BIOMECHANICAL ANALYSIS
The way in which foot bones function in relation to each other and the
leg, determines the functional capabilities of the foot whilst walking.
The podiatrist takes a series of measurements of the feet and legs to assess
the relationship. An assessment of muscle flexibility is also undertaken
as this will affect leg and foot function. The podiatrist will then be able
to determine the best positions of the leg and foot to enable them to function
more efficiently.
VIDEO ANALYSIS
Biomechanical analysis provides information on alignment of the foot and
leg. We must also consider the way in which the foot functions during walking
and running, this can be achieved to an extent by watching the patient walk
or run, however, finer points of motion are too fast for the naked eye.
We use a video and a treadmill to record the walking pattern. This can then
be played back for a more detailed analysis. This analysis is particularly
important for sportsmen or women or patients suffering back pain.
ORTHOSES
Abnormal foot function cause may foot, leg and back problems. The abnormalities
can be quite obvious or very subtle. However, as the average person takes
about 5,000 steps per day, even the minor abnormalities repeated thousands
of times cause pain. Thus, orthoses (inserts) are provided to prevent abnormal
foot function.
We provide three different types of orthoses.
- Simple ‘chairside’ (made while you wait) devices. These
provide basic support and give us an idea whether orthoses will alleviate
your problem.
- Preformed (ready made) orthoses which provide minimal/standard
degree of control.
- Custom made orthoses. These are made from either a plaster of paris
impressions of your feet or directly from a force plate.
FORCE PLATE ANALYSIS
Footmax
The footmax system consists of a computerised pressure mat which
is connected to a compute. The mat has 960 sensor points. As you walk
the force plate captures the motion and timing of the foot through the
gait cycle. The data is analysed by the computer to produce instant 2D
and 3D graphic images under the feet. The information is sent to the lab
via modem, where sophisticated diagnostic software specifies the prescription
for your custom orthotics and generates a comprehensive gait and pressure
analysis report.
RSscan
The RS Scan system measures dynamic foot pressures. In addition
to classical biomechanical evaluation it provides the podiatrist with
important information.
- Pressure distribution under the moving foot, barefoot or in shoe
measurement
- Movement of the foot. Medio-lateral (inside to outside) and antero-posterior
(front to back)
- Impulse NS/cm2
Velocity of movement of the foot