Static Alignment - Ottobock 3R106-Pro Instrucciones De Uso

3) Position the lamination anchor on the prosthetic socket and glue it in place with adhesive
putty.
4) Secure the glued lamination anchor to the prosthetic socket with adhesive tape.
5) Bring the prosthetic knee joint to full flexion. If necessary, form the required contact surface
on the prosthetic socket with putty. It is also possible to glue a stop bumper of Pedilin onto
the outer laminate.
5.3.3.2 Fabricating the definitive socket
Required materials:
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4x501T1=M5X16 Slotted Truss Head Screw, 4x 502R1=M5X16 Two Hole Nut, 616G12* Car­
bon Fibre Woven Fabric, 623T3* Perlon Stockinette, 616G13* Woven Fibreglass Stockinette,
617H19* Orthocryl Lamination Resin, 617H17* Orthocryl soft, 4G70 Lamination Anchor
1) Secure the connection between the lamination anchor and prosthetic socket with the help of
the truss head screws and two hole nuts.
2) INFORMATION: For stability, a different alignment of the carbon fibres and an overlap
of 3 cm to the edge of the lamination anchor are important.
Cut two pieces of carbon fibre cloth to size as a mat according to the edge of the lamination
anchor.
3) Position the two pieces on the lamination anchor.
4) Cut a piece of Perlon stockinette to twice the length of the plaster positive and pull on one
half.
5) Twist the Perlon stockinette on the distal end and pull on the other half.
6) Cut a piece of woven fibreglass stockinette to the corresponding length and pull on the length
equal to two-thirds of the prosthetic socket.
7) Tie off the woven fibreglass stockinette on the distal end and pull on the length equal to half
the prosthetic socket.
8) INFORMATION: The double casting process is used for lamination.
Cast the distal section of the prosthetic socket (2/3 of the length) with Orthocryl lamination
resin and allow it to cure.
9) Cut a piece of Perlon stockinette to twice the length of the plaster positive and pull on one
half.
10) Twist the Perlon stockinette on the distal end and pull on the other half.
11) Cast the prosthetic socket with Orthocryl soft and allow it to cure.

5.4 Static Alignment

+ = anterior placement / – = posterior placement (in relation to the load line)
Item Statischer Aufbau
Required equipment:
743L100 L.A.S.A.R. Posture
To determine the sagittal load line
Prosthetic foot (with shoe) on force measurement plate (sufficient load: > 35% body weight)
•
• Other foot (with shoe) on height compensation plate
• The tips of the shoes are in one line
Optimise the static alignment solely by changing the plantar flexion. Adjustment is performed only
with the anterior and posterior set screws of the tube adapter on the prosthetic foot.
a–p positioning of the alignment reference point
load line
-35 mm
m–l positioning, middle of the prosthetic foot to the frontal load line
1 to 2 cm medial
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Static alignment process
:
, position the patient on the L.A.S.A.R. Posture as follows:
(upper, anterior rotation axis) to the sagittal
: