Cochlear implant - line diagrams - LinkedIn SlideShare.
The sphenoid bone has many important arterial and venous relationships: the carotid arteries groove each side of the sphenoid bone and often form a serpiginous prominence in the lateral wall of the sphenoid sinus; the basilar artery rests against its posterior surface; the circle of Willis is located above its central portion; and the middle cerebral artery courses parallel to the sphenoid.
The tumor spreads along the paths of least resistance and is initially directed superiorly owing to the intrinsic weakness of this part of the jugular fossa. Subsequently, the hypotympanum, mesotympanum, and the sinus tympani are invaded. Ossicular chain destruction is common.
Streptococcus salivarius is a normal member of the human oral microbiome that is an uncommon cause of invasive infections. Meningitis is a rare but increasingly reported infection caused by S. salivarius.Despite the growing number of reported cases, a comprehensive review of the literature on S. salivarius meningitis is lacking. We sought to gain a better understanding of the clinical.
Carcinoma of the external auditory canal (EAC) is a rare malignancy. Treatment planning is challenging because the accumulated experience of any particular individual or institution in managing this tumour is rather limited. This problem is further compounded by the absence of a universally accepted tumour staging system, making treatment outcome comparison difficult. It is now known that the.
Hemifacial microsomia is the second most common developmental craniofacial anomaly after cleft lip and palate and affects one of every 5600 live births ().More than 15 terms, including Goldenhar's syndrome and oculoauriculovertebral dysplasia, have been applied to this disease, with each term representing the perspectives of different specialists.
The intent of this pictorial essay is to review the pattern of tumour spread and highlight the value of imaging, particularly magnetic resonance imaging in pre-operative tumour mapping. Keywords: Carcinoma, external auditory canal, computed tomography, magnetic resonance imaging. Introduction. Carcinoma of the external auditory canal (EAC) is a rare malignancy. Treatment planning is.
Carotid Sinus WG 595.C2 See also Pressoreceptors Carotid Stenosis WL 357 See also Endarterectomy, Carotid Carotid Thrombosis see Carotid Artery Thrombosis Carotid Ulcer see Carotid Stenosis Carp see Carps Carpal Bones WE 830 Carpal Tunnel Syndrome WL 520 Carpesium see Asteraceae Carps General QL 638.C94 Diseases SH 179.C3 Carpus see Wrist.