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A modified technique for conjunctival transplant.

E L Shaw1

  • 1Ophthalmology Department, St. Lukes Medical Center, Phoenix, AZ.

The CLAO Journal : Official Publication of the Contact Lens Association of Ophthalmologists, Inc
|April 1, 1992
PubMed
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This study presents an improved technique using a paper template for conjunctival autograft placement in complex pterygium cases. The method ensures accurate graft alignment and secure fixation, leading to successful outcomes with no graft failures.

Area of Science:

  • Ophthalmology
  • Surgical Techniques

Background:

  • Pterygia, especially complex, advanced, or recurrent cases, present surgical challenges.
  • Conjunctival autografting is a common procedure, but graft handling and placement can be difficult.

Purpose of the Study:

  • To present an improved technique for harvesting and placing conjunctival autografts in challenging pterygium surgeries.
  • To enhance graft stability and precision during surgical correction of pterygia.

Main Methods:

  • A paper template, sized to the excision site, is used to mark and transfer the conjunctival graft.
  • The template acts as a scaffold for orienting and aligning the graft before suturing.
  • The technique was applied to 30 eyes, with grafts harvested from the superotemporal bulbar conjunctiva.

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Main Results:

  • The technique facilitated easier suturing and more accurate graft placement.
  • No intraoperative or postoperative complications were observed in the 30 cases.
  • Excellent graft survival was achieved, with no graft failures or retractions reported. Some partial recurrences occurred but did not necessitate reoperation.

Conclusions:

  • This modified technique provides an effective method for managing complex, advanced, and recurrent pterygia.
  • The paper template approach improves graft handling and accuracy, leading to favorable surgical outcomes.