Related Experiment Video
Updated: Aug 28, 2025
07:48
Engineering Transplantation-suitable Retinal Pigment Epithelium Tissue Derived from Human Embryonic Stem Cells
Published on: September 6, 2018
7.8K
Cryopreserved Amniotic Membrane Using the TissueTuck Technique: A Sutureless Approach for Pterygium Surgery.
1The Eye Institute of West Florida, Largo, FL.
Cornea
|September 21, 2022
Summary
The TissueTuck technique using amniotic membrane (AM) offers a swift and effective surgical option for pterygium management. This method demonstrates low recurrence and complication rates, improving visual acuity post-surgery.
Area of Science:
- Ophthalmology
- Surgical Techniques
Background:
- Pterygium is a common ocular condition requiring surgical intervention.
- Recurrence and complications are significant concerns in pterygium surgery.
Purpose of the Study:
- To evaluate the clinical outcomes of the TissueTuck technique for pterygium management.
- To assess the efficacy and safety of this surgical approach.
Main Methods:
- Retrospective review of patients undergoing pterygium excision with cryopreserved amniotic membrane (AM) using the TissueTuck technique.
- Analysis of patient demographics, surgical duration, complications, and recurrence rates.
- Inclusion of 582 eyes from 453 patients operated between January 2012 and May 2019.
Main Results:
- The TissueTuck technique averaged 14.7 minutes per surgery.
- Best-corrected visual acuity (BCVA) significantly improved post-surgery (logMAR 0.23 to 0.19, P < 0.0001).
- Overall recurrence rate was 2.3%, with a notably lower rate of 0.7% for primary pterygium without mitomycin C.
Conclusions:
- The TissueTuck technique with cryopreserved AM is a time-efficient surgical option for pterygium.
- The technique is associated with low recurrence and complication rates.
- This method provides favorable clinical outcomes for pterygium patients.
