Bringing Eyelid Surgery in Line with International Guidelines Regarding Peri-Operative Antibiotic Agents: A Pilot Study.

Background: International guidelines advise against prophylactic antimicrobial agents for primarily closed surgical incisions, but most oculoplastic surgeons report using chloramphenicol ointment. We evaluated baseline surgical site infection (SSI) rates in patients undergoing eyelid surgery who received prophylactic chloramphenicol ointment post-operatively. Withdrawal of prophylaxis was then prospectively audited to establish whether infection rates changed in a clinically meaningful way. This article reports the early findings. Patients and Methods: A single-center retrospective audit was undertaken; electronic medical records were reviewed for consecutive patients who underwent eyelid surgery with primary incision closure. All patients received post-operative prophylactic chloramphenicol. Those with histopathologic evidence of malignancy were excluded. Patient demographics, surgical details, evidence of post-operative SSI and other complications were recorded. Local policy was changed in accordance with national guidelines; prophylactic chloramphenicol ointment was withheld, and the above information collected prospectively. Our policy excluded skin malignancies, full thickness skin grafts, patients on systemic immunosuppression, and diabetes mellitus because of potential increased infection risk. Results: There were no statistically significant differences between the groups, except seniority of surgeon. Surgical site infection was identified in 14 of 872 eyes (1.6%) receiving post-operative chloramphenicol, and three of 133 eyes (2.25%) without antibiotic agents, which was not statistically significant. Conclusions: Post-operative SSI rates in eyelid surgery are low. Routine use of prophylactic antibiotic agents in primarily closed surgical eyelid incisions does not adhere to international standards and may contribute to antimicrobial resistance. Early results suggest infection rates remain low without prophylactic chloramphenicol; clinicians should consider withdrawing it from routine practice in suitable patients.

Fusobacterium necrophorum-induced orbital cellulitis with intracranial involvement: a case report and review of the literature.

We report a case of a 17-year-old female who presented with orbital cellulitis and meningeal involvement secondary to severe paranasal sinusitis with positive blood culture for Fusobacterium necrophorum. The patient recovered after a 2-month course of systemic antibiotics and functional endoscopic sinus surgery.Fusobacterium necrophorum-induced orbital cellulitis is a rare entity, with only 5 previous cases reported in the literature, which are reviewed here as well. This review reveals that Fusobacterium necrophorum is an aggressive pathogen in orbital cellulitis and therefore we suggest that affected patients may require a correspondingly aggressive medical management. Furthermore, we advise additional workup to rule out Lemierre's syndrome, a severe complication of Fusobacterium necrophorum infection, including transthoracic echocardiogram, chest radiograph, upper extremities' venous duplex and magnetic resonance venography.

Bilateral Paraneoplastic Orbital Myositis Associated With Malignant Melanoma and Multiple Myeloma.

Paraneoplastic extraocular muscle enlargement has been reported in a small number of patients with cancers including breast or lymphoma, usually presenting with bilateral multiple muscle involvement. Such myositis may be autoimmune. Furthermore, orbital inflammation is a recognized complication of immune-modulation therapy used to treat melanoma, such as ipilimumab. Extraorbital myositis has been described in myeloma, and polymyositis in melanoma. We present a case of bilateral, asymmetrical extraocular muscle enlargement with spontaneous resolution in a patient with simultaneous new diagnoses of metastatic malignant melanoma and multiple myeloma. A similar episode 7 months before diagnosis also resolved spontaneously. The authors believe this to be the first reported case of paraneoplastic orbital myositis associated with multiple myeloma or untreated malignant melanoma.

Lymphoma and inflammatory disorders presenting in the orbit- a comparison of characteristics from a 10-year series in a tertiary hospital.

BACKGROUND/AIMS: To explore differences in clinical presentations and outcomes between patients with biopsy-proven orbital lymphoma and orbital inflammatory disease. METHODS: Clinical records of all patients who underwent orbital biopsy at Bristol Eye Hospital during a 10-year period were reviewed. Comparisons were made between patients diagnosed with orbital lymphoma and orbital inflammatory disease (OID). RESULTS: 35 patients were diagnosed with orbital lymphoma, undergoing 40 biopsies over the 10-year period studied. 62 patients had OID, undergoing 66 biopsies. Sub-analysis identified six patients with sarcoidosis, four with granulomatosis polyangiitis (GPA), eight with IgG4-related orbital disease, and 44 with idiopathic orbital inflammation (IOI). Patients with sarcoidosis and IOI were statistically younger at presentation than those with lymphoma, with means of 44 and 52 years, respectively, compared with 71 years. Lid swelling/puffiness was more common in OID than lymphoma. More patients with lymphoma lost vision during follow-up than those with OID. CONCLUSIONS: Although younger age of presentation and presence of lid swelling are more likely to indicate orbital inflammation than orbital lymphoma, orbital biopsy remains the gold standard to distinguish these two entities. In the case of orbital inflammation, identification of a specific diagnosis allows appropriate ongoing referral and investigations for potential systemic involvement and helps guide immunosuppressive treatment.

