- Author:
Jee Won CHAI
1
;
Sujin KIM
;
Hyun Kyong LIM
;
Kee Jeong BAE
Author Information
- Publication Type:Case Report
- Keywords: Elbow joint; Ligaments; Ultrasonography
- MeSH: Diagnosis*; Elbow Joint; Elbow*; Joints; Ligaments*; Ultrasonography
- From: Ultrasonography 2015;34(1):71-73
- CountryRepublic of Korea
- Language:English
- Abstract: Elbow snapping by annular ligament is rare and may be difficult to diagnose, when this condition is not familiar. We report a case of elbow snapping by annular ligament diagnosed by ultrasonography, which was confirmed by arthroscopic observation. The ultrasonographic findings were thickening of the annular ligament and snapping in and out of the radiocapitellar joint during elbow flexion and extension on dynamic ultrasonography.