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Shveta
Swami,
Tarsem
Kumar,
Deepak
Sharma
.
EFFECT
OF
HANDEDNESS
ON
THE
ASYMMETRY
OF
THE
HAND
IN
KASHMIRI PANDITS
. Int J Anatomy Res 2016;4(4):2959-2966. DOI: 10.16965/ijar.2016.381.
Type of Article: Original Research
DOI: http://dx.doi.org/10.16965/ijar.2016.381
Page No.: 2959-2966
EFFECT OF HANDEDNESS ON THE ASYMMETRY OF THE HAND IN KASHMIRI PANDITS
Shveta Swami *
1
, Tarsem Kumar
2
, Deepak Sharma
3
.
*1
B.P.S. Government Medical College for Women, Khanpur Kalan, District Sonepat, Haryana, India.
2
M. M. Institute of Medical Sciences and Research, Mullana, Ambala, Haryana, India.
3
M. M. College of Dental Sciences and Research, Mullana, Ambala, Haryana, India.
Correspondence
Address:
Dr.
Shveta
Swami,
M.S,
B.P.S.
Government
Medical
College
for
Women,
Khanpur
Kalan,
District
Sonepat,
Haryana,
India.
E-Mail:
shveta_swami@rediffmail.com
ABSTRACT
Introduction:
No
two
individuals
are
exactly
alike
in
their
measurable
traits;
even
genetically
identical
twins
(monozygotic)
differ
in
some
respects.
Although
human
body
appears
to
be
bilaterally
symmetric,
researchers
have
noticed
the
presence
of
skeletal
and
morphological
asymmetries
in
human
body
for
long
time.
This
is
due
to
the
effect
of
directionality
and
degree
of
hand
preference,
a
functional
property
of
hand,
on
anthropometric
measurement
of
hand
in
healthy
individuals.
In
the
present
study,
the
aim
is
to
provide
an
authentic
database
on
right
and
left
hand
measurements
in
males
and
females
of
Kashmiri
Pandits and to study the effect of handedness on it.
Materials
and
Methods:
The
present
study
was
conducted
on
300
Kashmiri
Pandits
(150
of
either
sex
of
age
18
years)
and
above.
Six
hand
measurements:
Hand
length,
hand
breadth,
palmar
length,
shape
index,
digit
index,
palmar
length/
width
ratio
were
taken
with
a
digital
sliding
caliper.
Handedness
was
determined according to Edinburgh Inventory which evaluates the direction and degree of hand preference.
Results
and
Conclusion:
The
mean
values
of
hand
parameters
were
significantly
different
between
males
and
females,
right
handers
and
left
handers.
Hand
breadth
and
shape
index
were
found
to
be
greater
in
the
right
hand
but
the
palmar
length/
width
ratio
was
found
to
be
high
for
the
left
hand
in
strong
and
weak
right
hand
preference
groups
in
Kashmiri
Pandits.
No
significant
difference
in
hand
parameter
values
on
right
and
left
hand
were
obtained
among
ambidextrous subjects. Left hand preference groups displayed irregular and heterogenous characteristics with regard to hand parameters.
KEY WORDS
: Hand Anthropometry, Handedness, Asymmetry
.
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