Surgical site infection orthognathic

Objectives: Postoperative nausea and vomiting (PONV) is considered as one of the most incessant and anguishing factors for patients who have surgery under general anesthesia. The occurrence of PONV after orthognathic surgery can lead to dehydration, infection, bleeding at the surgical site, and patient discomfort, all of which leave a patient with a negative impression of anesthesia and surgery. The purpose of this study is to assess the incidence of PONV after orthognathic surgery and to correlate it with factors related to patient, anesthesia, and surgery...

PURPOSE: To identify the most prevalent types of complications associated with orthognathic surgery and its possible risk factors. METHODS: This study was a retrospective investigation of records of 485 patients who underwent orthognathic surgery between 2008 and 2014 at the Oral and Maxillofacial Surgery Service at the Federal University of Paraná, Curitiba, Brazil. Types of complications were recorded. Independent variables such as sex, age, duration of surgery and hospitalization, number of surgeries, surgical site, and types of osteotomy performed were evaluated...

PURPOSE: Especially in oral and maxillofacial surgery, where procedures involving the aero-digestive tract considered clean contaminated, surgical site infections (SSI) represent a severe health care burden. To improve implementation and methodological standard, an upgrade of the existing S1 guideline to a consensus-guided S3 guideline was initiated by the Association of the Scientific Medical Societies in Germany (Arbeitsgemeinschaft der Wissenschaftlichen Medizinischen Fachgesellschaften e...

Correction of maxillofacial skeletal dental deformities often includes surgical interventions in the maxilla and mandible. Le Fort I maxillary osteotomies are performed to correct maxillary horizontal, vertical, and transverse discrepancies. Repositioning of the maxilla creates an interpositional gap in bone that can lead to pseudoarthrosis, instability, mobility, infection, and eventual relapse. Grafting the interpositional gap with bone creates mechanical stops to prevent relapse, provides a matrix for secondary ossification, accelerates bony union, and inhibits soft tissue herniation...

The purpose of this study was to determine the incidence and causes of fixation hardware removal after bimaxillary orthognathic, osseous genioplasty, and intranasal surgery. A retrospective study was performed, involving subjects with a bimaxillary developmental dentofacial deformity (DFD) and symptomatic chronic obstructive nasal breathing. At a minimum, subjects underwent Le Fort I osteotomy, bilateral sagittal ramus osteotomies (SROs), septoplasty, inferior turbinate reduction, and osseous genioplasty. The primary outcome variable studied was fixation hardware removal...

Maxillo-mandibular asymmetry has numerous aetiologies: congenital, traumatic, iatrogenic and post-oncologic. Patients with congenital dentofacial malformations are generally submitted to orthognathic surgery and/or additional procedures (genioplasty, alloplastic implants) with satisfactory results. However, despite achieving skeletal symmetry, noticeable facial asymmetry may persist.This study was performed in 45 patients (29 women and 16 men) operated between December 2012 and June 2014. All patients were affected by maxilla-mandibular asymmetry and underwent orthognatic surgery for hard tissue correction of the deformity...

PURPOSE: The purpose of this study was to determine the effect of a 3- versus 1-day antibiotic regimen on the rate of surgical site infection (SSI) in patients undergoing orthognathic surgery at a department of oral and maxillofacial surgery in Halifax, Nova Scotia, Canada. MATERIALS AND METHODS: A prospective, randomized controlled trial was conducted. All patients received 1 day of intravenous antibiotics after surgery. Then, patients were randomly distributed into groups that received 2 days of additional antibiotics (group A) or placebo (group B)...

PURPOSE: Frequency estimates of surgical site infection (SSI) after orthognathic surgery vary considerably. The purpose of this study was to determine the incidence and site of SSIs and associated risk factors after bimaxillary orthognathic, osseous genioplasty, and intranasal surgery. MATERIALS AND METHODS: The authors executed a retrospective cohort study of patients with a bimaxillary developmental dentofacial deformity (DFD) and symptomatic chronic obstructive nasal breathing...

PURPOSE: The purpose of this retrospective study was to determine the prevalence of surgical site infection (SSI) after orthognathic surgery at the Department of Oral and Maxillofacial Surgery of Capital Health and Dalhousie University (Halifax, NS, Canada). PATIENTS AND METHODS: A retrospective chart review of all patients undergoing orthognathic surgery from October 2005 through April 2013 was performed. The outcome variable was SSI. The primary predictor variable was the antibiotic used for prophylaxis...

The present study reviewed the records of 58 patients who underwent orthognathic surgery [sagittal split ramus osteotomy (SSRO), Le Fort I osteotomy, genioplasty, anterior maxillary alveolar osteotomy] between 2010 and 2015. To investigate the influence of preoperative oral health care on postoperative inflammation, infection and length of hospital stay in those patients, white blood cell (WBC) count and C-reactive protein (CRP) levels were compared between patients who received and did not receive preoperative oral care...

