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Case Study No. 1
                                                                A 46-year-old man presented with a bulging pros-
                                                                thetic eye in January 2017 (Figure 3). His prosthesis
                                                                had been made 20 years earlier by an ocularist
                                                                practice that is no longer in business and he had not
                                                                had any check-up visits during that 20-year period.
                                                                His eye socket appeared to be badly infected
                                                                (Figure 4) and he had superior and inferior eyelid
                                                                entropion and lagophthalmos. The posterior of the
                                                                prosthesis had a thick coating of protein (Figure 5).
            Figure 2. This was a nice-looking prosthesis at one time,   The prosthesis was placed in a medicine cup filled
            but after 30 years it does not fit well.            with hydrogen peroxide, which rather dramatically
                                                                fizzed and bubbled, an indication of the presence
            or replaced, to accommodate changes in the eye-socket   of bacteria (Figure 6). A post-enucleation–style
            architecture (Figure 2). Robert A. Thomas, BCO, FASO,   conformer was placed in the socket (Figure 7) and
            listed six causes of anophthalmic socket contracture and   he was referred to his ophthalmologist. We delivered
            entropion including “extended wearing of an ill-fitting   a new custom prosthesis to the patient 3 weeks later
            prosthesis.”  Unfortunately, not all patients receive the   (Figure 8). At that time, he informed us that he had
                      2
            on-going care they need. A small population of patients   been instilling ofloxacin ophthalmic solution (an
            fails to have any care from an ocularist, sometimes for   antibiotic) into the eye socket four times daily per
            decades. The author has seen several such patients in re-  his doctor’s recommendation. The appearance of
            cent years who have presented with severely contracted   the socket tissue was much improved by this time.
            eye-socket tissue accompanied by infection and having   The new prosthesis also made a big improvement
            entropion of both the inferior and superior eyelids.   cosmetically, but there were still issues of lagoph-
            Although it is unlikely, at least in our region, that these   thalmos and entropion. Due to the patient having
            patients are wearing stock prostheses, the result is the   poor blinking action, we recommended the use of
            same as described by Raymond Jahrling, BCO, FASO: “a   an oil-based prosthetic eye lubricant. At our recom-
            gradual chain reaction course of events, from excessive   mendation, he came in for a 6-month follow-up. At
            secretions to inflammation, polyps, chronic conjuncti-  that time, we observed that the patient’s eye socket
            vitis or infection, fibrosis, contraction, and entropion.”    looked healthy and he was managing well with his
                                                          3
            Some patients present with a bulging prosthetic eye that   new “eye.” Approximately 14 months later, we decid-
            is still being retained but barely. We typically fit these   ed to make a new prosthesis because the eye-socket
            patients with a temporary post-enucleation conformer.   volume had increased significantly.
            In other cases, patients present with their prosthesis
            in hand, unable to reinsert it. Although it is likely that   Discussion
            the contraction of an eye socket takes place during the   For a variety of reasons this patient neglected
            course of months or years, it is apparent that the con-  to care for his prosthetic eye for 20 years. During
            traction accelerates once the socket can no longer retain   that time, the ocularist practice he had gone to had
            a prosthesis.  For patients who are unable to retain a   closed and he was unaware of other ocularists in the
                      4
            prosthesis, we begin socket restoration by placing the   area. Eventually the prosthesis became an irritant
            largest conformer the socket will allow, which typically is   to the surrounding conjunctiva, resulting in infec-
            a very small custom conformer. Another approach is to   tion, contraction, entropion, and lagophthalmos.
            fit a custom pressure conformer.  This is followed by fit-  His socket restoration took a number of months to
                                        4
            ting progressively larger conformers over the next sever-  achieve and although there are residual problems
            al weeks as needed. We often see dramatic improvement   with his eyelids, he has a relatively comfortable and
            in the eye socket, but it is likely to still be smaller than   good-looking prosthesis.
            the original socket volume. On successful fitting with a   Of note, the patient has been exceptionally good
            prosthesis, these patients might have on-going issues   about making and keeping his appointments with
            with lagophthalmos and entropion, but they probably   our office.
            will be happy to be able to retain a prosthetic eye. Two
            case studies are presented.

            34  |  LEGRAND                                               JOURNAL OF OPHTHALMIC PROSTHETICS
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