Sutureless Intrascleral One-piece Intraocular Lens Fixation for Ectopia Lentis in Marfan Syndrome

J Refract Surg. 2026 Jan;42(1):e12-e17. doi: 10.3928/1081597X-20251113-02. Epub 2026 Jan 1.

Abstract

Purpose: To evaluate safety and clinical outcomes of the sutureless intrascleral one-piece intraocular lens (SSF IOL) fixation in patients with Marfan syndrome (MFS) presenting with ectopia lentis.

Methods: This retrospective, longitudinal, non-comparative case series was a multicenter study involving Ophthalmology Departments at three tertiary care centers in Italy. Fifteen eyes from 10 patients (4 males, 6 females; mean age 29.13 ± 16.96 years) diagnosed as having Marfan syndrome underwent lensectomy and implantation of the SSF one-piece IOL (FIL SSF; Soleko). Patients were followed up for 12 months postoperatively. Primary outcomes included corrected distance visual acuity (CDVA), IOL tilt (35-MHz ultrasound biomicroscopy), and endothelial cell density (ECD). Intraoperative and postoperative complications were recorded.

Results: All surgeries were performed uneventfully, and no intraoperative complications occurred. CDVA improved significantly from 0.50 to 0.09 logarithm of the minimum angle of resolution (logMAR) (P = .0001). At 12 months postoperatively, the mean IOL tilt was 2.89 ± 0.91 degrees, indicating good centration and stability. No cases of IOL dislocation were reported. ECD showed a statistically significant mean reduction of 257.4 ± 138.2 cells/mm2 (P < .0001), although no corneal decompensation was observed. The postoperative complications included one case of macular edema with subsequent development of an epiretinal membrane and one case of haptic exposure.

Conclusions: The SSF implantation of a single-piece IOL appears to be a viable and reproducible option for the successful surgical management of ectopia lentis in patients with MFS.

Publication types

  • Multicenter Study

MeSH terms

  • Adolescent
  • Adult
  • Cell Count
  • Ectopia Lentis* / etiology
  • Ectopia Lentis* / physiopathology
  • Ectopia Lentis* / surgery
  • Female
  • Follow-Up Studies
  • Humans
  • Intraoperative Complications
  • Lens Implantation, Intraocular* / methods
  • Lenses, Intraocular*
  • Male
  • Marfan Syndrome* / complications
  • Microscopy, Acoustic
  • Middle Aged
  • Postoperative Complications
  • Prosthesis Design
  • Refraction, Ocular / physiology
  • Retrospective Studies
  • Sclera* / surgery
  • Sutureless Surgical Procedures* / methods
  • Visual Acuity / physiology
  • Young Adult