Surgical Treatment of Lateral Malleolar Fractures Using the Compression Cerclage System.

Background Lateral malleolar fractures (Weber type B or OTA 44-B) account for 60% of all ankle fractures. To achieve anatomic restoration, surgical stabilization provides better results than conservative treatment. Various fixation methods are available to treat these fractures; however, the best method is still unknown. Our objectives were to present a new, useful, and efficient surgical technique for stabilizing lateral malleolar fractures and to analyze the outcomes of patients treated with the compression cerclage system. Methods The surgical technique consists of a Kirschner wire that is passed percutaneously and perpendicular to the fracture line, and a cerclage wire that is passed in a semi-circular fashion over the ends of the Kirschner wire on the lateral side of the bone, leaving loops on each side to allow bilateral compression while twisting both wires. We retrospectively evaluated patients treated with this technique, with or without additional fractures. Follow-up of <24 months and bilateral ankle fractures were the exclusion criteria. Fractures were examined clinically and radiologically in comparison to the uninjured side and were rated according to the criteria reported by McLennon and Ungersma. Olerud and Molander ankle score was used to evaluate functional outcome. Results At the final follow-up, 15 out of 21 patients (9 women and 6 men; mean age, 48.2 years [range, 19-78 years]) were evaluated. The mean follow-up was 5.16 years (28-129 months). Five patients had an isolated lateral malleolar fracture; eight had lateral and medial malleolar fractures; and two had trimalleolar fractures. At the final follow-up, 11 patients were rated good functionally and four were fair, and all patients were rated good radiographically according to the criteria by McLennon and Ungersma. Mean Olerud and Molander ankle score was 93.3 (range, 80-100). Conclusions The compression cerclage system provides good functional and radiological outcomes in patients with lateral malleolus fractures. This method is useful, safe, and efficient with minimum hardware. It can be applied through limited soft-tissue stripping, which is especially important in patients with a high risk for wound complications.

A Novel Surgical Approach to Coracoid-based Eosinophilic Granuloma and the Technical Trick.

The coracoid base is a very rare location for tumors. It is difficult to diagnose and approach, but easy to dismiss. In this case, the tumor (eosinophilic granuloma of the scapula) was located at the base of the coracoid, and the posterior cortex was eroded by the tumor. Accessing this lesion through the deltopectoral approach with coracoid osteotomy without penetrating the supposed tumor extending posterior soft tissue will be discussed. This approach gives a wider and safer access to the surgeon than the posterior approach. This report presents a customized solution with the deltopectoral approach, and the chevron-type osteotomy to access the coracoid base and tension band wiring to fix the osteotomy side.

Massive subcutaneous emphysema and pneumomediastineum after finger subtotal amputation with barotrauma.

BACKGROUND: Advancement of pressurized air through subcutaneous tissue after barotraumas involving skin laceration has been documented in the literature. The type and anatomic location of injury, amount of pressure, and time elapsed all play a role in determining the destination of the air advancing through tissues. OBJECTIVES: To report a case demonstrating the vascular system as the anatomic pathway for subcutaneous pressurized air resulting from an industrial accident. CASE REPORT: We present the case of a 28-year-old laborer wounded by an air valve blast. An enormous accumulation of air was released through a subtotal fingertip amputation. The clinical appearance of massive subcutaneous emphysema around the upper extremity, neck, and chest suggested chest trauma to the clinicians, despite the absence of signs of respiratory distress. X-ray studies revealed pneumomediastinum. After confirmation that the respiratory system was undamaged, microsurgical repair of the injured finger was performed. Resolution of subcutaneous emphysema and pneumomediastinum was complete at the end of follow-up. CONCLUSION: Compressed air injuries constitute a well-known form of industrial accident. Although most result in localized subcutaneous emphysema, the risk of pneumomediastinum should not be overlooked due to the anatomic structure of the vascular system. The clinician should consider the pressure of compressed air, and must be alert for potential complications.