00:01
Well, we just reviewed a lot of different
manoeuvres on the shoulder exam.
00:05
So let's review some
of this content now.
00:08
When we're thinking
about the supraspinatus,
I want you to hone in on
that painful arc test,
which is really being done while
we're doing range of motion.
00:15
And you're looking for that arc
from 120 down to 60 degrees.
00:19
When we're thinking about
it, infraspinatus tere,
the external rotation
of the infraspinatus
is how we identify pathology
associated with it.
00:27
So resistance, external rotation
or external rotation lag
test would be helpful.
00:32
In contrast, the subscapularis
is the great internal
rotator of the shoulder
and you're going to be
doing that belly off test
to identify disease
in the subscap.
00:41
Biceps tendon,
you've got your Yergason's
also known as
resisted supination,
as well as your speeds test.
00:48
When you're thinking about
problems with the glenoid labrum.
00:51
In particular,
looking for slap lesions,
you can use the
active compression
or what we focused on in this lecture
was the passive compression test.
00:59
Patients with AC joint
disease may have tenderness
right on the AC joint,
or they may have abnormalities
and pain reproduced
with cross body adduction.
01:10
And lastly,
glenohumeral instability,
whether it's from a labral tere
or if it's simply congenital,
you can do the apprehension
and relocation test.
01:21
So which of the following aids in the
diagnosis of a subscapularis injury?
Is it painful arc,
the belly off,
resistance supination
or the passive compression test?
Painful arc would direct us
towards a super spinatus problem.
01:41
The belly off,
that's going to be our answer
because that helps us
with subscapularis.
01:46
Resisted supination is a
finding in biceps tendinopathy
and passive compression helps
to identify a slack lesion.
01:53
The answer is B.
01:58
Which of the following tests aids in
the diagnosis of a biceps tendon injury?
Speeds test,
external rotation lag test,
foraminal compression
or the spurling,
the active compression test,
or crossbody adduction?
In this case,
we know the answer is the speeds test
along with the resistance
supination test
or Yergason test would help
us with the biceps tendon.
02:24
External rotation lag tests
can help us to identify either a
supraspinatus or an infraspinatus tere.
02:30
Foraminal compression,
remember, takes us back to a neck
problem with cervical radiculopathy.
02:36
The active compression tests
can be used for AC joint disease
and occasionally also
for slap lesions.
02:42
And then cross body adduction is useful
for in a chromium victualler joint problem.
02:48
Which of the following tests aids in the
diagnosis of an infraspinatus injury?
Is it resisted supination,
internal rotation lag test,
the belly off test,
passive compression test,
or resistance to
external rotation.
03:07
So going through each
one of these in turn
resisted supination is a finding
in a biceps tendon disease problem.
03:14
Internal rotation lag test helps us to
identify a subscapularis muscle tere.
03:19
The belly off test also looks
at the subscapularis muscle.
03:23
Passive compression test
is for a slap lesion.
03:25
And so our answer is E,
resisted external rotation
tests our infraspinatus.