Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2019 Aug 8;10(3):208-211.
doi: 10.4103/tjo.tjo_26_19. eCollection 2020 Jul-Sep.

A novel technique for closed-chamber iridodialysis repair

Affiliations

A novel technique for closed-chamber iridodialysis repair

Jen-Yu Huang et al. Taiwan J Ophthalmol. .

Abstract

Purpose: We introduce a novel technique for closed chamber iridodialysis repair.

Materials and methods: We use a 2.8-mm paracentesis knife to penetrate into the anterior chamber and create interrupted incisions in the sclera. The wounds are 1.5 mm distant from the limbus, at consistent 2.8-mm intervals along the dialysis area. After injecting viscocohesive ophthalmic viscosurgical device through a side port to relieve the synechia and to push the iris toward the incisions, the iris is then grasped by Kelman forceps through the sclera, dragged carefully, and incarcerated. After adjusting the tension of the iris according to the pupil shape, the sclera and the incarcerated iris tissue were sutured together with 10-0 nylon.

Results: The technique was effective in six patients with traumatic iridodialysis.

Conclusion: Our surgical technique repairs the iris, restores the shape of pupil, as well as avoids creating a large incision in the limbus in patients suffering from iridodialysis.

Keywords: Closed-chamber; iridodialysis; repair.

PubMed Disclaimer

Conflict of interest statement

The authors declare that there are no conflicts of interests of this paper.

Figures

Figure 1
Figure 1
Surgical techniques. (a) Interrupted incisions of the sclera were done along the iridodialysis area.(b) A side port at the limbus was made; the ophthalmic viscosurgical device was injected to relieve the synechia and to push the iris toward the incisions.(c) The iris was grasped and incarcerated by Kelman forceps.(d) The sclera wounds and the incarcerated iris were sutured together with 10-0 nylon
Figure 2
Figure 2
Case report (case 3).(a) A 49-year-old male was injured on his left eye by rocks when working. One corneoscleral wound was noted at the 2 o'clock position of the cornea, combined with 11–2 o'clock wide iridodialysis. The dialysis area is outlined with white dashed lines. (b) One week after the repair, one 12-o'clock stitch was noted under the conjunctiva. The pupil was of normal size but mildly oval in shape

References

    1. Key BW. Concerning iridodialysis as a clinical entity, its surgical treatment: Report of cases. Trans Am Ophthalmol Soc. 1933;31:93–115. - PMC - PubMed
    1. Paton D, Craig J. Management of iridodialysis. Ophthalmic Surg. 1973;4:38–9.
    1. McCannel MA. A retrievable suture idea for anterior uveal problems. Ophthalmic Surg. 1976;7:98–103. - PubMed
    1. Wachler BB, Krueger RR. Double-armed McCannell suture for repair of traumatic iridodialysis. Am J Ophthalmol. 1996;122:109–10. - PubMed
    1. Brown SM. A technique for repair of iridodialysis in children. J AAPOS. 1998;2:380–2. - PubMed