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Introduction: Treatment of congenital ptosis is exclusively surgical; the frontalis sling method is most appropriate when the ptosis is severe, with no upper eyelid levator function. This surgery typically utilizes various materials (autologous fascia lata, silicone, nylon, or polypropylene bands, etc.)., Materials and Methods: This was a retrospective descriptive study of 22 children under 16 years of age, treated for congenital ptosis by frontalis suspension of the levator muscle of the upper eyelid using the polypropylene technique, between January 1, 2014 and June 30, 2017 at the African Institute of Tropical Ophthalmology teaching hospital., Results: In our study, the surgical result (prior to correction of recurrences) was satisfactory in 81.82 % of cases, with a recurrence rate of 13.64 %. The mean follow-up was 14 months, ranging from 4 to 25 months., Discussion: The use of polypropylene provides encouraging results in ptosis surgery, while also offering the advantage of being low cost and more available. Its use in developing countries deserves special attention., (Copyright © 2019 Elsevier Masson SAS. All rights reserved.)

Blepharoptosis or ptosis is a common and potentially debilitating clinical problem. Long-term surgical treatment for ptosis caused by progressive myopathies can be challenging due to potential recurrence and complications associated with facial muscle weakness. When surgical treatment is no longer effective, an eyelid crutch can be used as an alternative intervention. This report demonstrates how 3D printing was used to rapidly design, prototype, and manufacture new custom-fit eyelid crutches at a low cost.

Purpose: To determine whether the "gatekeeper physician system" for evaluating neuro-ophthalmologic problems is cost effective., Methods: The authors retrospectively reviewed the records of 588 patients referred for neuro-ophthalmologic evaluation between July and December 1989 to determine the frequency and cost of unnecessary diagnostic testing ordered by "gatekeeper physicians." Pre-referral diagnostic testing costs were compared with the cost of neurophthalmologic consultation for four common problems: (1) optic neuropathy; (2) diplopia; (3) ptosis; and (4) proptosis., Results: Between 16% and 26% of patients in the first three diagnostic categories were subjected to overtesting, resulting in $57,900 of excessive costs, a 724% overcharge. Although the evaluation of proptosis was performed correctly, the quality of 10 of the 18 neuro-imaging procedures was substandard., Conclusions: The gatekeeper system managed by primary care physicians for these four neuro-ophthalmologic problems not only did not conserve healthcare dollars but also had a negative impact on cost control. For neuro-ophthalmologic disorders, prompt subspecialty evaluation and examination appear to be a cost-effective strategy.