Anterior approach ptosis surgery: comparison of absorbable polyglactin sutures and non-absorbable polyester sutures. Does Vicryl stand the test of time?

PURPOSE: To determine whether the long-term success of ptosis surgery is influenced by the use of absorbable or non-absorbable sutures to advance the levator aponeurosis onto the tarsal plate. METHODS: Multi-centre retrospective comparative study of re-operation rates in primary anterior approach ptosis surgery using absorbable polyglactin sutures (Vicryl) and non-absorbable polyester sutures (Ethibond). The Medisoft audit tool was used to identify all patients who underwent primary ptosis surgery for aponeurotic ptosis, performed by five oculoplastic consultants within a 7-year period, across two NHS Ophthalmology departments. The electronic patient records were reviewed for each patient. Basic demographics, suture material, and post-operative complications were recorded. All patients requiring repeat surgery between the study dates and the present day were recorded, allowing a minimum postoperative period of 3 years and 10 months. Re-operation rates in surgery using absorbable Vicryl sutures and non-absorbable Ethibond sutures were compared using Fisher's exact test. RESULTS: Four hundred and fifty-five operations in 330 patients were performed within the study period that met the inclusion and exclusion criteria. Fifty-seven percent of the patients were female, with an average age of 68.8 years. One hundred and sixty-nine operations in 128 patients were performed using absorbable Vicryl sutures. Of these, 22 (13.0%) required repeat operations. Two hundred and eighty-six operations in 202 patients were performed using non-absorbable Ethibond sutures. Of these, 17 (5.9%) required repeat operations. The two-tailed P-value was 0.0143. CONCLUSION: The use of non-absorbable Ethibond sutures to advance the levator aponeurosis onto the tarsal plate in primary ptosis surgery is associated with improved long-term success and reduced need for secondary surgery.

Multi-disciplinary team meetings with specialist radiologists may improve pre-operative clinico-radiological diagnostic accuracy in patients requiring orbital biopsy and offer reciprocal educational opportunities.

BACKGROUND: Accurate pre-operative diagnosis of orbital lesions supports appropriate prioritisation of patients into available theatre time. We examine the accuracy of pre-operative clinico-radiological diagnosis in a tertiary centre with weekly dedicated orbital clinics and associated multi-disciplinary team meetings. METHODS: A retrospective case notes review was undertaken for all patients who had an orbital biopsy performed at Bristol Eye Hospital between 2007 and 2017. In this centre, pre-operative clinico-radiological differential diagnoses are discussed during multi-disciplinary team meetings including two orbital specialist ophthalmologists and a specialist neuro-radiologist. Clinico-radiological diagnoses were compared with histopathological outcomes. Subcategory analysis according to histopathological diagnosis was undertaken to look for trends. RESULTS: 172 biopsies were taken from 156 patients, median age 59 years (range 3 months to 91 years). 60.9% of patient were females, with equal numbers of right and left-sided biopsies. 11 patients had inconclusive histopathology. 15 patients did not have a documented preoperative diagnosis or differential offered in available notes. 71 patients (49.0%) demonstrated an exact match between clinico-radiological and histopathological diagnosis, 93 (64.1%) demonstrated a category match (e.g. inflammatory, lymphoproliferative) and for 111 (76.6%), the histopathological diagnosis was considered within the list of proffered clinico-radiological differential diagnoses. CONCLUSIONS: Accuracy of pre-operative diagnosis of orbital lesions undergoing biopsy was higher in our series than previously reported by Koukoulli et al. Specialist head and neck radiology input via regular orbital multi-disciplinary meetings might be reciprocally educational and explain this difference. The authors recommend all surgeons who perform orbital surgery should have access to such multi-disciplinary meetings.

Lateral tarsal strip versus Bick's procedure in correction of eyelid malposition.

