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Updated: Jun 27, 2025
Iris Fixation via External Pentagram Suturing
Published on: May 5, 2022
Delayed infections following polybutylate-coated polyester (Ethibond) suture frontalis suspension surgery for severe
Ayushi Agarwal1, Joveeta Joseph2, Milind N Naik1
1Hariram Motumal Nasta & Renu Hariram Nasta Ophthalmic Plastic Surgery Service, L.V. Prasad Eye Institute, Hyderabad, India.
Purpose:
To describe the incidence and management of delayed infections following frontalis sling suspension with polybutylate-coated polyester suture (Ethibond).
Methods:
Retrospective, interventional case series of 177 eyes of 150 patients, who underwent frontalis suspension surgery with Ethibond (Johnson and Johnson, USA), at L V Prasad Eye Institute, Hyderabad, India, between January 2016 and February 2022. Patients were assessed for chronic secondary sling infection, defined as infection/suture granuloma occurring beyond 6 weeks post-surgery. All patients received postoperative oral antibiotics. The clinical profile, microbiological evaluation, antibiotic sensitivity patterns, and management outcomes were analyzed.
Results:
Delayed infection following Ethibond sling suspension was noted in 14 eyes of 13 patients (7.9%). Of these, eight cases (61.5%) were females. The average time interval from surgery to presentation was 7.5 months (range: 2.5 months to 2.5 years). Eleven eyes underwent sling removal. Of the three who received initial antibiotic course, two eventually needed sling removal. Microbiological evaluation was available in seven eyes (50%), with Staphylococcus aureus as the most common organism. Of the six positive cultures, five (83.3%) were resistant to fluoroquinolones (FQs).
Conclusion:
Frontalis suspension with Ethibond has an 8% incidence of delayed infections, with Staphylococcus aureus as the most common organism. The authors recommend early sling removal in all patients with infection and recommend consideration of an alternative material in the event of future revision surgery.
