Successful endoluminal reconstruction of a pseudoaneurysm of the internal carotid artery following a transorbital stab injury.

Traumatic penetrating injuries to the internal carotid artery (ICA) resulting in the formation of a traumatic pseudoaneurysm are potentially devastating injuries. Previously treatment included, open surgical occlusion of the affected vessel or endovascular embolization. However, with the advent of flow diverter stents, endoluminal reconstruction has become a viable treatment option.

Unilateral discectomy: outcomes, postoperative pain, complications.

In low back pain management surgery is currently commonly used with a new technique called minimally invasive discectomy, while open discectomy is still preferable in many cases. In this regard, the efficacy of tubular discectomy (TD) were compared with conventional standard lumbar disc procedure (conventional microdiscectomy). This study was performed as a clinical trial conducted on patients who were under TD and conventional microdiscectomy using unilateral retractor at Bou Ali, Mehrad, Laleh Hospitals during the years 2001 to 2017.

Combined Endovascular and Endoscopic Approach for Treatment of Concomitant Sphenoid Sinus Giant Traumatic Aneurysm and Direct Carotid Cavernous Fistulas.

Background: Direct carotid cavernous fistulas (CCFs) and sphenoid sinus traumatic aneurysms are well-known pathologies that can present concomitantly in rare cases. Patients with both lesions are usually symptomatic from both the CCF and the traumatic aneurysm. Symptoms include proptosis, chemosis, bruit, epistaxis, visual field defects, and loss of vision.

Nasal Framework Osteotomy: An Innovative Approach to Manage an Extremely Long Nose With Meningoencephalocele.

Meningoencephlocele is a relatively rare deformity, usually characterized by penetration of brain or meningeal tissues through a defect in skull. This protruding tissue may affect facial structure and subtle to severe facial deformities may appear. Surgical treatments of these deformities are usually done by a team including a neurosurgeon and craniofacial surgeon.

A review and update of vertebral fractures due to metastatic tumors of various sites to the spine: Percutaneous vertebroplasty.

Background: Vertebral fractures (VFs) are the most usual convolution of metastatic tumors and the vertebral column is the third most ordinary site for painful bone metastases and remains a chief factor of morbidity in cancer patients.

Methods: In this paper, we investigated the previous literature on the status of clinical and prospects for the use of percutaneous vertebroplasty (PVP) with polymethylmethacrylate as a remedial alternative for the therapy of refractory pain resulting from malignant vertebral compression and pathologic fractures associated with metastatic tumors of various sites in numerous studies. The scientific document for this remedy, containing safety, immediate and long-term efficacy, and outcome measures, and also the risks of complications, was analyzed in detail.

Primary Intracranial Manifestation of a Carcinosarcoma.

Carcinosarcomas are tumors comprising part adenocarcinoma and part sarcoma; the presence of carcinosarcoma in the head-and-neck region is very rare. These tumors are typically highly aggressive (G3) and arise most frequently from the salivary gland. Here, we present a case report on a brain metastasis as the primary manifestation of a carcinosarcoma.

Isolated Oculomotor and Abducens Nerve Palsies as Initial Presentation of Cavernous Sinus Tuberculoma: Case Report and Literature Review.

Background: Central nervous system tuberculoma is the most severe manifestation of extrapulmonary tuberculosis with high mortality. Cavernous sinus tuberculoma (CST) is a very rare central nervous system tuberculoma with few cases reported in the literature.

Case Description: A 57-year-old woman was admitted to our clinic with acute diplopia and headache limited to the right side.

Investigation of serum levels and tissue expression of two genes IGFBP-2 and IGFBP-3 act as potential biomarker for predicting the progression and survival in patients with glioblastoma multiforme.

Background: Identification of genetic copy number changes in glial tumors is of importance in the context of improved/refined diagnostic, prognostic procedures and therapeutic decision-making. Blood-derived biomarkers, therefore, would be useful as minimally invasive markers that could support diagnosis and enable monitoring of tumour growth and response to treatment.

Objective: The aim of this study was to evaluate the clinical significance of IGFBP-2/3 in glioblastoma multiforme (GBM) and their value as predictors of survival.

Expression and prognostic value of the aldehyde dehydrogenase 1 (ALDH1) and N-myc downstream regulated gene 2 (NDRG2) as potential markers in human astrocytomas.

In this study, immunohistochemical analysis was used to evaluate the expression of ALDH1 and NDRG2 in astrocytoma tissue samples and normal brain tissues. ALDH1 protein staining displayed that AlDH1 expression was not detectable in eight astrocytoma tissues (8/36) and in all of normal brain tissues. There was a significant difference between ALDH1 expression and WHO grades (P = 0.

A Limb-Saving Procedure for Treatment of Arterial Cement Embolism during Lumbar Percutaneous Vertebroplasty: A Case Report.

As the major hazard of percutaneous vertebroplasty (PV), cement extravasation into the venous system, systemic embolism, and spinal canal has been previously reported. However, to our knowledge, only one case of the arterial migration of cement has been previously reported that is directly associated with this technique without any symptom in the immediate post-intervention and in the follow-up period. An arterial embolus of cement occurred in a 46-year-old woman undergoing lumbar PV for breast cancer metastasis.