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| Note |
|---|
The specified depth is measured prior to surface smoothing and is subject to minor variability. |
Default Value | Minimum Value | Maximum Value | Default Selection | Available Selections |
|---|---|---|---|---|
0mm | 0mm | 8mm | Curved | Curved |
Straight | ||||
Scan |
Curved
Adjustment Origin | Adjustment Insertion |
|---|---|
Medial calcaneal tubercle | Inline with 1st metatarsal ~10mm proximal to 1st MPJ |
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Straight
Adjustment Origin | Adjustment Insertion |
|---|---|
Medial calcaneal tubercle | Inline with 1st metatarsal ~10mm proximal to 1st MPJ |
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Scan
A Scan style selection will indicate to technicians that a marking has been made on the plantar fascia prior to 3D scanning, or has been indicated using the Make Drawing tool.
| Tip |
|---|
This is the most accurate method of Plantar Fascia Accommodation prescription. |
Adjustment Origin | Adjustment Insertion |
|---|---|
As per marking | As per marking |
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Medial Arch Fill
Medial Arch Fill represents a percentage based adjustment to the height of the orthosis within the area of application.
Default Value | Minimum Value | Maximum Value |
|---|---|---|
0% | -50% | 50% |
Area of Application
...
Positive Percentage
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Lateral Arch Fill represents a percentage based adjustment to the height of the orthosis within the area of application.
Default Value | Minimum Value | Maximum Value |
|---|---|---|
0% | -50% | 50% |
Area of Application
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Positive Percentage
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Medial RF Posting, sometimes referred to as a Medial Heel Wedge, represents an intrinsic addition of material at a specified angle within the area of application.
Default Value | Minimum Value | Maximum Value |
|---|---|---|
0° | -20° | 20° |
Area of Application
...
Positive Degree
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Lateral RF Posting, sometimes referred to as a Lateral Heel Wedge represents an intrinsic addition of material at a specified angle within the area of application.
Default Value | Minimum Value | Maximum Value |
|---|---|---|
0° | -20° | 20° |
Area of Application
...
Positive Degree
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An Inversion Ramp is an intrinsically applied medial wedge applied within the area of application.
Default Value | Minimum Value | Maximum Value | Default Selection | Available Selections |
|---|---|---|---|---|
0° | 0° | 45° | Full Length, Full Width | Full Length, Full Width |
Full Length, Half Width | ||||
Sulcus Length, Full Width | ||||
Sulcus Length, Half Width | ||||
3/4 Length, Full Width | ||||
3/4 Length, Half Width | ||||
Forefoot Only, Full Width | ||||
Forefoot Only, Half Width |
Area of Application
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| Tip |
|---|
This area of application can be easily modified during computer-aided design. The best practice is to mark the required area of application directly on the foot prior to 3D colour scanning or plaster casting. If this is not possible, then you can simply draw a diagram using the Make Drawing tool. |
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An Eversion Ramp is an intrinsically applied lateral wedge applied within the area of application.
Default Value | Minimum Value | Maximum Value | Default Selection | Available Selections |
|---|---|---|---|---|
0° | 0° | 45° | Full Length, Full Width | Full Length, Full Width |
Full Length, Half Width | ||||
Sulcus Length, Full Width | ||||
Sulcus Length, Half Width | ||||
3/4 Length, Full Width | ||||
3/4 Length, Half Width | ||||
Forefoot Only, Full Width | ||||
Forefoot Only, Half Width |
Area of Application
...
| Tip |
|---|
This area of application can be easily modified during computer-aided design. The best practice is to mark the required area of application directly on the foot prior to 3D colour scanning or plaster casting. If this is not possible, then you can simply draw a diagram using the Make Drawing tool. |
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| Warning |
|---|
It is not recommended that this adjustment be used to increase heel height. This is better suited for narrowing, or widening the internal heel cup. If you would like to increase heel height we recommend reading about the Orthosis Width (US Foot Size) prescription variables on the Shoe Fitting page of LaserCAM Prescribe. |
Default Value | Minimum Value | Maximum Value |
|---|---|---|
0% | -50% | 50% |
Area of Application
...
Positive Percentage
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The Intrinsic Heel Lift adjustment applies a lift specified in millimetres within the area of application. The peak thickness is at the most proximal point of the area of application.
Default Value | Minimum Value | Maximum Value |
|---|---|---|
0mm | -30mm | 30mm |
Area of Application
...
| Tip |
|---|
This area of application can be easily modified during computer-aided design. The best practice is to mark the required area of application directly on the foot prior to 3D colour scanning or plaster casting. If this is not possible, then you can simply draw a diagram using the Make Drawing tool. |
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The Metatarsal Wedge adjustment applies a lateral or medial forefoot wedge within the area of application.
Default Value | Minimum Value | Maximum Value |
|---|---|---|
0° | -45° (medial metatarsal wedge) | 45° (lateral metatarsal wedge) |
Area of Application
...
| Tip |
|---|
This area of application can be easily modified during computer-aided design. The best practice is to mark the required area of application directly on the foot prior to 3D colour scanning or plaster casting. If this is not possible, then you can simply draw a diagram using the Make Drawing tool. |
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A Skive is an adjustment that is achieved by orientating a flat plane relative to the aligned 3D foot scan during computer-aided design. This plane is orientated in relation to a marked subtalar joint axis, or at a specific angle, and pushed through the 3D foot scan at a specified depth.
Default Value | Minimum Value | Maximum Value | |
|---|---|---|---|
Depth | 0mm | 0mm | 10mm |
Angle (°) | 0° | -90° (lateral skive) | 90° (medial skive) |
There are two methods of prescribing a Skive. Please use the method available to you depending on your 3D scan hardware.
Prescription Variable | STJ Axis Method (Recommended Method) | Depth/Degree Method |
|---|---|---|
Angle (°) | Not required | Required |
Depth (mm) | Required | Required |
3D Scan Type | Colour 3D Scan Only | Any 3D Scan |
STJ Axis Method
| Status | ||||
|---|---|---|---|---|
|
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The Skive Depth directly effects the magnitude of supination or pronation moment applied to the subtalar joint. It is measured from the blue depth sphere placed on the 3D foot scan to the skive plane (see image below).
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Skive Angle
The Skive Angle defines the frontal plane orientation of the skive plane. If the subtalar join axis is medially deviated then the Skive Angle should increase to ensure a supination moment is being applied to the subtalar joint.
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The Inclination Angle defines the sagittal plane orientation of the skive plane. The default value is set to Maximum Inclination, which is considered generally appropriate. Specific values may be requested.
Default Selection | Available Selections |
|---|---|
Maintain Maximum Inclination | Maintain Maximum Inclination |
Zero Degree Inclination | |
Specific Inclination (°) |
Maintain Maximum Inclination
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