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Palpation
with
Doug Alexander
Introduction
Palpation, the ability
to “see” with our fingers, is a key skill in massage
therapy.
Read
this article and watch the video clips. Reproduce the exercises in
the videos with a partner. Relax and take your time. If you are
tense your fingers won't be able to feel sensitively. And if you
are rushed, you will find it harder to feel things you have never
felt before. A sense of playful experimentation is vital in
palpation. Stay positive; sometimes it is hard to feel a
structure in your partner's body because that particular muscle is
not well developed in them, or they may have a little extra adipose
tissue that is acting as a buffer between your palpating fingers
and the structure you are trying to palpate.
When
you are done the tutorial, take the online quiz to test your
comprehension of the material. You can take the quiz several times
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and the continuing education certificate to document your learning!
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Fiber
Direction
One of
the key ways to know what muscle you are feeling is by feeling the
direction of the muscle fibers. The muscle will be most easily felt
when your fingers are strumming at right angles to the direction of
the muscle fibers. The first video below demonstrates how one can
sink through the layers of muscles between the spine and
the shoulder blade and pick up each layer of muscle by following
the unique fiber directions of each muscle.
Also
notice that contracting a muscle with precise instructions, often
brings the tone up and makes it more visible and palpable. This is
done at the beginning of the video...
This
video of palpation of the side of the abdominal wall also uses
fiber direction to identify the layers of the abdominal wall. Same
principle, different region...
Bony
Landmarks
Another
way to make sure of the structures you are palpating is to orient
yourself with respect to bony landmarks. In the rotator cuff
palpation below, I use the bony landmark of the
intertubercular groove and work my way around the greater tubercle
laterally and then posteriorly to identify the tendons of insertion
of the rotator cuff. This bony identification anchors my palpation.
Then, it is just a matter of noticing the gaps or thin spots
between individual tendons.
A similar approach can be used in other "mysterious" places in
the body, such as the medial aspect of the tibia as shown in this
video clip below. Toward the end of the clip you can see how it is
important to selectively contract muscles sometimes to be sure of
what you are palpating!
Palpating
Ligaments
Ligaments are
important structures to identify and assess as they may be injured
from recent or old (sometimes decades old) injuries. A key to
palpating ligaments accurately is to orient yourself relative to
their bony attachment point. In the video below I follow the
joint space between the femur and the tibia to identify various
structures in a sequential fashion.
The
ankle is a vulnerable site for inversion sprains as the joint is
inherently less stable in plantar flexion. In this position, the
integrity of the lateral aspect of the joint is dependant on the
talofibular ligament. In the video clip below, I trace around
the contour of the lateral malleolus and identify the various parts
of the talofibular ligament. Notice how a little inversion is
required at times to spread the bony attachment points and place
the ligament under some tension so that it is more easily
differentiated from neighboring structures. The anterior
talofibular ligament often needs some soft tissue manipulation to
release adhesions within it and from the underlying
bones.
The
flexor retinaculum is a good example of ligamentous/fascial tissue
that one can identify by bony attachments, anatomical landmarks
(the distal skin crease) or by differential resistance when flowing
along the plane of the deep fascia. The flexor retinaculum is
usually a key structure that needs to be released in carpal tunnel
syndrome.
Nerve
Palpation
Nerves
usually travel with blood vessels. They are usually soft, tubular
structures with a little bit of turgor (fluid tension) inside them.
If you feel a soft tubular structure it is the artery adjacent to
the nerve. In many locations, you can learn the fairly constant
relationship between where the nerve is usually located relative to
the artery. Nerves are sometimes confused with tendons, but if you
contract the muscle, the nerve does not tighten like the tendon
does. Notice, however, that the nerve may shift as the muscle
contracts, or the muscle may bring the nerve closer to the surface
as it contracts. One can also gently provoke a nerve by rolling it,
compressing it, or tapping it to elicit a tingly feeling that
indicates that you are right on the nerve.
In the
video below of tibial nerve palpation, I use anatomical land
marking, direct palpatory contact and provoking the nerve to
identify it. Nerves can be swollen,
fibrosed internally and/or externally to adjacent tissues. Manual
treatment of nerves is a new and growing niche in the massage
profession.
In this
video clip (below) bony land marking, and palpating a
ligamentous arch helps to identify the location of the ulnar nerve
at the entrance to the cubital tunnel (the funny bone!).
Practice!
It is
one thing to know academically where structures are, it is another
thing to palpate them accurately, with confidence. Practice each of
the palpations above with a partner until both of you feel
comfortable with them. It is just as important to feel someone
identifying with them in your body. This kinesthetic sense will
help shape your touch when you are palpating other
people.
Once
you feel comfortable with these palpations, take the skills on the
road and practice palpating every structure in your partner's body
(with a good anatomy book close at hand!).
Test
Your Knowledge
Print
the images for the quiz by clicking on the icon at the
right.
Then, take the
quiz by clicking on the test icon to the right.
You may
take the quiz multiple times if you need to. When you score over
75%, print the quiz and keep it in your continuing education
folder.
Print
the Certificate
Now
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Certificate of Learning that documents the learning outcomes.
Coupled with your quiz results it is proof that you have learnt the
material!
Print
Certificate by clicking on the image!
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