Male adolescent with cardiac rupture after blunt thoracic trauma.

Blunt cardiac injury, including a rupture of the atria or ventricle, is most commonly caused by motor vehicle collisions and falls from great heights. A rupture of a cardiac chamber is an extremely rare diagnosis with a high mortality rate. The best chance at survival can only be accomplished with timely intervention.To raise awareness of this potentially life-threatening injury, we describe the case of a male adolescent with cardiac rupture after blunt thoracic trauma. While the focused assessment with sonography in trauma (FAST) examination was negative, an additional CT showed pericardial effusion. During the operation a rupture of the right ventricle was observed.Even though the physical recovery of our patient is remarkable, the traumatic event still affects his mental well-being and activities in daily life. This case emphasises the need of a multidisciplinary approach to achieve the best possible physical and psychological recovery in multitrauma patients.

The additional value of gravity stress radiographs in predicting deep deltoid ligament integrity in supination external rotation ankle fractures.

OBJECTIVES: Goal of this study was to investigate whether a gravity stress radiograph is beneficial in determining instability in Supination-External rotation (SER)-type ankle fractures without a medial fracture. METHODS: 39 Patients with a SER-type ankle fracture without a medial or posterior fracture and medial clear space (MCS) < 6 mm at regular mortise view were included. A gravity stress radiograph and Magnetic Resonance imaging (MRI)-scan were made. The MCS measurements of the regular and gravity stress radiographs were compared with the MRI findings (set as reference standard) to determine the sensitivity, specificity, and positive (PPV) and negative (NPV) predictive values as indication for a complete deltoid ligament rupture. RESULTS: Mean MCS at regular mortise views was 3.11 (range 1.73-5.93) mm, compared to 4.54 (range 2.33-10.40) mm at gravity stress radiographs. With MCS ≥ 4 mm as threshold for predicting a complete rupture at regular ankle mortise views the sensitivity was 66.7, specificity 91.7, PPV 40.0 and NPV 97.0. Gravity stress radiographs with MCS ≥ 6 mm as threshold led to a sensitivity of 100, specificity 91.7, PPV 50.0 and NPV 100. CONCLUSION: Gravity stress radiographs have more discriminative ability for diagnosing SER-type fractures with or without a complete deltoid ligament tear than regular ankle mortise views.