Shoulder Instability Classification and Recurrent Instability

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Which classification system for shoulder instability is described as using the acronym FED S?

SHOULDER system

FED S system

FEDS system (correct)

STAB system

What does the 'F' in the FED S system stand for?

Factor

First

Frequency (correct)

Fight

How is multidirectional instability defined?

Instability in both shoulders

Instability in one direction only

Instability in two or more directions (correct)

Instability in three directions only

What is the acronym FED S used for in relation to shoulder instability?

Guiding assessment and treatment Signup and view all the answers

Recurrent instability can be due to all of the following EXCEPT:

A sudden dislocation event Signup and view all the answers

How is anterior posterior or inferior shoulder instability classified?

Directional categories Signup and view all the answers

What is the definition of multidirectional instability?

Excessive joint translations in at least two directions with activity related pain Signup and view all the answers

How is joint laxity or hypermobility typically manifested?

Being normal and not producing symptoms Signup and view all the answers

What is the primary focus of physiotherapy treatment for shoulder instability?

Improving scapular and rotator cuff muscle control Signup and view all the answers

How long does rehabilitation for shoulder instability typically range from?

6 to 12 months Signup and view all the answers

What indication of laxity can the Zilker sign provide during a physical examination?

Indication of increased laxity and increased external rotation range Signup and view all the answers

Why is it essential to monitor scapular control and symptoms during the progression of exercises for shoulder instability?

To avoid progression of the program too quickly Signup and view all the answers

What does the 'Dee' in Feds classification system stand for?

Direction Signup and view all the answers

According to the Stanmore classification system, which type of instability is directly related to trauma with evidence of structural deficit within the glenohumeral joint?

Polar One Signup and view all the answers

What is defined in the Stanmore system as a group with no history of trauma, primarily a structural deficit to soft tissue structures, but no bone injury?

Polar Two Signup and view all the answers

Which group in the Stanmore classification system is associated with abnormal muscle control and sometimes referred to as muscle patterning?

Polar Three Signup and view all the answers

What do patients with atraumatic shoulder instability typically report feeling?

Shoulder looseness and weakness Signup and view all the answers

In what activity might patients experience symptoms such as pain, clicking, slipping, or loss of power due to increased stretchiness or pathological laxity within the capsular restraints?

Throwing Signup and view all the answers

Which phase of throwing may indicate a hypothesis of anterior instability if symptoms occur during maximal shoulder external rotation?

Cocking phase Signup and view all the answers

What might be a non-structural cause of shoulder instability according to the text?

'Euler's Danlos' syndrome Signup and view all the answers

Which term is used to describe a syndrome involving hypermobility and mentioned as a congenital cause of shoulder instability?

Euler's Danlos Signup and view all the answers

In what context would Euler's Danlos syndrome potentially contribute to ongoing shoulder instability?

Congenital causes Signup and view all the answers