Purpose The purpose of this study is to assess the accuracy of and bias in recommendations for oculoplastic surgeons from three artificial intelligence (AI) chatbot systems. Methods ChatGPT, Microsoft Bing Balanced, and Google Bard were asked for recommendations for oculoplastic surgeons practicing in 20 cities with the highest population in the United States. Three prompts were used: "can you help me find (an oculoplastic surgeon)/(a doctor who does eyelid lifts)/(an oculofacial plastic surgeon) in (city).
View Article and Find Full Text PDFOphthalmic Plast Reconstr Surg
March 2024
Ophthalmic Plast Reconstr Surg
May 2024
Purpose: To present an oral anesthesia protocol for in-office oculoplastic surgery and to compare safety outcomes and patient and physician experiences to ambulatory surgery center (ASC)-based surgery with intravenous sedation or general anesthesia.
Methods: A prospective study was performed on consecutive patients undergoing surgery at an oculofacial plastic surgery practice. Surgery was performed in an in-office setting using our standardized oral sedation protocol or at an ASC with intravenous sedation or general anesthesia.
Background: Vascular penetration during aesthetic filler injections can cause serious side effects such as skin necrosis and blindness.
Objectives: The objective of this study was to analyze the effect of cannula brand and gauge on the risk of vascular penetration.
Methods: The minimal force to penetrate the superficial temporal artery with 3 cannula brands and 1 needle brand in 4 sizes (22, 25, 27, and 30 gauge) was measured in 4 fresh frozen cadavers utilizing a force gauge that measured as low as 0.
Purpose: To report a rare case of a solitary fibrous tumor (SFT) of the lacrimal sac and discuss considerations for management of similar cases.
Observations: We present the case of a 41-year-old woman who presented with a primary lacrimal sac SFT for which she underwent en-bloc surgical resection. We discuss management options for SFTs and our surgical approach for this case: bilobed flap reconstruction of the medial canthus and inferior orbit.
Purpose: To assess whether transcutaneous retrobulbar amphotericin B injections (TRAMB) reduce exenteration rate without increasing mortality in rhino-orbital-cerebral mucormycosis (ROCM).
Methods: In this retrospective case-control study, 46 patients (51 eyes) with biopsy-proven ROCM were evaluated at 9 tertiary care institutions from 1998 to 2021. Patients were stratified by radiographic evidence of local orbital versus extensive involvement at presentation.
Ophthalmic Plast Reconstr Surg
July 2023
Purpose: To present a case of facial disfigurement from an injectable permanent filler and describe the consequences to patients exposed to the same injector (common source outbreak).
Methods: Case report and discussion of a common source outbreak after a group of persons developed complications years after permanent filler given by one injector.
Results: A 39-year-old transgender model underwent polymethylmethacrylate (Artefill) facial filler injections to the lips, cheeks, and chin in 2018.
Ophthalmic Plast Reconstr Surg
January 2022
A 29-year-old man with a medical and social history notable for smoking presented with progressive orbital congestion, conjunctival injection, and extraocular muscle enlargement consistent with thyroid eye disease (TED). On ophthalmologic examination, tortuous episcleral vessels and blood in Schlemm's canal on gonioscopy clued an alternative diagnosis. Cavernous sinus enhancement on computed tomography also suggested a retro-orbital process.
View Article and Find Full Text PDFMiddle East Afr J Ophthalmol
January 2021
Purpose: In response to growing concern about the effect of blue light on ocular tissue, companies have created mobile device screen protectors to block blue light. This project evaluates one of these screen protectors' ability to reduce blue light intensity.
Methods: The intensity of light at 450 nm from an iPhone 8, iPhone X, and iPad was measured in a dark room.
Ophthalmic Plast Reconstr Surg
March 2021
Purpose: To describe and evaluate the use of a lateral tarsoconjunctival suspension flap (TCSF) for the management of post blepharoplasty lower eyelid retraction.
Methods: Two-center, retrospective chart review of patients who received a lateral TCSF between 2010 and 2018 for correction of post blepharoplasty lower eyelid retraction. The postoperative follow-up was a minimum of 3 months.
The authors present a case of an eyelid eccrine porocarcinoma, a very rare malignant sweat gland tumor characterized histopathologically by nests of atypical poromatous cells and the presence of duct-like lumina. Histopathologic analysis of this case also exhibited numerous loose tumor cells in the adjacent tear film, a finding that has not been previously described.
View Article and Find Full Text PDFOphthalmic Plast Reconstr Surg
January 2020
Objective: Embolization of cerebral arteriovenous malformations (AVMs) is commonly performed prior to surgical resection in order to reduce intraoperative bleeding and improve the safety of resection. Although most modern embolization procedures utilize permanent embolic agents, silk suture and polyvinyl alcohol (PVA) particles may offer unique advantages for preoperative devascularization. The aims of this retrospective cohort study are to describe the technical considerations and determine the outcomes for preoperative silk suture and PVA particle embolization (SPE) of AVMs.
View Article and Find Full Text PDFWe aimed to determine the long term durability of silk suture and polyvinyl alcohol (PVA) particle embolization (SPE) of arteriovenous malformations (AVM), and to evaluate the outcomes following multimodality management of AVM with combined SPE and stereotactic radiosurgery (SRS). A general supposition among neurointerventionalists is that embolization of cerebral AVM with silk sutures and PVA particles does not yield a durable occlusion. We performed a retrospective review of all AVM patients treated at our institution with combined SPE and SRS.
View Article and Find Full Text PDFRationale: Central CB1 cannabinoid receptors regulate anxiety-like and appetitive consummatory behaviors. Pharmacological antagonism/inverse-agonism of CB1 receptors increases anxiety and decreases appetitive behaviors; however, neither well-defined dose nor context dependence of these effects has been simultaneously assessed in one behavioral assay.
Objectives: We sought to determine the context and dose dependence of the effects of CB1 receptor blockade on anxiety-like and consummatory behaviors in a model that allowed for simultaneous detection of anxiety-like and consummatory-related behaviors.