A Clinical Study of Disruption of the Deltoid Ligament Associated with Fractures of Distal Fibula.
- Author:
Jai Young CHO
;
Jean Hong LEE
;
Jeong Woung LEE
;
Je Gyun CHON
;
Sang Won BAE
;
Seung Kweon RHO
- Publication Type:Original Article
- Keywords:
Ankle;
Rupture of deltoid ligament
- MeSH:
Ankle;
Ankle Injuries;
Ankle Joint;
Cadaver;
Fibula*;
Hospitals, General;
Humans;
Joints;
Ligaments*;
Rupture;
Solar System;
Talus
- From:The Journal of the Korean Orthopaedic Association
1997;32(2):399-404
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
It is been known that the deltoid ligament of the ankle joint plays an important role in the stabiliy of the ankle joint. In cases of deltoid ligament rupture, associated with lateral malleolar fractures, cannot be maintained the integrity of the mortise and the stability of the talus. Controversy remains about the treatment of deltoid ligament injuries. Many authors advocate an operative repair for deltoid ligament ruptures for optimal reduction of lateral malleolar fracture. However, according to recent cadaveric studies and many satisfactory results of clinical studies, excellent results have been reported regarding the ankle joint stability by anatomical reduction of the lateral structure, but only without surgical repair of the medial structure. Fourteen patients with lateral malleolar fractures with associated deltoid ligament injuries treated at Sun General Hospital between January 1990 and June 1995. There were examined clinically and radiologically. We concluded that deltoid ligament repairs should be considered unnecessary as long as fibular fracture are stabilized anatomically with normal medial joint space. However, in cases with higher fracture levels of lateral malleolus, associated with syndesmotic injury, we recommend syndesmotic screw fixation or deltoid ligament repair.
