No abstract available.
Ankle Fractures* ; Ankle*

PURPOSE: To evaluate the accuracy of X-ray evaluation in classification, displacement and size of posterior malleolar fragment, comparing with three dimensional computed tomography (3D CT) in trimallelar ankle fractures. MATERIALS AND METHODS: 20 cases of trimalleolar ankle fractures evaluated with preoperative 3D CT, and followed up periods were at least 2 years. All cases were classified according to the Danis-Weber and Lauge-Hansen classification. Displacement and size of posterior malleolar fragment were measured using PACS. The reliability between simple X-ray and 3D CT was evaluated in the Danis-Weber and Lauge-Hansen classification (kappa analysis). The correlation between simple X-ray and 3D CT was evaluated in displacement and size of posterior malleolar fragment (correlation analysis). RESULTS: Degree of agreement of Danis-Weber classification in simple X-ray and 3D CT was 0.700 kappa value, and that of Lauge-Hansen was 0.605 kappa value. Measurement of simple X-ray and 3D CT about displaced status of posterior malleolar fragment showed statistically significant positive linear correlation (p= 0.000), but correlation of measurement of size in simple X-ray and CT was not statistically significant (p=0.102). CONCLUSION: CT or operative field will be more accurate than simple X-ray to select the method of treatment and operation, especially when the displacement and size of posterior malleolar fragment are important to decide.
Ankle ; Ankle Fractures* ; Classification

PURPOSE: To compare the radiographic evaluations between two radiographic views (AP and lateral views) and four radiographic views (AP, lateral and both oblique views) in ankle fractures. MATERIALS AND METHODS: From January 2000 to June 2002, 60 cases of ankle fractures were treated with open reduction and internal fixation and its followed up periods were at least 2 years. All cases were classified into three groups according to the method of preoperative radiographic evaluation. Two radiographic views (AP and lateral views) were taken in group A and four radiographic views (AP, lateral and both oblique views) were taken in group B. 12 Cases were evaluated with three dimensional computed tomography (3D CT). Four radiographic views and 3D CT were taken in group C. All cases were classified according to the Danis-Weber and Lauge-Hansen classification. Displacement of fracture fragment of medial, lateral, posterior malleolus and size of fracture fragment of posterior malleous were measured using picture archiving communication system (PACS). RESULTS: Although kappa value between two or four radiographic views were good or excellent in Danis-Weber classification and Lauge-Hansen classification of ankle fractures, the displacements of medial and lateral malleoli were statistically different. Four radiographic views evalulated the degree of displacement of medial and lateral fragments more accurately compared to two radiographic views. CONCLUSION: Four radiographic views will be more useful than two radiographic views to decide the method of treatment and operation considering the displacement of fracture fragment.
Ankle Fractures* ; Ankle* ; Classification

No abstract available.
Ankle Fractures* ; Ankle*

No abstract available.
Ankle Fractures* ; Ankle* ; Tendons*

No abstract available.
Ankle Fractures* ; Ankle*

No abstract available.
Ankle Fractures* ; Ankle*

No abstract available.
Ankle Fractures* ; Ankle*

No abstract available.
Ankle Fractures* ; Ankle*

The Inyo nail is a new intramedullary device for the treatment of the lateral malleolus. fracture of the ankle with the advantage of rigid fixation. The authors have experieced 16 cases of the Inyo nailing for the ankle fracture and fallowed more than 1 year in the 11 of them. Two groups of patients were evaluated; Group I was treated with the Inyo nail and Group II was treated by conventional technique. The following results were obtained; 1. The Inyo nail was suitable for treatment of type A & B fractures of the ankle. 2. Group I patients resumed their preinjury ROM of the ankles and activity earlier than Group II. 3. The results in the radiographic rating and fuctional criteria were excellent in those cases of Group I than those of Group II.
Ankle Fractures ; Ankle ; Humans