18 research outputs found
Factors Associated with Revision Surgery after Internal Fixation of Hip Fractures
Background: Femoral neck fractures are associated with high rates of revision surgery after management with internal fixation. Using data from the Fixation using Alternative Implants for the Treatment of Hip fractures (FAITH) trial evaluating methods of internal fixation in patients with femoral neck fractures, we investigated associations between baseline and surgical factors and the need for revision surgery to promote healing, relieve pain, treat infection or improve function over 24 months postsurgery. Additionally, we investigated factors associated with (1) hardware removal and (2) implant exchange from cancellous screws (CS) or sliding hip screw (SHS) to total hip arthroplasty, hemiarthroplasty, or another internal fixation device. Methods: We identified 15 potential factors a priori that may be associated with revision surgery, 7 with hardware removal, and 14 with implant exchange. We used multivariable Cox proportional hazards analyses in our investigation. Results: Factors associated with increased risk of revision surgery included: female sex, [hazard ratio (HR) 1.79, 95% confidence interval (CI) 1.25-2.50; P = 0.001], higher body mass index (fo
THERAPEUTIC STRATEGY AND OUTCOMES IN PRIMARY INOPERABLE RECTAL-CARCINOMA
The authors report their experience with laparotomy in patients with rectal carcinoma to identify those patients with locally non-resectable primary cancer of the rectum who may be treated initially by high-dose radiotherapy. The goal of this so-called "staging laparotomy" is to assess mobility and tumor size by means of bimanual palpation, to stage the abdominal cavity and to create total fecal diversion by performing an endcolostomy in order to condition these patients for maximum tolerance during the protracted radiotherapy course (> 50 Gy/5-6 weeks). The formation of an endcolostomy seems to avoid severe morbidity and even mortality of high-dose radiotherapy without delay of further surgery. Twenty-two patients with locally advanced rectal carcinoma were treated in this way. The tumor was resectable in 18 of the 20 patients who underwent relaparotomy after high-dose radiotherapy. Six out of the 13 patients with a radical resection died with evidence of disease during the follow-up (2 with local disease). One patient died with no evidence of disease after 5 years and 6 patients are still alive without disease after an average of 37 months (15-67 months)