Facial venous malformation

INTRODUCTION: Vascular anomalies comprise a diverse group of abnormalities in blood vessel morphogenesis that usually occur prenatally. Arterio-venous malformations (AVMs) are rare congenital vascular lesions accounting for 1.5% of all vascular anomalies, with 50% of them occur in the oral and maxillo-facial regions. Treatment of large, complex vascular lesions is a serious challenge for patients and surgeons because it can cause disfigurement and massive haemorrhage, which may be spontaneous or the result of surgical intervention...

OBJECTIVE: The first-line treatment of lymphatic malformations (LMs) is pharmacological or interventional; however, surgery is still necessary in selected cases. Our aim was to identify factors associated with the occurrence of permanent postoperative complications. METHODS: This was a case series study of children operated on for LMs between 2001 and 2021 and followed-up in our institution. Patients who presented sequelae derived from surgical treatment (cases) and those who did not (controls) were compared...

This report discusses the surgical treatment of a giant parotid venous malformation (VM) that had grown beyond the dimensions of the parotid gland, causing significant displacement. Special attention was paid to identifying the facial nerve, which was found to traverse the surface of the VM. Although, in our case, the facial nerve ran superficially on the VM, it is possible that a portion of it penetrated the mass. A two-stage excision and revision surgery strategy was employed due to the complexity of assessing deformities after removing the giant lesion...

OBJECTIVE: To investigate the feasibility and effectiveness of bilateral facial perforator artery flap in repairing large area defect in middle and lower part of nose. METHODS: The clinical data of 18 patients with large area defect in middle and lower part of nose repaired by bilateral facial perforator artery flap between January 2019 and December 2022 were retrospectively analyzed. Among them, there were 13 males and 5 females, the age ranged from 43 to 81 years, with an average of 63 years...

BACKGROUND Papillary intralymphatic angioendothelioma (PILA) is a rare vascular tumor affecting children and young adults, with less than 50 cases reported in the literature. This tumor typically presents in the extremities, exhibits borderline behavior, and has a prominent lymphatic phenotype. Originally thought to be malignant, PILA was later recognized for its borderline behavior and lymphatic features, leading to its current classification as a "rarely metastasizing lymphatic vascular neoplasm". CASE REPORT We present the case of a 10-year-old girl with a 6-year history of a right facial venous malformation, which was ultimately diagnosed as PILA in the background of lymphatic/venous malformation (LVM)...

BACKGROUND AND SIGNIFICANCE: Dural arteriovenous fistula (DAVF) is a relatively rare type of cerebrovascular malformation with unknown pathogenesis. Here, the authors report a patient with DAVF in the left transverse-sigmoid sinus (Cognard type III) combined with occlusions of the left sigmoid sinus and right transverse sinus. The authors describe and discuss their successful treatment approach, with the aim to improve the management of this rare disorder. CASE PRESENTATION: A 59-year-old man presented with dizziness, headache, vomiting, and unsteady gait...

The treatment of hemangiomas and vascular malformations should be individualized, based upon the size of the lesion(s), morphology, location, presence or possibility of complications, the potential for scarring or disfigurement, the age of the patient, and the rate of growth or involution at the time of evaluation. The major challenge is the location in a head and neck can lead to unsightly scars if approached improperly, or with inadequate approaches can lead to intraoperative and postoperative morbidity with neurovascular damage and inadequate lesion excision...

Loss of vision after topical injection of sclerosant is a rare and uncommon complication. We describe a case with vision loss following the facial injections of physician-compounded (PCP) foam sclerotherapy which was created by room air. A 3-year-old boy underwent injection of 5ml polidocanol foamed with room air to treat the venous malformation on the cheek near the left orbit. The boy experienced the whole facial swelling on day 2 after the third injection, especially involving the left side, the visual acuity in the left eye was counting fingers at 30 cm and the swelling reduced at 7 days later after referral...

PURPOSE: Open imaging fluorescence devices have been utilized in surgical oncology, vascular and plastic surgery; however, the role of indocyanine green (ICG) in periorbital surgery and lymphatics has not been explored. METHODS: A prospective, single-center diagnostic study was conducted from 2021 to 2022 utilizing ICG to assess both the periorbital vasculature and lymphatics. Fluorescence was captured with open-imaging fluorescent devices. For ICG angiography, a total of 5-10 mg of ICG was given intravenously at various time points to visualize intraoperative blood flow to eyelid flaps, vascular tumors, or extraocular muscles...

BACKGROUND: Autologous fat is a rich source of adipose tissue that is safe for transplantation. Decreasing the long-term absorption rate is key to improve the survival of transplanted adipose tissue. The aim of this study was to assess the effect of concentrated growth factor (CGF) on the survival of transplanted adipose tissue for repair of facial depression malformations. METHODS: Coleman adipose granules (CAGs) were prepared from venous blood. In the animal experiment, the ears of 30 healthy male New Zealand white rabbits were randomly allocated to 1 of 4 groups: CGF + CAG (CGF group), platelet-rich fibrin (PRF) + CAG (PRF group), CAG alone (CAG group), and adipose granule transplantation group (control group)...

