Matrixmidface Preformed Orbital Implants for Three-Dimensional Reconstruction of Orbital Floor and Medial Wall Fractures: A Prospective Clinical Study.

Study Design: Prospective Interventional study. Objective: To evaluate the efficiency of Matrixmidface preformed Orbital plates for three-dimensional reconstruction of orbital floor and medial wall fractures. Methods: This prospective institutional clinical study was conducted on a group of 14 patients who underwent repair of orbital floor and medial wall fracture defects using Matrixmidface Preformed Orbital plates and open reduction and internal fixation of associated fractures. The following parameters were studied preoperative and postoperative enophthalmos, hypoglobus, orbital volume; correction of diplopia, intraoperative and postoperative complications. Results: All 14 patients were males aged between 19 and 42 years. The most common mode of injury was found to be road traffic accidents (RTAs) followed by self-fall and trauma at workplace. Orbital fractures were associated with other concomitant maxillofacial fractures in 12 patients (85.7%) while 2 patients (14.3%) had pure blowout fractures. Significant improvement of enophthalmos was noted from preoperative period to 1 week, 6 weeks, and 6 months postoperatively (P value .02, .01, and .01, respectively). Out of 11 patients with preoperative hypoglobus, 5 patients (45.45%) had persistent hypoglobus in the immediate postoperative period which reduced to 4 patients (36.36%) at 6 weeks postoperatively (p value .00). The postoperative orbital volume of fractured side ranged from 20.3 cm3 to 26.76 cm3 with a mean of 23.50 cm3 ± 1.74. The mean difference between the volumes of the repaired and uninjured sides was found to be .27 cm3 ± .39 (P value .02) denoting that the reconstruction of the orbit closely approximated that of the uninjured side. Conclusions: The Matrixmidface Preformed Orbital plate provides exceptional reconstruction of the orbital blowout fracture defects and ensures satisfactory results clinically and radiographically. The plate ensures an approximate recreation of topographical anatomy of the orbit and adequately restores the orbital volume. It provides adequate correction of asymmetry, hypoglobus, enophthalmos and attempts to restore eye movements, without causing any significant postoperative complication.

Clinical spectrum and clinicopathological correlation of pediatric orbital tumors: 20 years' experience from a tertiary eye care center.

PURPOSE: To study the epidemiological profile of various pediatric orbital tumors and determine their clinicopathological correlation over 20 years. METHODS: A retrospective analysis of all pediatric patients with orbital tumors from the medical records between 1995 and 2015 was done. Tumors were categorized based on their cellular origin. Demographic details, clinical and histopathological diagnoses, frequency, and clinicopathological correlation were studied. RESULTS: A total of 265 pediatric patients with orbital tumors were analyzed, of which 145 (54.7%) patients were males and 120 (45.3%) were females. The mean age was 7 years (median: 6 years; range: 10 days-16 years). The distribution of lesions in each group was as follows: vasculogenic, 76 (28.7%); lipogenic and myxoid, 66 (25%); myogenic, 31 (11.7%); optic nerve and meningeal, 22 (8.3%); lymphoid and lymphoproliferative, 18 (6.8%); secondary orbital tumors, 14 (5.2%); histiocytic, 9 (3.4%); miscellaneous, 9 (3.4%), lacrimal gland, 8 (3%); mesenchymal with neural differentiation, 6 (2%); osseous, 4 (1.5%), and fibrocystic, 2 (0.8%). The most common benign and malignant pediatric orbital tumors were dermoid cysts (65, 24.5%) and rhabdomyosarcoma (31, 11.7%). A statistically significant ( P < 0.0001) clinicopathological correlation was observed in 208 (83.2%) out of 250 biopsy-proven cases. CONCLUSION: Pediatric orbital neoplasms include a broad spectrum of benign and malignant lesions. Vasculogenic tumors constitute the majority of them, followed by lipogenic and myxoid tumors. A thorough knowledge of the incidence, clinical profile, imaging features, and histopathology of specific orbital tumors aids in accurate diagnosis and their successful management.

Plasma cell granuloma of the conjunctiva in a young female.

