7,896 results found
Case
Brachial plexus injury with axonotmesis
Published
06 Aug 2019
77% complete
MRI
Article
Petrosquamous fissure
The petrosquamous fissure is the obliquely orientated fissure between the medial petrous part and lateral squamous part of the temporal bone.
Gross anatomy
The anterior (ventral) petrosquamous fissure is the medial continuation of the tympanosquamous fissure and petrotympanic fissure (together...
Article
Uveitis
Uveitis refers to inflammation of the uveal tract, which may be idiopathic, infective or inflammatory 1. It is a sight threatening condition that requires urgent ophthalmologist review.
Epidemiology
Incidence estimates vary widely, with one meta-analysis suggesting a pooled incidence of 50.45 ...
Article
Gillespie syndrome
Gillespie syndrome is a rare genetic condition presenting as a mydriasis, secondary to an omnipresent partial aniridia. The abnormal iris is bilateral, with a highly-specific scalloped inner margin, due to hypoplasia of the central constrictor pupillae fibres. Associated features include an unch...
Case
Erdheim-Chester disease - orbits
Published
14 Aug 2008
74% complete
CT
MRI
Case
Cholesteatoma
Published
09 Dec 2020
74% complete
CT
Case
Osteolytic skull metastasis of lung cancer
Published
05 May 2013
89% complete
CT
Article
Anderson and Montesano classification of occipital condyle fractures
The Anderson and Montesano classification is a widely used system for describing occipital condyle fractures. It divides injuries into three types based on morphology and mechanism of injury 1-5.
Classification
type I: impacted type occipital condyle fracture
morphology: comminution of the co...
Case
Juvenile nasopharyngeal angiofibroma
Published
10 Nov 2014
89% complete
MRI
Article
Orthopantomography
The orthopantomogram (also known as an orthopantomograph, pantomogram, OPG or OPT) is a panoramic single image radiograph of the mandible, maxilla and teeth. It is often encountered in dental practice and occasionally in the emergency department; providing a convenient, inexpensive and rapid way...
Case
Chordoma - clivus
Published
18 Jan 2022
88% complete
CT
MRI
Case
Intracranial foreign body (sewing needle)
Published
08 Aug 2019
77% complete
CT
X-ray
Article
Tinnitus causes (mnemonic)
A mnemonic to remember the commonest causes of tinnitus is:
HAMMER
Mnemonic
H: hypertension
A: anaemia / acoustic neuroma
M: migraine / Menière's disease
M: medication (quinine, NSAIDs, streptomycin)
E: ear pathology (wax, foreign body, otitis media)
R: rare (temporomandibular joint...
Case
Adenoid hypertrophy
Published
01 Dec 2021
91% complete
X-ray
Case
Scalp haematoma types (diagram)
Published
30 Apr 2018
38% complete
Diagram
Case
Steeple sign - croup
Published
05 May 2013
79% complete
Annotated image
Case
Cystic hygroma
Published
22 Jan 2022
92% complete
CT
X-ray
Ultrasound
Photo
Case
Tongue stud
Published
01 Jan 2009
59% complete
CT
Article
Parathyroid hyperplasia
Parathyroid hyperplasia is the diffuse enlargement of the parathyroid glands and is a less common cause of primary hyperparathyroidism.
Epidemiology
There is a female predilection (M:F = 1:3).
Clinical presentation
Most commonly an incidental finding of hypercalcaemia in asymptomatic patie...
Case
Laryngeal muscles (Gray's illustrations)
Published
20 Feb 2024
35% complete
Diagram
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