Apocrine hidrocystomas are benign cystic tumors resulting from apocrine sweat glands’ proliferation. They typically present as solitary, slow-growing nodules at the head and neck, especially in the periorbital cutaneous region. We present a cas...
30 January 2019
Overlooked injured structures in periorbital trauma could lead to aesthetic and functional deficits. As trauma may affect superficial, middle, and deep components, meticulous survey guided by a structured periorbital trauma classification is needed f...
Background: Medical versus surgical management of pediatric periorbital infection secondary to acute bacterial rhinosinusitis (ABRS) can be a dilemma for clinicians. This study aimed to evaluate the prognostic factors related to the need for surgical...
Infectious mononucleosis (IM) is a viral disease most commonly caused by the Epstein–Barr virus (EBV). The triad of fever, pharyngitis, and cervical chain lymphadenopathy classically describe this benign condition. Ocular association is also po...
Targeted drug delivery has emerged as a transformative approach in the treatment of periorbital skin malignancies, offering the potential for enhanced efficacy and reduced side effects compared to traditional therapies. This review provides a compreh...
18 June 2020
Study Design: Retrospective chart review of pediatric and globe injuries associated with orbital fractures. Objective: Our study seeks to examine these injuries and their association with orbital fractures at our trauma center to gain a better unders...
Periorbital cellulitis (POC) is an acute bacterial infection of the eyelids. In the past, before the introduction of Haemophilus influenzae type B vaccination, POC was usually caused by this bacterium. Vaccination was introduced in 1985 and extended...
The delayed treatment of pediatric periorbital cellulitis may have severe consequences. In addition, the antibiotic efficacy against causative bacteria may change over time, and it is important to understand the appropriate antibiotic options for eff...
1 March 2019
Revelations of orbital, intraorbital, and periorbital anatomy by a single author in 1921 kindled attempts at operative repair of the orbit, eyelids, and periorbit over the ensuing 100 years. They are the lasting contributions—the diuturnity—of Samuel...
Background: Periorbital aging involves complex structural and functional changes, including decreased eyelid opening and alterations in infraorbital contour. Conventional collagen biostimulators mainly focus on localized volume augmentation and derma...
Four client-owned dogs with histopathologically confirmed periorbital tumors were included in this retrospective case series: one spayed female, one intact male, and two neutered males. The dogs ranged in age from 6 to 8 years. The most common clinic...
Background: Periorbital tumors represent a diagnostic challenge due to overlapping clinical and histopathological features. Case presentation: We present the case of a 57-year-old female with a recurrent left lower eyelid lesion initially diagnosed a...
(1) Background: Orbital and midface malformations occur in multiple craniofacial disorders. Depending on the deformity, surgical corrections include orbital box osteotomy (OBO), Le Fort III (LFIII), monobloc (MB), and facial bipartition (FB). The aim...
Background/Objectives: Facial pigmented skin lesions are extremely common, starting from the fourth to fifth decades, especially in South-European countries, often located in the periorbital region. These include malignant forms, Lentigo maligna (LM)...
Arcanobacterium haemolyticum is a facultative anaerobe, catalase-negative, Gram-positive pleomorphic rod, most commonly responsible for pharyngeal infections. Invasive A. haemolyticum infections are rare and typically involve immunocompromised patien...
Periorbital hyperpigmentation (POH) is a frequent concern among both young and adult patients. The etiology is multifactorial with a genetic background. Prevalence is higher in darker skin types. It has been estimated as high as 30% in a recent India...
Background: In this study, we radiologically assessed potential increases in microvascularity, extracellular matrix-related changes, and tissue viscoelasticity following carboxytherapy for periorbital hyperpigmentation (POH). We also analyzed the cor...
Background and Objective: Various periorbital rejuvenation techniques have been introduced over the last 3 decades. This study highlights important milestones in the evolution of periorbital rejuvenation surgery by identifying the 100 most-cited arti...
Background. The use of zygomatic implants (ZIs) provides a highly predictable treatment option for rehabilitation in patients with severe atrophic maxillae. However, these long implants can potentially cause a number of more serious complications tha...
The periorbital region represents one of the most challenging anatomical sites in aesthetic medicine due to its thin dermis, complex vascularity, and susceptibility to oedema and contour irregularities. While hyaluronic acid (HA) fillers remain the g...
(1) Background: Necrotizing fasciitis (NF) is an infection involving the superficial fascia and subcutaneous tissue. Endophthalmitis is an infection within the ocular ball. Herein we report a rare case of concurrent periorbital NF and endophthalmitis...
Carboxytherapy is a non-invasive therapeutic method involving the transcutaneous or subcutaneous administration of carbon dioxide (CO2), which stimulates microcirculation, neoangiogenesis, and collagen production. This narrative review summarizes the...
Since the skin is the major protective barrier of the body, it is affected by intrinsic and extrinsic factors. Environmental influences such as ultraviolet (UV) irradiation, pollution or dry/cold air are involved in the generation of radical oxygen s...
Botulinum neurotoxin type A (BoNT-A) injection for lateral canthal rhytids is among the most frequently performed nonsurgical aesthetic procedures; however, procedure-related hematoma and ecchymosis remain frequent local adverse events associated wit...
An early indicator of aging may appear around the eyes and the surrounding eye infrastructure. With aging, there come diminishing changes in vascular microcirculation and the accumulation of hemoglobin by-products that gather in the fatty pads beneat...
Carboxytherapy is a promising treatment modality with multidirectional effects on the skin; yet, its impact on hydration and viscoelasticity in the delicate periorbital area requires further exploration. This study aimed to evaluate the effects of ca...
