Items tagged “anatomic variant”

15 results found
Article

Ossicles

Ossicles are "small bones" - the definition is really that broad! In human anatomy, the small bones in the middle ear are referred to as "the ossicles", but there are many other small bones in the hand and feet that appear are normal variant anatomy and are termed "accessory ossicles": ossicles...
Case

Bifid median nerve and persistent median artery of the forearm

 Diagnosis certain
Dr Charudutt Jayant Sambhaji
Published 19 Oct 2009
91% complete
Ultrasound
Article

Supra-acetabular fossa

A supra-acetabular fossa, also known as pseudodefect of acetabular cartilage, is an anatomic variant whereby a focal defect is evident within the subchondral bone of the acetabular roof. It is seen in as many as 10% of hips and is typically located at the 12 o'clock position both in the coronal ...
Article

Ectopic kidney

Ectopic kidney (or renal ectopia) is a developmental renal anomaly characterised by abnormal anatomical location of one or both of the kidneys. They can occur in several forms: cross fused renal ectopia ectopic thoracic kidney pelvic kidney Epidemiology The estimated incidence of an ectopi...
Article

Prostate

The prostate gland is part of the male reproductive system and is the largest male accessory gland. It typically weighs between 20-40 grams with an average size of 3 x 4 x 2 cm. The prostate is comprised of 70% glandular tissue and 30% fibromuscular or stromal tissue 1-3 and provides ~30% of the...
Case

Supracondylar spur

 Diagnosis certain
Dr Jeremy Jones
Published 08 Dec 2014
100% complete
X-ray
Case

Inferior accessory fissure

 Diagnosis certain
Dr Craig Hacking
Published 22 Apr 2015
92% complete
CT
Case

Duplex kidney

The lower moiety ...
 Diagnosis certain
Dr Nourel Hoda Tahon
Published 06 Dec 2016
92% complete
CTFluoroscopyUltrasound
Case

Duplicate inferior vena cava

 Diagnosis almost certain
Dr Vikas Shah
Published 24 Jan 2017
77% complete
CT
Case

Bovine arch

Bovine aortic arc...
 Diagnosis certain
Dr Safwat Mohammad Almoghazy
Published 12 Jan 2017
89% complete
CT
Case

Variant anatomy of the odontoid process of C2

Normal C2 and dens
 Diagnosis not applicable
Dr Matt Skalski
Published 13 Jan 2017
32% complete
Diagram
Case

Tracheal bronchus

 Diagnosis almost certain
Dr Fatmah M. Al Zeyoudi
Published 23 Jan 2017
74% complete
CT
Case

Superior accessory fissure

 Diagnosis almost certain
Dr Vikas Shah
Published 14 Mar 2017
80% complete
X-rayCTAnnotated image
Case

Foramen caecum

 Diagnosis not applicable
Dr William Tanguay
Published 18 Jun 2018
59% complete
CT
Case

Incomplete closure of ischiopubic synchondrosis

 Diagnosis certain
Dr Brian Gilcrease-Garcia
Published 19 Aug 2018
85% complete
X-ray

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