OBJECTIVES: To compare the functional and anatomical outcomes of lateral tarsal strip (LTS) with Bick's procedure in treatment of eyelid malposition. METHODS: A retrospective, consecutive case series of patients who underwent LTS and Bick's procedure for all types of involutional lower eyelid malposition, at two centers between January 2012 and 2015. Statistical analyses of differences between groups were performed using the Fisher's exact test to compare non-continuous variables and Mann-Whitney U test for continuous variables. RESULTS: A total of 641 procedures (557 LTS and 84 Bick's) were performed on 504 patients (137 bilateral) by 7 consultants and their trainees. The study cohort included 286 males and 218 females. The mean age was 76.2 years (median 78). The mean follow-up was 13.07 months (median 7, range 0.5-58 months). The indications for surgery included ectropion (43.2%), entropion (39.9%), eyelid laxity (12.3%), floppy eyelid syndrome (2.7%), and others (1.9%). At last follow-up, the LTS group achieved 89.1% anatomical success (total + partial correction) compared to 100% in Bick's group (P < 0.001). Functional improvement was 82% and 95% in LTS and Bick's groups, respectively (P = 0.002). Consultants and trainee doctors achieved comparable outcomes within each group. Complications were relatively minor with no major long-term sequelae, nor any statistically significant difference between the two groups in terms of frequency of adverse events (16.9% vs 14.2%, P = 0.929). The reoperation rate was 9% in the LTS group during the study period, compared to none in the Bick's group (P = 0.001). CONCLUSIONS: This study compares the outcomes of the largest reported cohort of eyelid malposition surgery analyzing the two different techniques for lid margin shortening. Bick's procedure achieved statistically significant better anatomical and functional outcomes compared to LTS although the samples were unequal and not randomized.

Combined immunosuppression and radiotherapy in thyroid eye disease (CIRTED): a multicentre, 2 × 2 factorial, double-blind, randomised controlled trial.

BACKGROUND: Standard treatment for thyroid eye disease is with systemic corticosteroids. We aimed to establish whether orbital radiotherapy or antiproliferative immunosuppression would confer any additional benefit. METHODS: CIRTED was a multicentre, double-blind, randomised controlled trial with a 2 × 2 factorial design done at six centres in the UK. Adults with active moderate-to-severe thyroid eye disease associated with proptosis or ocular motility restriction were recruited to the trial. Patients all received a 24 week course of oral prednisolone (80 mg per day, reduced to 20 mg per day by 6 weeks, 10 mg per day by 15 weeks, and 5 mg per day by 21 weeks) and were randomly assigned via remote computerised randomisation to receive either radiotherapy or sham radiotherapy and azathioprine or placebo in a 2 × 2 factorial design. Randomisation included minimisation to reduce baseline disparities in potential confounding variables between trial interventions. Patients and data analysts were masked to assignment, whereas trial coordinators (who monitored blood results), pharmacists, and radiographers were not. The radiotherapy dose was 20 Gy administered to the retrobulbar orbit in ten to 12 fractions over 2 to 3 weeks. Azathioprine treatment was provided for 48 weeks at 100-200 mg per day (dispensed as 50 mg tablets), depending on bodyweight (100 mg for <50 kg, 150 mg 50-79 kg, 200 mg for ≥80 kg). The primary outcomes were a binary composite clinical outcome score and an ophthalmopathy index at 48 weeks, and a clinical activity score at 12 weeks. The primary analysis was based on the intention-to-treat allocation and safety was assessed in all participants. This study is registered with ISRCTN, number 22471573. FINDINGS: Between Feb 15, 2006, and Oct 3, 2013, 126 patients were recruited and randomly assigned to groups: 31 patients to radiotherapy plus azathioprine, 31 to sham radiotherapy and azathioprine, 32 to radiotherapy and placebo, and 32 to sham radiotherapy and placebo. Outcome data were available for 103 patients (54 for sham radiotherapy vs 49 for radiotherapy and 53 for placebo vs 50 for azathioprine), of whom 84 completed their allocated treatment of radiotherapy or sham radiotherapy and 57 continued to take azathioprine or placebo up to 48 weeks. There was no interaction betweeen azathioprine and radiotherapy (pinteraction=0·86). The adjusted odds ratio (ORadj) for improvement in the binary clinical composite outcome measure was 2·56 (95% CI 0·98-6·66, p=0·054) for azathioprine and 0·89 (0·36-2·23, p=0·80) for radiotherapy. In a post-hoc analysis of patients who completed their allocated therapy the ORadj for improvement was 6·83 (1·66-28·1, p=0·008) for azathioprine and 1·32 (0·30-4·84, p=0·67) for radiotherapy. The ophthalmopathy index, clinical activity score, and numbers of adverse events (161 with azathioprine and 156 with radiotherapy) did not differ between treatment groups. In both groups, the most common adverse events were mild infections. No patients died during the study. INTERPRETATION: In patients receiving oral prednisolone for 24 weeks, radiotherapy did not have added benefit. We also did not find added benefit for addition of azathioprine in the primary analysis; however, our conclusions are limited by the high number of patients who withdrew from treatment. Results of post-hoc analysis of those who completed the assigned treatment suggest improved clinical outcome at 48 weeks with azathioprine treatment. FUNDING: National Eye Research Centre, Above and Beyond, and Moorfields Eye Charity.

Intracranial hypotension mimicking chronic progressive external ophthalmoplegia.

