Orbit-The International Journal on Orbital Disorders-Oculoplastic and Lacrimal Surgery最新文献

A 68-year-old male presented with a one-month history of progressive proptosis and vision loss in the left eye. Examination of the left eye showed visual acuity of NLP, marked relative proptosis of 10 mm, and complete external ophthalmoplegia. CT orbits showed an extensive left orbital lesion with proptosis. Urgent orbital biopsy was undertaken. Intraoperatively, the patient developed new atrial flutter and fever. Bloodwork revealed metabolic derangements suggestive of tumor lysis syndrome. Systemic evaluation revealed a large tumor burden involving the retroperitoneal space. Histopathology of the orbital specimen showed non-germinal center diffuse large B-cell lymphoma. The patient passed away 3 days postoperatively due to rapidly progressive multisystem organ failure. Our case demonstrates an unusually aggressive presentation of DLBCL in which orbital mass was the first presentation of spontaneous tumor lysis syndrome owing to large systemic tumor burden.

Sporotrichosis, a subacute or chronic mycosis caused by the Sporothrix schenckii complex, is commonly seen in tropical or subtropical parts of the world, especially in individuals who are in contact with cats or engage in gardening activities. Sporotrichosis generally presents with skin ulceration at the site of inoculation and follows a lymphocutaneous pattern; however, it can present in various confounding ways. Here, we present a case of disseminated sporotrichosis in an immunocompromised patient who did not seem to have any of the commonly associated risk factors and initially presented with a left nasolacrimal duct obstruction caused by lacrimal sac sporotrichosis, but then was found to have monoarticular involvement of his knee also secondary to disseminated sporotrichosis. Thorough clinical and microbiological evaluation, as well as multidisciplinary work, can lead to correct diagnosis and treatment of sporotrichosis, especially for atypical presentations in immunocompromised individuals.

Purpose: To describe the incidence and management of delayed infections following frontalis sling suspension with polybutylate-coated polyester suture (Ethibond).

Methods: Retrospective, interventional case series of 177 eyes of 150 patients, who underwent frontalis suspension surgery with Ethibond (Johnson and Johnson, USA), at L V Prasad Eye Institute, Hyderabad, India, between January 2016 and February 2022. Patients were assessed for chronic secondary sling infection, defined as infection/suture granuloma occurring beyond 6 weeks post-surgery. All patients received postoperative oral antibiotics. The clinical profile, microbiological evaluation, antibiotic sensitivity patterns, and management outcomes were analyzed.

Results: Delayed infection following Ethibond sling suspension was noted in 14 eyes of 13 patients (7.9%). Of these, eight cases (61.5%) were females. The average time interval from surgery to presentation was 7.5 months (range: 2.5 months to 2.5 years). Eleven eyes underwent sling removal. Of the three who received initial antibiotic course, two eventually needed sling removal. Microbiological evaluation was available in seven eyes (50%), with Staphylococcus aureus as the most common organism. Of the six positive cultures, five (83.3%) were resistant to fluoroquinolones (FQs).

Conclusion: Frontalis suspension with Ethibond has an 8% incidence of delayed infections, with Staphylococcus aureus as the most common organism. The authors recommend early sling removal in all patients with infection and recommend consideration of an alternative material in the event of future revision surgery.

We present a case of a periocular painless perifolliculitis clinically mimicking basal cell carcinoma (BCC), excised by margin-controlled excision. This case reminds readers that perifolliculitis as a response to rosacea can mimic BCC. The value of diagnostic biopsy and dermoscopy to support management planning and avoid unnecessary surgery is discussed.

GLI1-altered mesenchymal tumors are an emerging entity in soft tissue pathology. In the head and neck region, they are most commonly in the tongue. Limited published data indicate a propensity for local recurrence, regional spread, and distant metastasis in both GLI1-rearranged and GLI1-amplified tumors. The purpose of this report is to present the rare case of a GLI1-amplified spindle cell tumor of the orbit and a focused review of the literature. A 54-year-old woman presented with proptosis, eye pain, and ocular motility restriction in the left eye. Imaging demonstrated a tumor occupying the superomedial intraconal orbit that was distinct from the extraocular muscles, optic nerve, and globe. The tumor was totally resected with a combined open transorbital and endoscopic, endonasal approach. Pathological analysis demonstrated a spindled and epithelioid mesenchymal tumor with diffuse nuclear GLI1 expression. PCR-based, next*-generation sarcoma fusion panel was negative for GLI1 fusions, including GLI1::ACTB fusions; however, DDIT3 breaks apart fluorescence in situ hybridization (FISH), which can be used as a surrogate for GLI1 alterations due to proximity to 12q13.3, showing amplification. Post-operatively, the patient had recovered visual acuity. She received adjuvant radiation therapy (60 Gy in 30 fractions). Surveillance for recurrence, regional spread, and distant metastasis has been negative at a 6-month follow-up. Ultimately, we report the first case of a GLI1-amplified mesenchymal neoplasm of the intraconal orbit managed with gross total resection via a combined approach followed by adjuvant radiation therapy.

Sclerotic fibroma (SF) is an uncommon yet benign tumor that may occasionally be associated with Cowden's disease that presents as an asymptomatic, well-circumscribed lesion. We present a rare case of a patient with a solitary SF of the palpebral conjunctiva. The patient was an 85-year-old male who presented with a right lower lid nodule that was initially treated as a chalazion. Excision yielded a dense mass that was sent to pathology for evaluation. Histologically, the lesion showed a bland storiform spindle cell proliferation embedded in a sclerotic stroma with prominent clefting.

Purpose: To review the literature on the location of the anterior ethmoidal foramen (AEF) and trauma during transconjunctival medial wall decompression.

Methods: A comprehensive literature search was conducted using the PubMed, Embase, and Scopus databases, combining the terms "olfactory fossa" and "fovea ethmoidalis" with "trauma," "cerebrospinal fluid leak," "pneumocephalus," "orbital decompression," and "anterior ethmoidal artery" (AEA). All cases of cranial base trauma during medial orbital decompression and the anatomical studies on the location of the AEF and the course of the AEA were reviewed.

Results: Ninety-four articles were identified, of which 37 were related to the AEF, 41 reported the course of the AEA, and 16 to reported cases of cranial base trauma. Out of these cases, 10 were related to transconjunctival medial orbital decompression, affecting 11 patients. Most AEFs are situated at the frontoethmoidal suture, but up to 38.15% of AEFs are located above the suture on the frontal bone. Most AEFs are adjacent to the roof of the ethmoidal sinus. The distance of the AEF to the cranial base increases in the presence of supraorbital ethmoidal cells (SOEC).

Conclusions: The position of the AEF is variable and should not be considered a safe landmark for all patients.