Introduction: The surgical management of chronic frontal sinus disorders remains a challenge for rhinologists. The aim of this study was to evaluate the result of Draf III in a series of patients who underwent this procedure.   Materials and Methods: Twenty patients were included in this study. Demographic data, history of prior surgery, asthma,  aspirin sensitivity and Lund–Mackay score were r...

Eighteen screw-shaped extraoral osseointegrated implants retrieved from 10 patients were analysed by microradiography. Retrieved implants were trephined with a border of surrounding bone, fixed, embedded in epon plastic, ground and processed for microradiography. The reasons for retrieval were unexplained pain (n = 4), inability to cope with the implants (n = 2), fracture of central screw (n = ...

INTRODUCTION The medial and lateral canthal ligaments represent fibrous condensations of tissue anchoring the tarsal plates to the medial and lateral orbital rims. The medial canthal ligament extends anteriorly to the anterior lacrimal crest, posteriorly to the posterior lacrimal crest, and superiorly along the frontal process of the maxilla and the frontal bone. The medial canthal ligament’s m...

Address for Correspondence: Dr William Hunter III, Department of Pathology, Creighton University School of Medicine, 2500 California Plaza, Omaha, NE 68178. E-Mail: [email protected] Access this Article online Quick Response code Web site: *1 Creighton University School of Medicine, Omaha, Nebraska. *2 Department of Pathology, Creighton University School of Medicine, Omaha, Nebraska. Hyperos...

A paranasal sinus mucocele is an epithelial-lined, mucus-containing sac that completely fills the and forms expandable cystic structure. It most commonly affects frontal ethmoidal sinuses, rarely maxillary sphenoid sinuses. Orbital displacement or external disfigurement resulting from expansion of ethmoid sinuses common; however, facial asymmetry caused by bone remodeling rare. We describe a ca...

background: cognitive impairment in patients with parkinson’s disease (pd) mainly involves executive function (ef). the frontal assessment battery (fab) is an efficient tool for the assessment of efs. the aims of this study were to determine the validity and reliability of the psychometric properties of the persian version of fab and assess its correlation with formal measures of efs to provide...

chess is considered as a cognitive game because of severe engagement of the mental resources during playing. the purpose of this study is evaluation of frontal lobe function of chess players with matched non-players. wisconsin card sorting test (wcst) data showed no difference between the player and non-player groups in preservation error and completed categories but surprisingly showed signifi...

Chondromyxoid fibroma is an unusual benign tumor of cartilaginous tissues that may be confused with other some malign tumors. It is rarely seen in the skull. A 45-year-old female was admitted with painless bony swelling in the forehead. Computerized tomography demonstrated a well-defined expansive lesion with a sclerotic margin measuring approximately 3 cm in diameter in the right frontal bone....

LE COUILLARD.-Ionisation dans les sclerites (These de Paris, 1933). LEDUc.-Introduction des substances medicamenteuses dans la profondeur-des tissue par le courantelectrique, A nn. THIS ihteresting case of injury to the visual pathway presented a difficult problem' in localisation and in pathology. I can find no case quite comparable to it in the literature, and it has the added advantage that ...