Frontalis muscle flap eyelid reanimation technique in adults with severe ptosis or apraxia of eyelid opening.

Document Type

Article

Publication Date

7-29-2024

Publication Title

Orbit (Amsterdam, Netherlands)

Abstract

PURPOSE: Assessment of the frontalis muscle flap eyelid reanimation surgical technique for adults with severe ptosis and apraxia of eyelid opening.

METHODS: A retrospective case series of 30 eyes with severe ptosis or apraxia of eyelid opening. Outcomes were assessed for margin to reflex distance 1 (MRD1), lagophthalmos, complications, and need for subsequent surgical intervention. A paired t-test was used to compare preoperative and postoperative scores of a quality-of-life questionnaire.

RESULTS: Thirty eyes of 19 patients underwent surgery, 16 (53%) with combined frontalis + levator-Muller muscle flap and 14 (46%) with frontalis muscle flap alone. There were 14 female and 5 male patients, with an average age of 55 years (range, 18-76). Mean preoperative MRD1 was -0.6 mm (range, -5 to 2) with mean levator excursion of 7.1 mm. Seventeen eyes had a myogenic etiology, five had a paralytic etiology, six had blepharospasm with apraxia of lid opening, and two had a neurodegenerative etiology. Nineteen eyes (63%) had previously undergone ptosis repair. Mean postoperative MRD1 was 2.5 mm (range, 0.5 to 5) at mean follow-up of 63.3 days. There were no serious surgical complications; minor complications included ocular surface keratopathy and one patient who required surgical revision. Results of the QOL questionnaire indicated significant improvement in vision-related symptoms postoperatively (

CONCLUSIONS: Use of the frontalis muscle flap eyelid reanimation technique, with or without a levator-Muller retractor muscle flap, was very effective in this case series and provided good upper eyelid position with acceptable corneal protection and high patient satisfaction.

Volume

Online ahead of print

First Page

1

Last Page

8

DOI

10.1080/01676830.2024.2381240

ISSN

1744-5108

PubMed ID

39072581

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