Results 211 to 220 of about 37,221 (250)

Ruptured Aneurysms of the Occipital Artery Associated with Congenital Occipital Bone Defect

World Neurosurgery, 2017
Traumatic aneurysms of the superficial temporal artery have been frequently reported in the literature, whereas traumatic aneurysms of the occipital artery (OA) are extremely rare.A 30-year-old man had been followed at another hospital for meningoencephalocele associated with his congenital occipital bone defect.
Toshinari Kawasaki, Kazumichi Yoshida, Takayuki Kikuchi   +2 more
exaly   +3 more sources

Epidermoid tumor of the occipital bone

Neurosurgical Review, 1996
Intradiploic epidermoid tumor of the occipital bone was presented. There were neither intracranial extensions nor neurologic deficits. The lesion started as a painless mass under the scalp. The total removal of the tumor was associated with a good prognosis.
Kuzeyli, K, Ceylan, SAVAŞ, Duru, S, Cakir, E, Baykal, S, Akturk, F   +5 more
openaire   +3 more sources

Epidermoid Cyst of the Occipital Bone

Journal of Craniofacial Surgery, 1995
This case illustrates the classic presentation, investigation, and management of diploic epidermoid cysts. It is important to consider this condition in the differential diagnosis of a scalp mass that is deep, nonmobile, and in the frontal, parietal, and occipital regions.
S K, Barr, M S, Lacey, C G, Scilley, D T, Shum   +3 more
openaire   +2 more sources

Embryogenesis of the human occipital bone

American Journal of Roentgenology, 1976
From an original study of fetal specimens, the embryogenesis of the human occipital bone is described. The occipital bone in man is derived from cartilage, except for the interparietal segment which has a membranous origin. Normally there is no midline cerebellar fissure or synchondrosis.
R, Shapiro, F, Robinson
openaire   +2 more sources

Ossifying fibroma of the occipital bone

Clinical Neurology and Neurosurgery, 1995
A case of occipital ossifying fibroma in a 13-year-old girl is presented. Ossifying fibroma is a rare, benign, primary bone tumour that occurs most commonly in the mandible. Cranial vault location is extremely rare. To our knowledge, our patient is the second case of occipital location reported. Total surgical excision is the treatment of choice.
Binatli Ö., Erşahin Y., Coşkun S., Bayol Ü.   +3 more
openaire   +3 more sources

Morphologic and Radiologic Anatomy of the Occipital Bone

Journal of Spinal Disorders, 2001
Several diseases may cause craniovertebral instability warranting occiput-cervical fusion. As occipital screw and rod constructs are becoming more popular, requiring that screws be placed either medially or laterally in the occipital bone, the need for clearer anatomical and computed tomography (CT)-confirmed data regarding the relative thickness of ...
Usal, C, Korman, T, Tural, AN, Arda, MN, Naderi, S, Mertol, T   +5 more
openaire   +3 more sources

Aneurysmal bone cyst of the occipital bone: Case report

Surgical Neurology, 1993
A 21-year-old male with a painful, expanding mass in the occipital bone was operated on. The clinical findings were suggestive of a malignant tumor. However, appearance and histological examination of the operative specimen identified it as being an aneurysmal bone cyst, a rather rare nonneoplastic lesion of unknown origin. Besides demonstration of the
Dávid, Károly, Horváth, Zoltán, Horváth, Anna, Illes, Tamas   +3 more
openaire   +3 more sources

Occipital Aneurysmal Bone Cyst

Journal of Computer Assisted Tomography, 1987
A case of aneurysmal bone cyst arising from the lower occipital squama with intracranial extension is presented. The case is unique in that the cyst showed fluid levels on CT. Another peculiarity of this case was postoperative recurrence.
J, Braun, J N, Guilburd, B, Borovich, D, Goldsher, H, Mendelson, H, Kerner   +5 more
openaire   +2 more sources

Hyperpneumatization of the temporal, occipital and parietal bones

European Archives of Oto-Rhino-Laryngology, 2003
Hyperpneumatization of the temporal bone with extension into the occipital bone and even the parietal bones is a rare condition. According to a review of the literature, it mostly appears unilaterally in men and on the right side. Often it is discovered when complications like pneumatocele or pneumocephalus appear.
Janez, Rebol, Anton, Munda, Mirko, Tos
openaire   +2 more sources

Ectopic Neural Tissue of Occipital Bone

Journal of Neurosurgery, 1964
A 57-year-old laborer was admitted to tile Washington University Neuromedical Service on Dec. ~0, 1961. t For many years he experienced intermittent frontal headaches which were attributed to sinusitis. Approximately ~ weeks before admission headache of a different quality developed, the pain being more generalized and constant in nature. On the day of
S, GOLDRING, F H, HODGES, S A, LUSE
openaire   +2 more sources