Homans' Sign |
Examination type |
Vascular |
Patient & Body Segment Positioning |
The patient
should be short sitting on the table. The patients knee needs to
go into extension and the foot go into dorsiflexion. |
Examiner Position |
The examiner
will be standing in front of the patient. |
Tissues
Being Tested |
The muscles in the lower leg will
push on the veins, so the veins are being stressed secondary to
the stress applied to the muscles around them. |
Performing the Test |
In
performing this test the patient will need to actively extend
his knee. Once the knee is extended the examiner will then
passively dorsiflex the patients foot. After the foot is
dorsiflexed the examiner will then reach around with his free
hand and palpate the belly of the calf in between the two heads
of the gastrocnemius and ask the patient about tenderness.
|
Positive Test |
When deep pain is enlisted with
doriflexion and palpation. |
Interpretation |
A positive
Homans’ Sign test means that the patient has deep vein
Thrombophlebitis. |
Common errors in
performing exam |
One error
that may occur is that the examiner will not dorsiflex the
patient’s foot enough to get a correct interpretation. The knee
of the patient must also be in full extension. T |
Factors possibly
resulting in misinterpretation |
If
the patient does not know the difference between pain and a
stretch. When the knee is extended and the foot dorsiflexed
there will be a stretching of the calf muscle. If the patient
does not know the difference between pain and a good stretch
this could lead to a misinterpretation. There could also be a
bruise on the back of the leg that could led to some
misinterpretation |
Related tests |
There are no
related tests to the Homans’ Sign |
References |
Magee, David J,
Orthopedic Physical Assessment
Hoppenfield,
Stanley, Physical Examination of the Spine Extremities.
http://www.whonamedit.com/synd.cfm/2371.html
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Links: |
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