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The forceps-needle: Combining needle and grasping functions in a single instrument
Michael Amon1, Clemens Bernhart, Wolfgang Geitzenauer
1From the Sigmund Freud University Medical School and Department of Ophthalmology, Academic Teaching Hospital of St. John, Vienna, Austria .
Journal of Cataract and Refractive Surgery
|July 18, 2020
Summary
A novel forceps-needle simplifies intrascleral haptic fixation for 3-piece intraocular lenses (IOLs). This technique successfully externalized and flanged IOL haptics in 10 cases without complications.
Area of Science:
- Ophthalmology
- Surgical Innovation
- Medical Devices
Background:
- Intrascleral haptic fixation is a crucial technique for securing intraocular lenses (IOLs).
- Existing methods for haptic externalization can be challenging and time-consuming.
- A need exists for improved surgical tools to enhance efficiency and safety in IOL fixation.
Purpose of the Study:
- To describe a new forceps-needle designed to facilitate intrascleral haptic fixation surgery.
- To evaluate the efficacy and safety of this novel instrument in a series of cases.
Main Methods:
- A new forceps-needle was utilized for grasping and externalizing the haptics of 3-piece IOLs.
- Scleral tunnels were created using the forceps-needle, with haptics externalized and flanged.
- Procedures were performed in 10 consecutive cases.
Main Results:
- The forceps-needle successfully facilitated the grasping and externalization of IOL haptics.
- All 10 procedures were completed without any intraoperative complications.
- The technique allowed for secure fixation of the IOL via intrascleral tunneling.
Conclusions:
- The described forceps-needle is an effective and safe instrument for intrascleral haptic fixation.
- This novel tool simplifies the surgical procedure, potentially reducing operative time and improving outcomes.
- Further studies may explore its utility in a broader range of IOL fixation scenarios.
