Background: Tarsal coalition is one of the most common foot and ankle pathologies in children, yet there is no consensus regarding what to interpose after resection. Fibrin glue could be considered, but the literature comparing fibrin glue to other interposition types is sparse. The purpose of this study was to evaluate the effectiveness of fibrin glue for interposition compared with fat graft by analyzing the rate of coalition recurrence and wound complications.
View Article and Find Full Text PDFSupracondylar humeral fractures are the most common fracture of the elbow in children. Despite it being a familiar problem faced by surgeons, there are aspects of its management that remain controversial. Specifically, management of these fractures that result in a pink or perfused hand that remains pulseless after acceptable reduction is expectedly controversial.
View Article and Find Full Text PDFThe purpose of this cadaveric study was to clearly define the blood supply to the femoral head to help further reduce the incidence of iatrogenic avascular necrosis (AVN). Thirty-five hips of twenty-eight fresh cadavers were injected with colored silicone. Anterior and posterior dissection was performed to assess the vessels contributing to femoral head vascularity.
View Article and Find Full Text PDFBackground: The acetabular labrum plays an important role in hip joint stability and protection of the articular cartilage of the hip. Despite this, few investigators have evaluated its microscopic vasculature and, to our knowledge, none has assessed its macroscopic blood supply. The purposes of this study were to identify the origin and course of the vascular supply to the acetabular labrum to determine if this blood supply is affected by a labral tear.
View Article and Find Full Text PDFClin Orthop Relat Res
December 2010
Background: Residual acetabular dysplasia of the hip in most patients can be corrected by periacetabular osteotomy. However, some patients have intraarticular abnormalities causing insufficient coverage, containment or congruency after periacetabular osteotomy, or extraarticular abnormalities that limit either acetabular correction or hip motion. For these patients, we believe an additional proximal femoral osteotomy can improve coverage, containment, congruency and/or motion.
View Article and Find Full Text PDFClin Orthop Relat Res
December 2010
Background: There is emerging evidence that even mild slipped capital femoral epiphysis leads to early articular damage. Therefore, we have begun treating patients with mild slips and signs of impingement with in situ pinning and immediate arthroscopic osteoplasty. DESCRIPTION OF TECHNIQUES: Surgery was performed using the fracture table.
View Article and Find Full Text PDFBackground: We observed that the prodrug clopidogrel was less effective in inhibiting platelet aggregation with coadministration of atorvastatin during point-of-care platelet function testing. Because atorvastatin is metabolized by cytochrome P450 (CYP) 3A4, we hypothesized that clopidogrel might be activated by CYP3A4.
Methods And Results: Platelet aggregation was measured in 44 patients undergoing coronary artery stent implantation treated with clopidogrel or clopidogrel plus pravastatin or atorvastatin, and in 27 volunteers treated with clopidogrel and either erythromycin or troleandomycin, CYP3A4 inhibitors, or rifampin, a CYP3A4 inducer.