Reconstruction with vascularized medial femoral condyle flaps in hindfoot and ankle defects: a report of two cases.

In this article, we report using free vascularized medial femoral condyle (MFC) flaps for reconstruction of bone defects and nonunion of the hindfoot and ankle in two patients. One patient had an open calcaneal fracture and hindfoot bone defect with impaired gait due to Achilles tendon functional loss. The second patient had nonunion with a chondral defect of the talus after a fall.

Delta III reverse shoulder arthroplasty in the treatment of complex 3- and 4-part fractures of the proximal humerus: 6 to 42 months of follow up.

Background: There is a growing tendency for complex proximal humerus fractures (PHF) in osteoporotic patients to be treated with reverse shoulder arthroplasty (RSA). It has been proposed that RSA has more benefits than other treatment options. The aim of our study was to investigate preoperative characteristics as well as clinical and radiological outcomes in patients with complex 3- or 4-part PHF who had undergone primary RSA.

Urine toxicology screening in Austrian trauma patients: a prospective study.

Introduction: The question as to whether the patient consumed drugs prior to the trauma and which drugs were consumed, is of prime importance for the anesthesia required during surgery. However, many patients are unwilling or unable (including those with multiple trauma or impaired consciousness, or unconscious patients) to answer this question. The purpose of our prospective multicenter study was to collect data about drug consumption in Austria to determine whether drugs are identifiable in the urine of recently injured individuals and to establish the types of drugs consumed.

Assessment of bone union/nonunion in an experimental model using microcomputed technology.

Background: High-resolution microcomputed tomography (microCT) is one of the most recent technical developments to visualize and quantify primarily cancellous bone. Regarding bone formation, microCT is becoming increasingly important, although its reliability has not yet been evaluated. Our study had two goals: to develop a reproducible nonunion model and to determine the efficacy of microCT for the assessment of bone healing in this model.

GFAP versus S100B in serum after traumatic brain injury: relationship to brain damage and outcome.

Research indicates that glial fibrillary acidic protein (GFAP), part of the astroglial skeleton, could be a marker of traumatic brain injury (TBI). S100B, an astroglial protein, is an acknowledged marker of TBI. Our goal was to analyze the relationship of GFAP/S100B to brain damage and outcome, and to compare the accuracy of GFAP/S100B for prediction of mortality after TBI.