7,879 results found
Article
Thyroid cartilage
The thyroid cartilage is the largest of the cartilages of the larynx, with its superior border sitting at the level of the C4 vertebra.
Gross anatomy
The thyroid cartilage consists of bilateral flattened laminae that are fused in the anterior midline to form the laryngeal prominence (Adam's ap...
Article
Subconjunctival fat prolapse
Subconjunctival fat prolapse is an acquired herniation of intraconal fat due to the weakening of the Tenon capsule by normal aging, surgery, or trauma. It presents clinically with a fat-containing epibulbar mass in the lateral canthal area.
Epidemiology
Subconjunctival fat prolapse occurs mai...
Case
Hyperostosis frontalis interna
Published
14 Aug 2013
78% complete
MRI
CT
Article
Acquired cholesteatoma
Acquired cholesteatomas are far more common than congenital cholesteatomas and are almost always closely related to the tympanic membrane and pneumatized portion of the temporal bone from which most are thought to arise 9.
Cholesteatomas occur far more commonly in the middle ear than in the ext...
Case
Enlarged condylar emissary vein
Published
20 Apr 2022
77% complete
CT
Case
Hair band artifact
Published
05 Sep 2021
84% complete
CT
Case
Orbital venous varix
Published
28 Oct 2008
53% complete
CT
Case
Parathyroid adenoma
Published
18 Feb 2015
66% complete
Ultrasound
Nuclear medicine
Case
Large vestibular aqueduct syndrome
Published
07 Dec 2017
95% complete
CT
MRI
Article
Submandibular ganglion
The submandibular ganglion is one of four parasympathetic ganglia of the head and neck. It receives parasympathetic fibers from the facial nerve.
Gross anatomy
small ganglion suspended from the undersurface of the lingual nerve
inferior to submandibular duct sitting on the hyoglossus muscle
...
Case
Vocal cords (Gray's illustration)
Published
20 Feb 2024
35% complete
Diagram
Article
Otalgia
Otalgia refers to the clinical symptoms of ear pain. It is broadly divided in two categories which are
primary otalgia (~ 50% 3) - ear pain originating from causes within or near to the ear itself
secondary otalgia / referred otalgia (~50% 3)- ear pain due to causes remote from the ear
Pathol...
Case
Eagle syndrome
Published
10 Feb 2023
70% complete
MRI
X-ray
CT
Case
Calvarial fibrous dysplasia
Published
02 Jul 2022
76% complete
CT
Article
Pterygopalatine ganglion
The pterygopalatine ganglion (also known as the nasal ganglion, or sphenopalatine ganglion) is one of four parasympathetic ganglia of the head and neck and largest of the peripheral parasympathetic ganglia. It receives parasympathetic fibers from the facial nerve.
Gross anatomy
ganglion locate...
Case
Ocular ultrasound (case of trauma)
Published
18 May 2013
75% complete
Ultrasound
Article
Parietal foramen
The parietal foramina are inconstant foramina on each side of the posterior aspect of the parietal bone near the sagittal suture and represent a normal anatomic variant. They transmit emissary veins, draining to the superior sagittal sinus, and occasionally a branch of the occipital artery. The ...
Case
Orbital pseudotumor
Published
09 Apr 2021
88% complete
CT
MRI
Photo
Case
Foreign bodies (intracranial nails)
Published
18 May 2013
66% complete
X-ray
Case
Ocular ultrasound - cataract and retinal detachment
Published
18 May 2013
72% complete
Ultrasound
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