<s>
Orthopaedic	B-Application
Studio	I-Application
is	O
an	O
application	O
designed	O
to	O
help	O
orthopaedic	O
specialists	O
perform	O
several	O
common	O
quantitative	O
hip	O
examinations	O
that	O
are	O
based	O
on	O
standard	O
x-ray	O
images	O
.	O
</s>
<s>
The	O
application	O
is	O
implemented	O
as	O
a	O
plugin	O
for	O
the	O
medical	O
image	O
viewer	O
OsiriX	O
and	O
thereby	O
only	O
runs	O
on	O
Mac	B-Operating_System
OS	I-Operating_System
X	I-Operating_System
.	O
</s>
<s>
Orthopaedic	B-Application
Studio	I-Application
evaluates	O
four	O
different	O
types	O
of	O
hip	O
radiographs	O
(	O
standing	O
anteroposterior	O
,	O
Von	O
Rosen	O
,	O
false	O
profile	O
and	O
frog	O
)	O
.	O
</s>