Supraorbital hollowness and pretarsal fullness, commonly known as the sunken eyelid and charming roll, respectively, are significant anatomical features that impact the aesthetic appearance of the periorbital region. Supraorbital hollowness is charac...
Background: Although they can occur at all ages, orbital (OC) and periorbital cellulitis (POC) prevail in the pediatric population. Acute rhinosinusitis (ARS) is the most frequent predisposing factor of OC. Recent literature has suggested a medical m...
Sinonasal-related orbital infections (SROIs) are typically pediatric diseases that occur in 3–4% of children with acute rhinosinusitis. They are characterised by various clinical manifestations, such as peri-orbital and orbital cellulitis or orbital...
(1) Background: Necrotizing fasciitis (NF) is a severe and aggressive pathology with a rapid progression and high mortality risk. Periocular NF is a rare condition associated with a lower mortality risk but significantly higher disabling sequelae. (2...
Headaches are frequently described in progressive multiple sclerosis (PMS) patients, but their mechanism remains unknown. Transient receptor potential ankyrin 1 (TRPA1) was involved in neuropathic nociception in a model of PMS induced by experimental...
Background/Objectives: Lentigo maligna (LM) and lentigo maligna melanoma (LMM) are significant subtypes of melanoma, with an annual incidence of 1.37 per 100,000 people in the U.S. These skin tumors, often found in photo-exposed areas such as the fac...
Background: High-impact trauma frequently leads to injuries of the orbit, but literature focusing on the viscerocranium rather than the neurocranium is underrepresented. Methods: Retrospective cohort study (2006–2014) at an urban level 1 trauma cente...
19 March 2019
The aim of this study is to assess if there is an increase in postoperative venous thromboembolism (VTE) or bleeding complications in patients who received perioperative chemical thromboprophylaxis compared with patients in whom chemical thromboproph...
21 December 2015
There is a lack of consensus regarding preferred implant materials for orbital floor fracture reconstruction, leading to surgeon- and institution-dependent preferences. A variety of implants are used for orbital floor fracture reconstruction, each wi...
Rhino-orbital-cerebral mucormycosis is a rapidly progressive and often fatal fungal infection caused by molds of the order Mucorales, particularly affecting immunocompromised individuals. This infection is notorious for its angioinvasive properties,...
Approximately 20% of renal cell carcinoma (RCC) is diagnosed because of paraneoplastic manifestations. RCC has been associated with a large variety of paraneoplastic syndromes (PNS), but it is rarely associated with PNS vasculitis. We present a case...
Objective: Titanium mesh is a commonly used material for the reconstruction of orbital floor fractures. However, in some instances, a subsequent inflammatory reaction can occur that causes the adhesion of orbital tissue to the titanium mesh. The adhe...
Temporal interference stimulation (TIS) aims at targeting deep brain areas during transcranial electrical alternating current stimulation (tACS) by generating interference fields at depth. Although its modulatory effects have been demonstrated in ani...
Intracranial abscesses are a common cause of morbidity and mortality in neurologic free-ranging white-tailed deer (Odocoileus virginianus). These infections are typically attributed to Trueperella pyogenes and occur most often in adult males with con...
Skin aging is a complex and multifactorial process influenced by both intrinsic and extrinsic factors. The periorbital area of the face is particularly susceptible to premature aging signs due to its delicate skin structure, and is a major concern fo...
The preparation of two 1-acyl-8-pyrrolylnaphthalenes (5 and 6) and one pyrrolone (8) are reported along with the issues complicating the preparations of other compounds. The photophysical behavior of the fused, planar derivative 6 is explored in deta...
Botulinum toxin (BoNT) is an anaerobic rod-shaped-neurotoxin produced by Clostridium botulinum, that has both therapeutic and lethal applications. BoNT injection is the most popular cosmetic procedure worldwide with various applications. Patients wit...
Background: Upper-face feminization is a frequently executed procedure in sexual reassignment surgery, owing to its ability to influence gender identity through adjustments to the hairline, forehead, and peri-orbital area. The procedure includes redu...
Background/Objectives: Glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP) receptor agonists have revolutionised obesity and type 2 diabetes management through effective weight loss and metabolic regulation. However...
1 September 2023
(1) Background: Endocrine Mucin-Producing Sweat Gland Carcinoma (EMPSGC) is a rare, low-grade, neuroendocrine-differentiated, cutaneous adnexal tumor, officially recognized by the World Health Organization (WHO) Skin Tumors Classification in 2018 as...
20 October 2025
The aim of this paper is to report “Globe Intussusception” as an extreme form of globe dislocation outside the orbital pyramid, and provide a literature review. A single-center, retrospective, interventional case series of three patients...
Chronic migraine has been related to the entrapment of the supratrochlear nerve within the corrugator supercilii muscle. Recently, research has shown that people who have undergone botulinum neurotoxin A injection in frontal regions reported disappea...
We prepared a rhodamine (RB)–perylene (Pery) compact electron donor/acceptor dyad (RB–Pery) to study the spin-orbit charge-transfer intersystem crossing (SOCT–ISC). The UV–vis absorption spectrum indicates a negligible electro...
Peri-substituted bis(tertiary) phosphine-arsine Acenap(PiPr2)(As(SPh)Ph) (4, Acenap = acenaphthene-5,6-diyl) was synthesized by the reaction of the chloroarsine (PiPr2)(AsPhCl) with PhSLi. The X-ray crystal structure of this compound reveals an intra...
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