Elbow X Ray Anatomy

No posterior fat pad should be seen. The elbow is a complex synovial joint formed by the articulations of the humerus the radius and the ulna.

Elbow Xray Interpretation

This is a normal structure.

Elbow x ray anatomy. Normal radiographic anatomy of the elbow. This is the anterior fat pad which lies within the elbow joint capsule. Systematic review whenever you look at an adult elbow x ray review.

Normal elbow x ray appearances on the lateral image there is often a visible triangle of low density lying anterior to the humerus. Injuries around the joint can produce a joint effusion which will displace the fat pads making them more visible. Both anterior and posterior fat pad signs exist and both can be found on the same x ray.

Position of patient the patient should be seated sideways at the end of the the table. Capitellum of the humerus with the ra. Gross anatomy articulations the elbow joint is made up of three articulations 23.

In order to establish treatment algorithms and evaluate outcomes common and reliable methods of measurement and assessment are necessary. Radiographic imaging pearls and pitfalls david e. On a normal elbow x ray only a small stripe of an anterior fat pad should be visible.

Lateral knee x ray anatomy. The radioanatomy of the elbow is studied via an ap x ray image and one in profile showing the medial and lateral epicondyles the olecranon the head and neck of the radios the radial and olecranon fossae the humeral trochlea and allow of the anatomical structures composing the humeroulnar joint humeroradial joint and proximal radioulnar joint. This anatomy is increasingly important in evaluating abnormalities such as osteonecrosis of the capitellum panners disease osteochondral defects and medial apophysitis little league elbow for example.

Grashey shoulder x ray anatomy. Other games by same author. Normal radiographic anatomy of the elbow.

Anatomy humerus ulna radius xray elbow olecranon process elbow xray lateral elbow ap elbow. Play this quiz called elbow xray anatomy and show off your skills. The multiplanar capabilities and increasing availability of magnetic reso nance mr and volumetric multislice computed tomo graphicct.

Drawn down the anterior surface of the humerus should intersect the middle 13 of the capitellu. Grayson md major usaf mc d iagnostic imaging of the elbow has seen remarkable advances in the last several years. It is caused by displacement of the fat pad around the elbow joint.

On an elbow x ray a fat pad sign suggests an occult fracture. Alignment fat pads bone cortex alignment check the anterior humeral line. Normal radiographic anatomy of the elbow.

Mnemonic Approach To Elbow Xray Fool Epomedicine