Plastic surgery

BACKGROUND: In recent years, soft tissue materials have been applied as forehead fillers. Some filling materials need to be removed or refilled in a timely manner in certain situations; therefore, it is important to develop a method to identify the location and type of filling materials. This study summarizes the imaging findings of different filling materials under high-frequency ultrasound, providing a reference for clinical treatment. METHODS: We screened facial ultrasound images performed at the Plastic Surgery Hospital of the Chinese Academy of Medical Sciences from April 2015 to July 2023 and classified and summarized the types of frontal filling materials and their imaging results...

OBJECTIVE: This study aimed to evaluate the effect of orthognathic surgery on masseter volume in patients with skeletal Class III malocclusion with facial asymmetry and the effect of masseter volume on stability in orthognathic surgery. METHODS: This research studied 16 patients with Class III malocclusion with facial asymmetry who received combined orthodontic-orthognathic treatment and underwent craniofacial computed tomography (CT) before (T0), 2 weeks after (T1), and 6 months after (T2) surgery...

Accidentally extruded root canal filler within the sinuses may induce maxillary sinusitis with fungal mass. The authors describe 2 cases of gutta-percha-induced fungal masses in the left maxillary sinus of 2 women. The lesions were evaluated preoperatively using both computed tomography and magnetic resonance imaging, providing comprehensive insights into the condition. In one patient, the lesion was located such that it could be resected through the middle meatal antrostomy alone. However, the second patient presented with an anteroinferiorly situated lesion that necessitated not only a transnasal approach but also an endoscopic modified medial maxillectomy...

Arthroscopic surgery, including implants and advanced techniques, continues to advance in the field of orthopaedics. The evolution of suture anchors has undergone design changes, passing from first-generation metal anchors, biodegradable materials, different plastic polymers, to all-suture constructs. Knotless technology also has been found to be a more reproducible method and have comparable outcomes with those found using knotted anchors. This Technical Note describes the advantages and different ways this tensionable anchor can be used in arthroscopic procedures...

INTRODUCTION: The management of interforaminal fracture can prove to be challenging because of its unique anatomy and muscular forces. Often, lingual splaying has been found either postoperatively or even during the procedures in such fractures and can be challenging when it comes to managing them. Various modalities such as miniplates, lag screws, and three-dimensional (3D) miniplates have been utilized to manage these fractures. This article compares these three modalities in the management of lingual splaying...

INTRODUCTION: The aim of the study was to compare pain relief in temporomandibular disorder (TMD) patients with or without lifestyle modification. MATERIALS AND METHODS: This randomized clinical trial was performed on patients with TMD, who did not regularly exercise or listen to music. The participants were allocated into two groups. In the treatment group, the participants were instructed to exercise five times or more per week (30 minutes per session) and listen to the music of their choice five times or more per week (15 minutes per session) for 12 weeks...

AIM: To analyze the effect of the mandatory helmet rule in helmet usage among motorcycle riders and on facial trauma and to determine the significance of difference in the possibility of facial trauma between the helmeted and non-helmeted motorcycle riders. SETTING AND DESIGN: A retrospective comparative study conducted in a major trauma center at Uttar Pradesh. MATERIAL AND METHOD: Data for the present study was obtained from records of the Emergency Department of Trauma Center, for a period of two months before and after the implementation of The Motor Vehicles Act in UP...

INTRODUCTION: Odontogenic keratocyst (OKC) is an aggressive recurrent cyst with intriguing features. Various factors such as the surgical procedure are involved, and certain histological features contribute to its recurrence. We assessed the clinical, radiographic, and histopathological data of OKCs to better comprehend the true nature of this cyst. MATERIAL AND METHODS: A total of 58 lesions including four cases in association with nevoid basal cell carcinoma syndrome (NBCCS) were assessed...

Since the first reported case in December 2019, COVID-19 has become a worldwide pandemic. Although primarily a zoonotic infection, human-to-human transmission is well reported now and the mode of spread is mainly via respiratory droplets during direct contact or via surfaces contaminated with the virus as it remains viable on the surfaces for a long time. Direct communication and consistent exposure to body fluids such as blood and saliva and the fact that routinely done dental procedures generate aerosols predisposing dental professionals to serious risk for COVID-19 infection...

BACKGROUND AND AIM: As oral submucous fibrosis (OSMF) is a chronic progressive disorder, the treatment is based on the severity of the disease. Surgical treatment is the only choice for grade III and grade IV OSMF cases because the patient can neither clean his/her mouth nor properly chew. The resulting soft tissue defect requires resurfacing with various well-vascularized tissues such as extraoral flaps, intraoral flaps, microvascular flaps, and allografts that have been used. Reconstruction of the resultant defects proved to be challenging...

