A Changing Trend in Pattern of Maxillofacial Trauma in Mumbai: A Prospective Study.

INTRODUCTION: Maxillofacial skeleton is the most vulnerable site for trauma due to its prominence. The aim of our study was to analyse the cause and pattern of maxillofacial injuries & to correlate the aetiology and pattern of facial injury. MATERIALS AND METHODS: This prospective study includes 304 patients with facial trauma, who reported to our institute within a time span of 2 years. Data were collected on basis of sociodemographic status plus additional data obtained on type of injury, aetiology, location and status of the victim. RESULT: The most frequent cause of maxillofacial trauma (MFT) was fall (43.3%) followed by RTA (34.2%) and assault (15.1%). In upper 3rd face region frontal bone fracture was prevalent with 1.3%, while in the midface, zygomatic complex (ZMC) fracture (3.9%) and in lower 3rd part of face, mandible fracture (42.8%) and dentoalveolar fracture (30.2%). Mandible was the most prevalent site for trauma. Although fall was the main aetiological factor in our study, midfacial injuries were mainly due to assault and RTA. Combination of mandibular fracture and soft tissue injury were mainly seen in RTA and injury due to fall. Conservative management was mainly employed for treatment with 46.1% followed by ORIF with 36.2%. CONCLUSION: Changing trend in aetiology of MFT was noted. Furthermore, study should be conducted for better understanding, and to carry out preventive measure for the same.

Giant Multilobular Lipoma of Neck - A Case Report.

RATIONALE: Presenting a rare case report of a giant multilobular lipoma in submandibular and submental spaces of anterior and lateral aspect of neck. PATIENT'S CONCERNS: The patient's main concern was persistent diffuse swelling in right lower face and neck region for 5-6 years. DIAGNOSIS: The lesion was diagnosed as multiple septate lipoma measuring 11.5 cm × 10.5 cm × 6.5 cm involving submandibular region and anterior triangle of the right neck following fine-needle aspiration cytology and radiological imaging. TREATMENT: Extraorally complete surgical excision was carried out through submandibular approach under general anesthesia. OUTCOMES: The patient's postoperative recovery was uneventful. The patient was followed up on a monthly basis for 6 months. No recurrence was observed. The patient was satisfied with the treatment. LESSONS: Lipomas should be considered as a rare differential diagnosis for anterior neck swelling. Biopsy is not necessary to confirm the diagnosis. Surgical excision remains the mainstay of treatment following final diagnosis through imaging modalities.

A Rare Case of Osteoclast-poor Osteopetrosis (RANKL Mutation) with Recurrent Osteomyelitis of Mandible: A Case Report.

Osteopetrosis (OP) is a group of rare genetic bone disorders. Osteoclast-poor form of osteopetrosis is much rarer in humans and represents a small percentage of the total cases of autosomal recessive osteopetrosis presenting with impaired bone remodeling due to defective osteoclastic activity and is characterized by distinctive increase in bone density and high bone fragility. Reduction in marrow spaces with decreased vasculature to the bone owing to increased bone mass makes the bones vulnerable for varied infections resulting in osteomyelitis. This case report discusses challenges in management of recalcitrant osteomyelitis of mandible developed as a complication in an 8-year-old girl child identified with rare, dual heterozygous mutations in RANKL (TNFSF11) gene and COL5A1 gene with uncertain significance responsible for osteoclast-poor osteopetrosis and Classic Ehlers-Danlos, respectively. HOW TO CITE THIS ARTICLE: Sharma A, Ingole SN, Deshpande MD, et al. A Rare Case of Osteoclast-poor Osteopetrosis (RANKL Mutation) with Recurrent Osteomyelitis of Mandible: A Case Report. Int J Clin Pediatr Dent 2020;13(6):717-721.