WebTrough fracture is a linear compression fracture of the anteromedial aspect of humeral head as a result of posterior shoulder dislocation. 3 articles feature images from this case 22 public playlists include this case Related Radiopaedia articles Glenohumeral ligaments Posterior shoulder dislocation Reverse Bankart lesion WebPurpose: During arthroscopy of the shoulder, the ability to pass the arthroscope easily between the humeral head and the glenoid at the level of the anterior band of the inferior glenohumeral ligament is considered a positive drive-through sign. The drive-through sign has been considered diagnostic of shoulder instability and has been associated with …

The trough line: a radiographic sign of posterior shoulder …

WebAcute traumatic injuries to the shoulder are common and depend on the age of the patient and the mechanism of trauma. Understanding which patients require surgical treatment and which can be treated conservatively is highly dependent on accurate imaging; therefore, it is crucial for radiologists to understand the key imaging considerations for each injury to … WebAug 1, 2002 · The trough line: a radiographic sign of posterior shoulder dislocation. AJR Am J Roentgenol 1978; 130:951-954. ... The shoulder and humeral shaft In: Radiology of skeletal trauma. 2nd ed. New York, NY: Churchill Livingstone, 1992; 732-740. Google Scholar; 7 Hill NA, McLaughlin HL. chiffre 88

Trough line sign Radiology Reference Article

WebSep 19, 2014 · Other signs include the rim sign (>6mm gap between the medial humeral head and anterior glenoid rim), the trough sign/reverse Hill-Sachs lesion (compression fracture of anteromedial humeral head ... WebFrontal Frontal X-ray Frontal There is the “lightbulb sign” in fact the head of the humerus is in the same axis as the shaft producing a lightbulb shape. Is associated with the “trough sign”, a vertical line made by the impression fracture of the anterior humeral head. Light bulb sign Annotated image Annotated image Web6 Light bulb sign of posterior shoulder dislocation. Notice the symmetric appearance of the humeral head. Rim Sign – distance between anterior glenoid rim and articular surface of humeral head is increased >6mm Rim Sign of posterior glenohumeral dislocation Trough line sign is a dense vertical line in the medial humeral head resulting from an impaction of … chiffre 9 format a4