Pattern of maxillofacial fractures at a tertiary hospital in northern India: a 4-year retrospective study of 718 patients.

PURPOSE: Pattern and aetiology of maxillofacial injuries varies from one country to another and even within the same country depending on prevailing socio-economic, cultural and environmental factors. Various studies have been carried out in various countries to study the epidemiology and demographics of the maxillofacial injuries but the studies from India are few. MATERIAL AND METHODS: Retrospective study was undertaken at Christian Medical College Ludhiana (India) from January 2006 to December 2009. Treatment records of the patients was checked and age, gender, aetiology of injury, associated injuries, maxillofacial fractures and treatment offered were recorded. RESULTS: A total of 1075 fractures were recorded in 718 patients, ranging from 11 months to 85 years of age. Male:female ratio was 6.6:1. Maxillofacial injuries were most common in third decade of life. A total of 517 patients suffered injuries because of road traffic accident, 115 because of accidental fall and 67 because of interpersonal violence. A total of 184 patients had 221 associated injuries of which 56.1% head injuries, 29.0% orthopaedic injuries and 14.9% other injuries were present. Of 596 middle third fractures, 29.8% were managed conservatively; for 21.7% and 48.7% of fractures, closed reduction and open reduction were performed respectively. Of 479 mandibular fractures, 1.8% was managed conservatively; for 16.7% and 81.5% fractures, closed reduction and open reduction were performed respectively. CONCLUSION: Better socio-economic status of people, increased vehicular movements and non-implementation of road safety norms have increased road traffic accidents. Proper education of the people who are most commonly involved in the RTA can be one of the possible ways to reduce the maxillofacial injuries.

Incidence and pattern of mandibular fractures in rural population: a review of 324 patients at a tertiary hospital in Loni, Maharashtra, India.

The aim of this study was to document the pattern and incidence of mandibular fractures occurring in rural population, at Rural Dental College and Hospital, Maharashtra, India. A retrospective analysis of patient records and radiographs for the 5-year period from January 2003 to December 2007 was conducted. Data were identified and analyzed based on age group, gender distribution, anatomic location, and cause of injury. A total of 324 patients with 486 injuries were reviewed, males formed 80.9% and females 19.1% of the studied population, with peak incidence occurring in the 21-30 years age group. The most common fractures site was parasymphysis (39.3%). The etiology of mandibular fractures was road traffic accidents (42.9%), followed by falls (25.9%), assaults and interpersonal violence (20.7%), and animal injuries (10.5%). Our results exhibit that road traffic accidents remain the major cause of mandibular trauma and animal injuries being found exclusively in rural population. There is a variation of incidence and pattern of maxillofacial trauma from region to region.

Buccal fat pad in intraoral defect reconstruction.

The use of buccal fat pad as a graft for intraoral defects is an uncommonly reported procedure but, it has been frequently used for closure of oro-antral and oro-nasal communications. Buccal fat pad was used to reconstruct 3 medium sized defects due to tumoral resection and oro-antral communication. It was used as an unlined pedicled graft. Three cases are discussed along with anatomical aspect of the buccal fat pad. The findings support the view that the buccal fat pad is versatile, logical, convenient, and reliable method for the reconstruction of oral defects up to 4-5 cm in diameter and it healed within 4-5 weeks.

Electromyographic analysis of anterior temporalis and superficial masseter muscles in mandibular angle fractures--a pilot study.

INTRODUCTION: Fracture of the mandible occurs more frequently and the surgical anatomy of the mandible and adjacent structures is extremely important in understanding the pattern of fracture, the displacement of fractured fragments, and factors necessary for uncomplicated healing. In the field of dentistry, surface electromyography, electrokinesiography, and more recently, TMJ sound analysis have been particularly important developments. Previous electromyographic studies involving anterior temporalis and superficial masseter have been conducted in mandibular condylar fractures and in orthognathic and cosmetic procedures of the jaws. MATERIALS AND METHODS: This experimental study was undertaken to measure the electrical activity of the anterior temporalis and superficial masseter muscles in mandibular angle fracture cases (n = 6) and the changes in the electrical activity over a period of 6 months. RESULTS: The study shows that muscle activity increases significantly over a period of time but never matches the muscle activity of the normal subjects of same sex and age in a follow-up of 6 months post-trauma. DISCUSSION: Electrodiagnostic testing is a potentially valuable tool for the management of patients who have suffered craniomaxillofacial trauma. Electromyography is being employed in clinical practice, and allows the inclusion of quantitative data on the qualitative aspects of a diagnosis. These data are often of significant importance in the correct management of therapy and patient follow-up, particularly if the subject is at risk of developing a different and/or more serious disease.

Odontogenic maxillofacial space infections at a tertiary care center in North India: a five-year retrospective study.

OBJECTIVE: Odontogenic infections contribute to a significant proportion of maxillofacial space infections (MSI) across the world. MSI can cause several life-threatening complications despite skillful management. The objective of this study was to review the clinical characteristics, management, and outcome of odontogenic MSI treated at a tertiary care center, and to identify the factors predisposing to life-threatening complications. METHODS: A retrospective chart review of all patients treated for MSI from January 2006 to December 2010 at the Christian Medical College Hospital in Ludhiana, North India, was conducted. RESULTS: Out of 137 patients identified, 66.4% were men. Mean patient age was 40 years, and 24.1% of the patients were diabetic. The most common origin was pulpal (70.8%), the most common space involved was the submandibular space, and the most common teeth responsible were the lower third molars. Twenty patients (14.6%) developed complications. Diabetes, multiple space involvement, and a total leukocyte count of ≥15×10(9)/l were associated with complications. CONCLUSIONS: Patients with MSI who present with multiple space involvement, a high leukocyte count, and those with diabetes are at higher risk of developing life-threatening complications and need to be closely monitored.

Displacement of endodontic instruments in inferior alveolar canal.

Endodontic instrument breakage is a common occurrence during root canal treatment but the displacement of the separated instrument into the inferior alveolar canal is rare and has never been reported. We hereby present an unusual case of displacement of a separated instrument in the inferior alveolar canal and its retrieval by a simple technique.