The Journal of foot and ankle surgery : official publication of the American College of Foot and Ankle Surgeons
-
Comparative Study
A Biomechanical Comparison of Locking Versus Conventional Plate Fixation for Distal Fibula Fractures in Trimalleolar Ankle Injuries.
Previous biomechanical studies have advocated the use of locking plates for isolated distal fibula fractures in osteoporotic bone. Complex rotational ankle injuries involve an increased number of fractures, which can result in instability, potentially requiring the same fixed angle properties afforded by locking plates. However, the mechanical indication for locking plate technology has not been tested in this fracture model. ⋯ No statistically significant differences were found between the locking and conventional plate constructs during both fatigue and torque to failure testing (p > .05). Our specimen bone mineral density averages did not represent poor bone quality. The clinical implication of the present study is that distal fibular locking plates do not provide a mechanical advantage for trimalleolar ankle injuries in individuals with normal bone density and in the absence of fracture comminution.
-
Fracture of the posterior process of the talus with concomitant subtalar dislocation is rare; thus, the mechanism of injury, appropriate treatment, and prognosis are unclear. We report the case of a 50-year-old male with a fracture of the posterior process of the talus with concomitant subtalar dislocation that was recognized early and successfully treated operatively.
-
Randomized Controlled Trial
Minimally Invasive Sinus Tarsi Approach With Cannulated Screw Fixation Combined With Vacuum-Assisted Closure for Treatment of Severe Open Calcaneal Fractures With Medial Wounds.
The aim of our prospective study was to investigate the clinical results and advantages of a minimally invasive sinus tarsi approach with cannulated screw fixation combined with vacuum-assisted closure for the treatment of severe open calcaneal fractures with medial wounds. A total of 31 patients (32 feet) with open calcaneal fractures who were admitted to our hospital from January 2008 to May 2013 were selected for the study and randomly divided into 2 groups: the cannulated screw group (n = 16 patients, 16 feet) and the plate group (n = 15 patients, 16 feet). The Böhler and Gissane angles were compared before and after surgery. ⋯ However, a statistically significant difference was seen in the duration of hospitalization (p < .05) between the 2 groups. A minimally invasive sinus tarsi approach with cannulated screw fixation combined with vacuum-assisted closure is an effective method for the treatment of severe open calcaneal fractures with medial wounds. It provides good reduction and requires fewer days of hospitalization.
-
Open tibial fractures are common injuries after high-energy trauma such as road traffic accidents. Infection is one of the main complications of open fractures. Broad-spectrum antibiotics have been used for prophylaxis and treatment of infection in these fractures. ⋯ Only 1 randomized, double-blind, prospective study examined the duration of prophylactic antibiotic administration in open tibial fractures. That study suggested a short course of antibiotics is as effective as a long course in infection prophylaxis. The results of the present review highlight the need for a rigorous randomized, double-blind, multicenter trial to establish an agreed protocol for the optimal length of prophylactic antibiotic administration in open tibial fractures.
-
Review Case Reports
Liquid Adhesive Contact Dermatitis After Bunionectomy: A Case Report and Literature Review.
Hypersensitivity reactions to the skin adherents used in postoperative dressings are an uncommon but unfavorable complication that can result in poor wound healing, increased scarring, and surgical wound infections. This unexpected and unforeseen complication is not well documented in the current published data. We present the case of a 39-year-old female who had undergone a bunionectomy procedure and developed allergic contact dermatitis postoperatively. ⋯ The various ingredients in liquid adhesives contain known allergen compounds that can cause a reaction, such as balsam of Peru and colophony or rosin, both of which are reviewed in our report. We also present a treatment algorithm developed from the compiled data in the case of a patient developing an allergic reaction. From our literature review and considering the percentage of incidence, if a surgeon desires to use a liquid adhesive product, Mastisol(®) should be chosen because of its lower reactivity and greater adhesive properties compared with the compound tincture of benzoin.