Manage Astigmatism With the Strength of LENSAR, Now With Streamline IV

Introducing Streamline IV

Streamline® IV, the fourth LENSAR® system upgrade in two years, provides surgeons with the most advanced technology for confidently managing astigmatism and optimizing patient outcomes. LENSAR, the leader in next-generation femtosecond cataract laser technology, has focused on astigmatism with this and previous rounds of Streamline enhancements because the overwhelming majority of cataract patients suffer from this condition, which is often difficult to manage and can have a major impact on visual outcomes. Now with Streamline IV, surgeons can deliver the outstanding outcomes their astigmatic patients will be happy to see.

NEW IntelliAxis® -L Steep Axis Capsular Marking
  • Biomechanically stable and permanent capsular marks enable you to precisely verify the steep axis relative to toric IOL alignment, both intra- and post-op
  • IntelliAxis-C steep axis corneal marking also available
Wireless Transfer of Pre-Op Diagnostic Data
  • Pre-op diagnostic data can be transferred wirelessly from Pentacam® and the Cassini® Corneal Shape Analyzer to the LENSAR Laser System (USB integration available with Nidek® OPD-Scan III and Topcon Aladdin)
  • Guides more precise astigmatism treatment planning and eliminates potential transcription errors
Postoperative Data Analysis
  • Individualized astigmatism treatment protocols can be refined based on pre-, intra-, and postoperative data
  • Allows surgeons to deliver incrementally better outcomes over time (compared to earlier generations)
Corneal Incision–Only Mode
  • Surgeons can perform laser corneal incisions independent of capsulotomy and fragmentation
  • Provides flexibility for treating patients who may benefit from post-op arcuate incisions
  • Contributes to overall efficiency with abbreviated scanning that omits lens boundaries
Additional Streamline Features Designed for Intuitive Astigmatism Management
Iris Registration and Automatic Cyclorotation Adjustment
  • Automatically confirms image compatibility at point of capture during the pre-op diagnostic exam* (e.g., detects poor focus, upper/lower eye lid blocking iris)
  • Provides confidence in corneal incision placement by comparing pre-op image to the images taken at the laser while the eye is docked
  • Not affected by loss of vascular detail due to pharmacological effects
  • Automatically compensates for cyclorotation and eliminates need for corneal ink marking
Arcuate Incision Planning
  • Allows for convenient, one-touch arcuate incision planning based on the surgeon's most current pre-programmed nomogram data
  • Adds a level of precision and eliminates possible transcription errors by using individual patient biometric measurements and other factors defined by the surgeon to automatically determine arcuate incision depth, location, and length
Surgically Induced Astigmatism (SIA)
  • Automatically modifies incision parameters to account for SIA and residual astigmatism entries
Toric IOL Power Conversions
  • Enhanced toric IOL selector includes manufacturer-defined toric IOL power calculated at the corneal plane to account for SIA
  • Offers surgeons more precision for reducing residual corneal astigmatism treatment planning
Intelligent Incisions™
  • Employs localized imaging to monitor the position of the cornea immediately before each incision, to ensure the precise location of each incision
  • Streamline facilitates creation of incisions that are easier to open, by detecting opaque corneas or obstructed incision placement

*Available using the Cassini Corneal Shape Analyzer and Pentacam.


Next: Confidence