interest ++ if isolated subacromial impingement (subacromial bursitis)

  • Examination of choice if inflammatory cuff (Tendinitis or Bursitis)

  • Specifies rotator cuff rupture (size and seat)

  • Specifies the state of the muscles (fatty degeneration) (Less efficient than arthroscanner)

  • Specifies the condition and position of the long head of the biceps

  • Exploration of the bead (less efficient than arthroscanner)

  • Very good examination to quantify the inflammatory character of an acromioclavicular arthropathy

  • Assessment of glenoid bone stock (feasibility of shoulder arthroplasty)

  • Spinoglenoid cysts

  • Capsulitis (But the diagnosis is clinical)

  • Specifies bursal effusion

  • Specifies a partial rupture (on the superficial face)

 

  • DEFAULTS :

    • False Positives of Cap Breaks

    • Sometimes confusion between a rupture and a significant tendinitis

 

  • BOUNDARIES

    • Patient Claustrophobia

    • Patients with metal implants (Pace-maker, vascular clips, etc.)

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Choice of examination / suspected diagnosis

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Rupture of the rotator cuff: Arthro-scan and/or MRI?

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Sometimes you have to think about it...
When the clinical diagnosis is not consistent with imaging

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  • After eliminating adhesive capsulitis (Clinical examination +++)

 

  • In front of a deficient shoulder  or pseudo-paralytic, and/or with amyotrophy of the supraspinous and infraspinous fossae, or of the deltoid…

 

  • Rule out a neurological cause

  • Cervicobrachial neuralgia, or radicular or spinal cord compression

  • Consider Parsonage Turner Syndrome

  • Ask for a neurological opinion…and  

 

An ELECTROMYOGRAM of the upper limb

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  • Incidentally a check-up of the cervical spine

    • Cervical spine X-rays

    • Cervical spinal cord MRI

 

 

  • In front of a hyper-algic shoulder...

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A scintigraphy

  • Eliminate algo-neurodystrophy

  • Doubt about the organicity of the symptoms (sinistrosis?)

  • Doubt about an infectious etiology

  • Doubt about a secondary location...

 

 

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  • Very rarely

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  • Arthro-MRI

  • A Burso scanner

    • If difficulty in diagnosing a rupture of the superficial face

    • And that MRI is contraindicated...

The clinical examination
shoulder

What exams
Prescribe?

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