Stener-Like Lesions in the Metacarpophalangeal Joint of the Fingers.
10.4055/jkoa.2018.53.6.547
- Author:
Sanglim LEE
1
;
Eui Yub JUNG
;
Jihae LEE
;
Suk Ha JEON
Author Information
1. Department of Orthopedic Surgery, Inje University Sanggye Paik Hospital, Seoul, Korea.
- Publication Type:Case Report
- Keywords:
finger metacarpophalangeal joint;
radial collateral ligament rupture;
interosseous muscle rupture;
Stener's lesion;
magnetic resonance imaging
- MeSH:
Collateral Ligaments;
Fingers*;
Ligaments;
Magnetic Resonance Imaging;
Metacarpophalangeal Joint*;
Rupture;
Ultrasonography
- From:The Journal of the Korean Orthopaedic Association
2018;53(6):547-551
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Three Stener-like lesions of the metacarpophalangeal joint of the fingers and a rupture of the first dorsal interosseous muscle mimicking the lesion in the index finger were observed. Two cases in the little fingers had a true Stener's lesion. In one case in the index finger, the ruptured ligament was retracted and located under the intact sagittal band, which was also observed by preoperative magnetic resonance imaging (MRI). Rupture of the first dorsal interosseous muscle was misdiagnosed preoperatively as a Stener's lesion in the index finger by ultrasonography. MRI should be an essential differential diagnostic exam for collateral ligament ruptures of the metacarpophalangeal joint of the fingers.