No abstract

A total of 86 patients suffering from fractures of the thoracolumbar spine were followed up after an average time period of 57 months (12-98). Of these patients, 56 were treated operatively and 30 conservatively. According to the AO/ASIF classification, 66% of the operated group were fractures of type A, 29% of type B, and 5% of type C. All patients were operated on by means of dorsal locking instrumentation with pedicular fixation and, apart from six patients, with transpedicular cancellous bone grafting. The conservative group was treated according to the guidelines of Böhler with closed reduction, plaster cast, and rehabilitation program. All fractures in the conservative group were of type A. At follow-up of all operated cases, the local gibbus angle had improved by a reduction of on average 18.6 degrees and was followed by a loss of correction of 12.5 degrees ending in a final gain of 6.1 degrees at follow-up. At follow-up of the conservatively treated cases, the local gibbus angle showed an improvement of 11.1 degrees at reduction and a loss of correction of 14.9 degrees after reduction. The remaining result was -3.6 degrees, that means an increase of kyphoses compared to the x-ray at admission. In order to be able to compare two homogeneous groups only fractures of type A were used. Comparison of the two groups showed an improvement of the vertebral body angle of 70% (11.3 degrees) after reduction in the surgical group and 46% (6.1 degrees) in the conservatively treated group. The subsequent loss of correction was 19% (3 degrees) in the surgical and 34% (4.5 degrees) in the conservatively treated group. The remaining gain at follow-up was 51% (8.3 degrees) in the surgical and only 12% (1.6 degrees) in the conservative group. The local gibbus angle had improved on average by 17.1 degrees after reduction in the surgical and by 11.1 degrees in the conservatively treated group. Loss of correction was 71% (12.2 degrees) and 132% (14.9 degrees), respectively. The final result at follow-up showed a decrease of kyphosis of 4.9 degrees in the surgical and an increase of kyphosis of 3.7 degrees in the conservatively treated group. The difference was significant. Within the surgical group, 75% of the loss of correction was caused by the discs and 25% by the vertebral body. In the conservatively treated group it was 69% and 31%, respectively. Concerning loss of correction, no difference was seen between patients with and without intercorporal bone grafting. There was no relationship between radiological and clinical outcome. Whereas 15% of the patients of the surgical group were not satisfied or moderately satisfied with the result, all patients in the conservatively treated group were satisfied or very satisfied. Based on the good clinical results of the conservative treatment we can conclude that in stable fractures without severe deformity, and in patients who are in bad general condition, conservative treatment can considered as an alternative to surgical treatment.

No abstract

There was no increase in injury risk at the pistes in recent years. The use of protectors has a positive effect and should be supported in the future too.

Subcutaneous zygomycosis infection associated with a lower extremity open fracture is a potentially life- and limb-threatening condition. This rare and poorly characterized infection complicating war wounds is unique, complex, and poses a significant reconstructive challenge. The objective of this article is to report the reconstruction of a complex Gustilo IIIC warfare-related distal femur fracture with partial extensor mechanism loss complicated by a subcutaneous zygomycosis infection using a novel combination of local and systemic antifungals with negative pressure wound therapy. Negative pressure wound therapy with silver-impregnated sponges and antibiotic/antifungal beads was used to provide temporary wound coverage, improve revascularization, and deliver local antifungal therapy. The distal open femur fracture was fixed using a lateral approach and the medial distal thigh wound and extensor mechanism were reconstructed using an extended gastrocnemius flap with skin graft. The limb was successfully salvaged and the patient is now ambulatory.