Intracranial hypotension (ICH) is characterized by low cerebrospinal fluid pressure, postural headaches, and diffuse pachymeningeal enhancement on magnetic resonance imaging (MRI). A variety of ophthalmoparetic manifestations have been reported in the context of the ICH. The authors describe an unusual case of a 64-year-old woman who presented with rapid onset of headaches, bilateral upper-lid ptosis, and blurring of vision within 4 days after sustaining a trivial head injury. She was noted to have bilateral symmetrical ophthalmoplegia and ptosis-simulating chronic progressive external ophthalmoplegia. MRI revealed characteristic features of ICH. Subsequent autologous epidural patch therapy led to resolution of the headache and imaging findings; however, her ptosis and motility disorder persisted. Despite existing therapeutic measures for ICH, irreversible cranial nerve damage may ensue due to significant cerebral decent or ischemic injury.

IgG4 orbital inflammation in a 5-year-old child presenting as an orbital mass.

IgG4 is a newly known systemic disorder. It can present as orbital inflammation or as an orbital mass. We describe the case of a 5-year-old child with proptosis and globe dystopia who went on to have an orbital biopsy. Initially this was reported to be idiopathic orbital inflammation. After IgG4-RD was considered in the differential, the orbital biopsy was revisited, immunohistochemistry was done and the patient's serum was tested for IgG subclass levels. IgG4-RD was diagnosed and the patient was subsequently treated with prednisone and mycophenolate and made a good recovery. This is the youngest reported case of IgG4-RD in a child.

2-0 Prolene brow suspension for paediatric ptosis: a retrospective case series of 37 eyes.

AIM: To assess the efficacy of 2-0 prolene brow suspension surgery in paediatric ptosis with poor levator function. MATERIALS AND METHODS: Retrospective review of cases that underwent 2-0 Prolene brow suspension surgery between 1997-2007. Primary surgical success was defined as post-operative lid height clear of the pupil and asymmetry of 2 mm or less. RESULTS: Twenty-seven patients (37 lids) were included in the study. The mean follow-up period was 71 months (range 2-173). There were 10 recurrences giving an overall success rate of 72.9%. The complication rate was 5.4%. CONCLUSIONS: Prolene brow suspension surgery in most patients has a long-lasting effect with a low complication rate. Success rates are comparable to other non-autogenous materials. This may obviate the need for a more definitive secondary procedure in the future.

Recurrent posterior capsular opacification and capsulorhexis contracture after cataract surgery in myotonic dystrophy.

Cataracts are well known to be associated with myotonic dystrophy. Less well known are the phenomena of recurrent posterior capsule opacification and capsulorhexis contracture post cataract surgery. Two cases are described herein of postoperative capsular complications requiring multiple capsulotomies in patients with myotonic dystrophy. It is proposed that a common aetiology may underlie both posterior capsule opacification and capsulorhexis contracture in myotonic dystrophy cases.

Snowflake degeneration of an intraocular lens.

Snowflake degeneration of intraocular lenses is a recently recognized late postoperative complication of cataract surgery. All known cases reported to date in the literature have involved polymethyl methacrylate (PMMA) lens optic material. Reported herein is an atypical variant of snowflake degeneration of a PMMA posterior chamber intraocular lens in an 81-year-old woman, 7 years post implantation. The aetiology of the atypical late opacification of the intraocular lens is this case is unclear, and no clinical risk factors appear to have been identified.

Optic neuropathy secondary to radiotherapy for nasal melanoma.

Optic neuropathy is a rare but important complication of radiotherapy used in the treatment of cancers of the head and neck, usually resulting in rapidly progressive blindness in one or both eyes. The case is presented of a 77-year-old woman with bilateral optic neuropathy resulting in blindness, secondary to radiotherapy for a melanoma of the nasal cavity. The onset of optic neuropathy occurred 9 months post-radiotherapy, at a cumulative dose of 6000 rad. The left eye was first involved, with the right eye becoming involved within 2 weeks. Despite treatment with oral anticoagulation and high dose intravenous methylprednisolone, there was progressive deterioration resulting in bilateral optic atrophy, with final visual acuities of perception of light in the right eye and no perception of light in the left eye. This case demonstrates that oral anticoagulation was ineffective in the treatment of progressive radiation-induced optic neuropathy.

Glaucoma from topical corticosteroids to the eyelids.

Raised intraocular pressure and glaucoma have rarely been associated with use of periorbital corticosteroids for dermatological conditions such as blepharitis and eczema. Three cases are described in which periorbital topical corticosteroids appear to have resulted in raised intraocular pressure or glaucoma. Topical corticosteroids used for dermatological conditions around the face and eyes are often regarded as being fairly innocuous with regard to ocular side-effects. This case series demonstrates that secondary open-angle glaucoma can be a sight-threatening consequence, and periorbital steroids should therefore be used cautiously and sparingly, particularly in those with a family history of glaucoma. Intraocular pressure may not always return to normal upon cessation of the drug.