The objective of this study is to provide a comprehensive summary of the clinical and radiological features of zygomatic intraosseous venous malformations (IVM), as well as its treatment strategies. The aim is to establish preoperative diagnostic bases that will aid in the identification of zygomatic IVM and facilitate the implementation of effective treatment. Four cases of pathologically diagnosed zygomatic IVM with typical clinical and radiological features were reported. They exhibited comparable clinical and radiological features, and the En bloc excision and reconstruction yielded satisfactory outcome...

Venous malformations (VMs) are histopathologically benign but can greatly impair patients' quality of life. Screlothprapy is known to be effective in improving symptoms without a scar, but surgical resection of residual lesions is sometimes necessary due to inadequate reduction. However, there is no consensus on what criteria should be used to consider switching to surgical treatment, and individualized decisions must be made for each case. To investigate the factors that contribute to the lack of efficacy of sclerotherapy in reducing lesions and how to predict this, the authors performed a retrospective clinical imaging and histopathological study of 6 cases of labial vein malformations treated with sclerotherapy and 3 cases without sclerotherapy...

BACKGROUND: Familial cerebral cavernous malformations (FCCM) is a rare autosomal dominant disease, characterized by vascular malformations that can lead to macro and microhemorrhages. The neurocognitive impact of FCCM is still underrecognized. METHODS: We report the clinical, neurocognitive, imaging and genetic data of a three generation family with FCCM. RESULTS: A 63-year-old man (proband) had progressive memory impairment since the last year...

OBJECTIVE: To distinguish geniculate ganglion venous malformation (GGVM) from schwannoma (GGS) by using high-resolution CT (HRCT), routine MRI, and dynamic T1-weighted imaging (T1WI) characteristics. METHODS: Surgically confirmed GGVMs and GGSs between 2016 and 2021 were retrospectively included. Preoperative HRCT, routine MR, and dynamic T1WI were performed on all patients. Clinical data, imaging characteristics including lesion size, involvement of facial nerve (FN), signal intensity, enhancement pattern on dynamic T1WI, and bone destruction on HRCT were evaluated...

Targeted therapy has become the first therapeutic option in many patients with vascular anomalies. A male 28-year-old patient presented a severe cervicofacial venous malformation involving half-lower face, anterior neck, and oral cavity with progression despite multiple previous treatments, with a somatic variant in TEK (endothelial-specific protein receptor tyrosine kinase) (c.2740C>T; p.Leu914Phe). The patient had facial deformity, daily episodes of pain and inflammation needing massive amount of medication, and difficulty in speech and swallowing, so rebastinib (a TIE2 kinase inhibitor) was approved for compassionate use...

The patient presented with left-sided chemosis, exophthalmos, and progressive visual loss. Cerebral angiography ed a left orbital arteriovenous malformation and an associated hematoma, with the point of fistulation between the left ophthalmic artery and the anterior section of the inferior ophthalmic vein, with retrograde flow through the superior ophthalmic vein. Transvenous embolization through the anterior facial and angular veins was unsuccessful, with residual shunting. Stereotactic-guided direct venous puncture and Onyx embolization was subsequently performed in the hybrid operating room (OR) to cure the fistula...

This study aimed to investigate the clinical, radiological, and pathological characteristics of pathologies involving the buccal fat pad (BFP) and to explore the treatment protocols. The cases of 109 patients with primary pathologies involving the BFP (pBFP) diagnosed between January 2013 and September 2021 were assessed. The patients' clinical presentations and radiological and histopathological findings were analysed retrospectively, and their treatment outcomes were evaluated. The 109 pBFP were categorized as benign tumours (n = 17), malignant tumours (n = 29), vascular malformations (n = 38), and inflammatory masses (n = 25)...

RATIONALE AND PATIENT CONCERNS: Congenital hearing loss is often caused by an inner ear malformation, in such cases, the presence of other anomalies, such as microtia, and venous anomalies of the temporal bone and laryngomalacia makes it challenging to perform cochlear implantation surgery. DIAGNOSES: This study reports the case of a 28-month-old girl with congenital profound hearing loss, laryngomalacia, and malformed inner ear, who received cochlear implantation surgery...

OBJECTIVES: To evaluate the safety and outcome of image-guided sclerotherapy for treating venous malformations (VMs) of the face. MATERIALS AND METHODS: A multicenter cohort of 68 patients with VMs primarily affecting the face was retrospectively investigated. In total, 142 image-guided sclerotherapies were performed using gelified ethanol and/or polidocanol. Clinical and imaging findings were assessed to evaluate clinical response, lesion size reduction, and complication rates...

A variety of factors could contribute to facial oedema during a prone neurosurgical procedure. For optimal surgical exposure, suboccipital cranial surgeries frequently necessitate extreme neck flexion. Extreme neck flexion in the prone position can impair venous drainage of the facial and oropharyngeal structures, leading to life-threatening oedema, so a two-fingerbreadth space between the chin and the sternum is critical. We present a case of massive facial oedema with submandibular swelling in a patient who underwent foramen magnum decompression in the prone position for Arnold Chiari malformation...