Ottobock 1M10 Adjust Gebrauchsanweisung Seite 13

5.1.2 Bench Alignment
TT bench alignment
+ = anterior placement / – = posterior placement (in relation to the alignment reference
line)
Item
Required tools and materials:
662M4 Goniometer, 743S12 Heel Height Measuring Apparatus, 743A80
50:50 Gauge, alignment apparatus (e.g. 743L200 L.A.S.A.R. Assembly or 743A200
PROS.A. Assembly)
Perform the alignment and assembly of the prosthetic components in the alignment apparatus
according to the following specifications:
Sagittal plane
Heel height:
effective heel height (shoe heel height - sole thickness of forefoot) + 5 mm
Exterior foot rotation:
approx. 5°
a–p positioning, middle of the prosthetic foot to the alignment reference line:
+30 mm
Connect the prosthetic socket and prosthetic foot using the chosen adapters.
Observe the adapter instructions for use during adaptation and installation.
Determine the centre of the prosthetic socket with the 50:50 gauge.
Align the prosthetic socket centrally to the alignment reference line.
Socket flexion:
socket flexion of the patient + 5°
Frontal plane
Alignment reference line of prosthetic foot: between big toe and second toe
Alignment reference line of prosthetic socket: along the lateral patella edge
Observe the abduction or adduction position.
TF bench alignment
► Observe the information in the prosthetic knee joint instructions for use.
5.1.3 Static Alignment
If necessary, the alignment recommendations (TF modular leg prostheses: 646F219*, TT
•
modular leg prostheses: 646F336*) may be requested from Ottobock.
• Use the L.A.S.A.R. Posture for static alignment optimisation of the prosthesis, if available.
5.1.4 Dynamic Trial Fitting
• Adapt the prosthesis in the sagittal plane (AP) and in the frontal plane (ML) by making angle
or slide adjustments so that correct heel contact, smooth roll-over and optimal weight transfer
onto the contralateral side are ensured.
• With transtibial amputees, make sure that physiological knee flexion is achieved in the stance
phase.
5.1.4.1 Optimising the heel characteristics
INFORMATION
Changing the configuration of the function module has no effect on the load line while standing.
Bench alignment process
Ottobock | 13