Repositioning and scleral fixation of subluxated lenses using a T-shaped capsule stabilization hook

Saori Yaguchi, Shigeo Yaguchi, Yasuhiko Asano, Tadahiko Kozawa, Takaya Miyawaki, Kazuno Negishi, Kazuo Tsubota

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

We describe a T-shaped capsule stabilization hook (modified capsule expander [M-CE]) used for repositioning and scleral fixation of the lens capsule of subluxated lenses. The 5-0 polypropylene device is flexible and attached to a curved needle. The contact portion is bent at 1.25 mm, and the end bifurcates in a T configuration to form a 3.75 mm footpad from which the capsular bag can be suspended. Modified capsule expanders were implanted in 4 eyes of 4 patients with subluxated cataractous lenses and provided excellent support and centration of the intraocular lens (IOL)-capsular bag complex. The IOLs remained well centered and stable. The corrected distance visual acuity improved to at least 20/20 in all patients after surgery. Thus, M-CEs were effective in fixating the lens capsule to the sclera in patients with significant zonular weakness. Financial Disclosure: Saori Yaguchi, Y. Asano, T. Kozawa, T. Miyawaki, K. Negishi, and K. Tsubota have no financial or proprietary interest in any material or method mentioned. Additional disclosure is found in the footnotes.

Original languageEnglish
Pages (from-to)1386-1393
Number of pages8
JournalJournal of Cataract and Refractive Surgery
Volume37
Issue number8
DOIs
Publication statusPublished - 2011 Aug

Fingerprint

Lenses
Capsules
Disclosure
Sclera
Polypropylenes
Intraocular Lenses
Visual Acuity
Needles
Equipment and Supplies

ASJC Scopus subject areas

  • Ophthalmology
  • Sensory Systems
  • Surgery

Cite this

Repositioning and scleral fixation of subluxated lenses using a T-shaped capsule stabilization hook. / Yaguchi, Saori; Yaguchi, Shigeo; Asano, Yasuhiko; Kozawa, Tadahiko; Miyawaki, Takaya; Negishi, Kazuno; Tsubota, Kazuo.

In: Journal of Cataract and Refractive Surgery, Vol. 37, No. 8, 08.2011, p. 1386-1393.

Research output: Contribution to journalArticle

Yaguchi, Saori ; Yaguchi, Shigeo ; Asano, Yasuhiko ; Kozawa, Tadahiko ; Miyawaki, Takaya ; Negishi, Kazuno ; Tsubota, Kazuo. / Repositioning and scleral fixation of subluxated lenses using a T-shaped capsule stabilization hook. In: Journal of Cataract and Refractive Surgery. 2011 ; Vol. 37, No. 8. pp. 1386-1393.
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