PASCAL
®
Synthesis TwinStar Ophthalmic Scanning Laser Systems
Page 59 of 142
88293-EN, Rev C
Wedge
Primary pattern
Secondary pattern
20ms Wedge
General Use
•
PRP, retina tears, retina detachments
Pattern
Exposure Time
(ms)
Spot Diameter
(μm)
Spacing
EPM %
20 ms Wedge
15 to 30
100
0.00Ø to 3.00Ø
10 to 95
200
0.00Ø to 2.00Ø
400
0.00Ø to 1.00Ø
The Wedge pattern is selectable in four sizes and twenty-four orientations. Spot diameter
and spacing settings are also adjustable.
To select the Wedge pattern size, press one of the quick-select buttons at the bottom of
the Wedge pattern screen. To select the pattern orientation, press one of the tickmarks on
the rotation guide that displays in the pattern background. The tickmarks are positioned at
15 degree intervals, from 0 to 345 degrees.
Endpoint Management Features
Pattern
Type
Endpoint Management Off
or Disabled
Endpoint Management
On/ Landmark On
Endpoint Management
On/ Landmark Off
All full-power spots (red-
100%)
Three full-power spots
(red- 100%); remaining
endpoint spots (orange-xx
%)
All endpoint spots
(orange-xx %)
Wedge