Plasma cell granuloma is a rare non-neoplastic inflammatory condition of unknown etiology commonly involving lung and gastrointestinal tract. Conjunctival disease per se is very rare and usually associated with involvement of other organs. We report a case of conjunctival plasma cell granuloma without any systemic involvement in a 9-year-old girl who presented with bilateral reddish vascularised subconjunctival episcleral mass. An excision biopsy of the mass in the left eye followed by histopathologic examination and Immunohistochemistry confirmed the diagnosis. At 1 year follow-up, the child had no recurrence in the operated eye whereas the lesion remained the same in the other eye despite systemic treatment with immunosuppressants. This case is being reported for its rarity and to insist on the mandatory need for a thorough systemic workup to identify multiorgan involvement as well as to rule out other systemic disorders.

Intracanalicular antibiotic ointment loading as a management option for canaliculitis.

AIM: The aim of the study is to describe intracanalicular antibiotic ointment loading as a treatment option for canaliculitis. MATERIAL AND METHODS: It was an interventional prospective study. The study was conducted over a 3 year period from June 2015 to June 2018. All patients of canaliculitis managed with intracanalicular antibiotic ointment loading and with a minimum follow up of 3 months were included in the study. The antibiotic ointment was loaded into the canaliculus based on the antibiotic sensitivity of the material expressed out from the canaliculus. Patients' demographics, clinical details, microbiological profile and management outcomes were evaluated. RESULTS: A total of 24 patients were included in the study. Mean age at presentation was 58.41 ± 9.4 years. The right eye was involved in 15 (62.5%, p = .0424) cases. The incidence of lower canaliculus involvement (14, 58.33%, p = .022) was significantly higher as compared to the upper canaliculus (8, 33.33%). Staphylococcus epidermidis and Actinomyces israelii (6, 25%) were the most commonly isolated organisms. Mean number of intracanalicular antibiotic loading sessions required was 4.21 ± 1.69 (range 2-8). Complete resolution of canaliculitis was seen in all (100%) cases. CONCLUSION: Canalicular antibiotic ointment loading is a minimally invasive, safe, and effective procedure. It preserves the anatomy and function of the punctum and canaliculus and can be considered as one of the management options for canaliculitis.

Periocular Basal Cell Carcinoma: 20-Years Experience at a Tertiary Eye Care Center of South India.

PURPOSE: To study the clinical profile and management outcomes of periocular basal cell carcinoma (BCC). MATERIALS AND METHODS: A retrospective analysis of all histopathologically proven cases of BCC between 1995 and 2015 was done. The demographic data, clinical presentation, histopathological subtype, and management outcomes were analyzed. RESULTS: We had a total of 185 malignant eyelid tumors during the study period, out of which 37 (20%) were BCC. Thirty-two (86.5%) out of 37 cases were primary BCC. The mean age was 63.3 years. Pigmented ulcerative lesion (14, 38%), lower eyelid (19, 51%), and nodular BCC (15, 40%) were the most common presentation, periocular site, and histological subtype, respectively. 28 patients underwent excision under frozen section with an average tumor-free margin of 3.5 mm. Mean follow-up period was 18.78 months. Recurrence rate of 0% and 3.1% was noted in primary and recurrent BCC, respectively. CONCLUSION: Periocular BCC commonly presents as pigmented ulcerative lesion in the lower lid. Excision biopsy under frozen section with an average tumor-free margin of 3.5 mm offers cure in most cases.

Combined approach to management of periocular arteriovenous malformation by interventional radiology and surgical excision.

Periorbital arteriovenous malformations (AVMs) are congenital lesions that may cause significant morbidity such as amblyopia, cosmetic disfigurement, or chronic pain. Due to the rarity of these lesions, they are frequently misdiagnosed and treated inappropriately. We managed a 6-year-old girl with preseptal AVM by endovascular embolization followed by complete surgical excision after 2 days. She was previously diagnosed as capillary hemangioma and was being treated with intralesional steroid injections and oral propranolol. Neuroimaging revealed an AVM fed by the branches of both external and internal carotid arteries and drained by the superior ophthalmic vein. Endovascular embolization with glue followed by complete surgical excision of the lesion was done. The resultant cosmetic and functional outcome was gratifying. Diagnosis and management of periorbital AVM remain a challenge requiring a multidisciplinary approach involving interventional radiologist and trained oculoplastic surgeons. Combined endovascular embolization followed by surgical excision proved safe and effective.