Osteolytic lesions refer to the destruction of any part of bone due to a disease process (pertaining to dissolution of bone, especially loss of calcium). Osteomyelitis is the inflammation of the bone caused by an infecting organism. Although bone is normally resilient to bacterial colonization, events such as trauma, surgery, infections, the presence of foreign bodies, and anemia may disrupt bony integrity and lead to the onset of bone infections. Sometimes, osteomyelitis causes no signs and symptoms or the signs and symptoms are hard to distinguish from other problems...

A 20-year-old female presents with a painless, progressive, normal color smooth surface sublingual swelling extending to chin that had gradually increased in size over the preceding 2 months, which severely impaired her speech and swallowing. Fine-needle aspiration biopsy was suggestive of benign cystic lesion. Following surgical excision, the mass was found to contain a large amount of sebaceous keratin material removed along with the entire capsule of the cyst. Definitive diagnosis was confirmed with histological examination...

Hemangiomas are benign soft tissue tumors which are congenital and occur due to abnormal proliferations of blood vessels. Most common location of hemangiomas is subcutaneous adipose tissue, but skeletal muscle hemangiomas are very rare which make up to 0.8% of all hemangiomas. Usually, the intramuscular lesions are common in thigh region and calf muscles and are relatively rare in the facial muscles. Long-standing lesions results in phleboliths, and this may cause some symptoms. Conventional treatment of these isolated lesions may not yield satisfactory results...

To compare the effectiveness of pre-operative and post-operative administration of amoxicillin in patients undergoing third molar extraction surgery. A systematic search was executed according to PRISMA guidelines for studies published till December 2021. Studies were included based on the pre-eligibility criteria. The risk of bias was assessed using the Cochrane risk of bias tool. The heterogeneity was evaluated, and a random effect model was used for meta-analysis. A total of five studies were included from an initial search of 96 studies...

BACKGROUND: Cleft lip and palate (CLP) patients are prone to Candida infections (oral thrush) mainly due to poor oral hygiene, repetitive surgeries, and orthodontic procedures. AIM: This study was undertaken to evaluate the antifungal efficacy of limonene against clinical Candida isolates from CLP patients. MATERIALS AND METHODS: The antifungal efficacy of limonene was studied alone and in combination with fluconazole (FLC) against six standards, twenty nine FLC sensitive, and three FLC resistant clinical strains using broth dilution, checkerboard microdilution, agar disk diffusion, growth curves, and spot assays...

Pierre Robin sequence poses a great challenge for anesthesiologists during laryngoscopy and intubation, making oxygenation and ventilation difficult. The role of early surgical intervention is recommended for the improvement of the airway and overall survival of the neonate. The situation becomes even more challenging, when the neonate may not be fit for such surgical interventions. The present case posed such a challenge to the team. To the authors' knowledge, the decision to use a face mask as an interim life-saving measure was considered for the first time...

BACKGROUND: Stature or body height is one of the most important and useful anthropometric parameters which determines the physical identity of an individual. Cranium encompasses hard tissue components with approximately immortal behavior, reason being cranial measurements were selected for the present study for estimation of stature. OBJECTIVE: This investigation aimed to assess the stature of unknown using cephalometric parameters by creating equations through regression analysis...

Tooth impaction is a frequent phenomenon, and the prevalence and distribution of this entity in different regions of the jaws may vary considerably. The third molars, maxillary canines, maxillary and mandibular premolars, and maxillary central incisors are the most commonly affected teeth. Impacted teeth in children and adolescents are rarely associated with pathological changes, but the prevalence of problems has been found to increase in later decades. Impacted teeth are commonly asymptomatic and not associated with any pathologic lesions for years...

INTRODUCTION: Conventional implants are associated with ridge augmentation/sinus lift procedures in vertically insufficient ridges, which increase morbidity and healing time. Short implants provided some hope in this context. The present study considered the use of ultra-short implants in vertically insufficient posterior mandibular ridges and evaluated their success. Hence, study was done to evaluate the success of ultra-short implants in partially edentulous posterior mandible clinically and radiographically...

CONTEXT: Oral submucous fibrosis (OSMF), or OSMF, is a well-known, potentially premalignant condition of the oral cavity. Monitoring OSMF widespread effects necessitate interventions in at-risk individuals, ideally before the disease becomes aggressive. Ascorbic acid and iron, for instance, are significant micronutrients in the pathogenesis of OSMF. AIMS: This study aimed to investigate the significance of ascorbic acid and iron levels in serum and saliva in patients with premalignant disorder (OSMF) and to correlate variations in ascorbic acid and iron levels with histopathological grading...