BACKGROUND: Military pediatric plastic surgery humanitarian missions in the Western Hemisphere have been initiated and developed since the early 1990 s using the Medical Readiness Education and Training Exercise (MEDRETE) concept. Despite its initial training mission status, the MEDRETE has developed into the most common and advanced low level medical mission platform currently in use. The objective of this study is to report cleft- and craniofacial-related patient outcomes after initiation and evolution of a standardized treatment protocol highlighting lessons learned which apply to civilian plastic surgery missions...

BACKGROUND: There is a growing concern for microbial resistance as a result of overuse of antibiotics. Although guidelines have focused on the use of antibiotics for surgery in general, few have addressed plastic surgery specifically. The objective of this expert consensus conference was to evaluate the evidence for efficacy and safety of antibiotic prophylaxis in plastic surgical procedures. METHODS: THE AUTHORS: searched for existing high-quality systematic reviews for antibiotic prophylaxis in the literature from the MEDLINE, Cochrane Library, and Embase databases...

BACKGROUND: Orthognathic surgery (OS) is a term that refers to many elective surgical techniques to correct facial deformity; the associated malocclusion and functional disorders related to the stomatognathic system. Whilst such surgery is classed as "clean-contaminated", the usefulness of and the most appropriate regimen for antibiotic prophylaxis in these patients are still debated. OBJECTIVES: To assess the effects of antibiotic prophylaxis for preventing surgical site infection (SSI) in people undergoing orthognathic surgery...

The authors evaluate the use of an osteomyocutaneous fibula free flap, combined in a chimeric fashion, with a lateral supramalleolar flap, in 10 patients with composite head and neck defects. All reconstructions were performed successfully. With the exception of one patient who died after disease recurrence, all patients were decannulated and resumed an oral diet. Speech intelligibility was good in seven of 10 patients. Dental implants were used in two of 10 patients, with a total of 10 fixtures placed successfully...

The use of bonded orthodontic molar tubes is becoming more prevalent in orthodontics because they have some advantages over conventional bonding. However, a bonded apparatus can become detached, leading to complications. This article presents the case of a submandibular-space abscess associated with a molar tube that detached during orthognathic surgery and became embedded in the soft tissues. The site became infected, and antibiotics were prescribed. Eventually, the molar tube migrated and could be removed under local anesthesia...

INTRODUCTION: Resorbable screw fixation for orthognathic surgery is widely used in oral and maxillofacial surgery and has several advantages. However, surgeons are concerned about using resorbable screws in orthognathic surgery because of possible postoperative complications such as relapse, screw fracture, and infection. The purpose of this study was to evaluate the skeletal stability of bicortical resorbable screw fixation after sagittal split ramus osteotomies for mandibular prognathism...

PURPOSE: This study was conducted to determine risk factors for infections after orthognathic surgery. PATIENTS AND METHODS: This was a retrospective cohort study, including files of patients who had undergone 1-jaw orthognathic surgery (ie, bilateral sagittal split osteotomy or Le Fort I osteotomy) during a 7-year period. The outcome variable was surgical site infection. Predictor variables were age, gender, general disease, smoking habit, site of orthognathic surgery, duration of operation, type of osteosynthesis material, and use of postoperative drainage...

PURPOSE: To conduct a systematic review of published clinical trials on the effectiveness of extended postoperative antibiotics in orthognathic surgery. MATERIALS AND METHODS: Electronic databases were searched for randomized clinical trials. Data from relevant articles were extracted and assessed. The primary outcome variable was surgical site infection. Extracted data were analyzed using a meta-analytical program with a random effects model. RESULTS: In total 532 patients were assessed in 8 clinical trials...

INTRODUCTION: Maxillary non-union following Le Fort I osteotomy is a rare complication in orthognathic surgery. We report our experience and analyze the possible etiological factors. PATIENTS AND METHOD: We retrospectively analyzed the files of 150 patients having undergone Le Fort I osteotomy, between 1996 and 2006, screening for maxillary non-union. We documented patients' features of: sex, age, medical history, indication, orthodontics, osteotomy type(s) and displacement(s), osteosynthesis, quality of dental occlusion, orthodontics, clinical signs supporting a diagnosis of non-union, radiologic examinations, peroperative observations and surgical revision, outcome after surgical revision...

OBJECTIVES: The objectives of this study were to determine the incidence of bad splits in sagittal split osteotomies (SSOs), performed at the same hospital, and if the occurrence was reduced over time because of technical progress and/or surgical experience. Bad splits were defined as buccal or lingual plate fractures. STUDY DESIGN: The files of all patients (n = 1008) who underwent bilateral or unilateral SSO between October 1989 and October 2009 were reviewed retrospectively...