Publications by authors named "Pendem Sneha"

The purpose of this systematic review and meta-analysis was to determine the most effective and least morbid surgical technique for relieving retroglossal airway obstruction in infants with Robin sequence (RS). The study adhered to PRISMA guidelines and included 25 studies (24 cohorts and one case series) that investigated interventions for airway improvement, including conservative measures, tongue-lip adhesion (TLA), mandibular distraction osteogenesis (MDO), and tracheostomy. The primary outcome variable was complication rate, while predictor variable was the use of interventions for airway improvement.

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Background The anterior iliac crest is the workhorse for the harvest of cancellous bone in children undergoing cleft alveolar bone grafting. However, the complexity of the anatomy makes the process of harvesting graft technique sensitive. The aim was to describe the outcomes of the medially based trap door method of graft harvest in pediatric patients undergoing cleft alveolar bone grafting.

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The frontal bone is the vital component of the human skull and forms a part of the anterior skull vault, base, and roof of the orbits. Frontal bone defects may arise secondary to various causes like trauma, congenital defects including craniofacial clefts, tumors in the frontal bone requiring surgical intervention, and infections, like osteomyelitis, that cause osteonecrosis of the frontal bone. Reconstruction of frontal bone has been explored in the literature, and various materials are available for rehabilitation, like auto/allografts, and alloplastic materials, including bone cement, titanium meshes, and patient-specific implant (PSI).

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Dentigerous cysts are the second most common developmental odontogenic cysts that develop around the crown of unerrupted teeth with the maxillary canine region being one of the common sites of occurrence. The cystic lining of this lesion has been shown to develop into ameloblastoma, Muco epidermoid carcinoma, and squamous cell carcinomas. However, the development of cholesterol granuloma (CG) in the cystic lining of a dentigerous cyst is extremely rare.

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Cystic lesions in the preauricular may have various histological origins, ranging from the skin to the acinar and non-acinar lesions from the parotid. Though advanced radiological investigations provide a good insight into the diagnosis of these lesions, diagnostic dilemmas may still prevail and warrant good clinical and surgical acumen to provide optimal treatment. The aim of the current report is to describe a case of an epidermoid cyst that mimicked a parotid cyst and discuss in detail the probable differential diagnosis and their management strategies.

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Objective: To evaluate the relevance of the "rule of 10" as a deciding factor preoperatively for patients undergoing cleft lip repair in the Indian sub-continent.

Design: A questionnaire survey was conducted.

Setting: All tertiary cleft care centers in the Indian subcontinent participated in an online questionnaire survey with anesthetic and surgical professionals.

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Adenomas are common pathologies of the salivary glands that are often associated with the major salivary glands and occur in the fourth to sixth decades of life. They are seldom seen in the pediatric age group and rarely in the minor salivary glands. Autoimmune sialadenosis of the minor salivary glands is a new phenomenon that has seldom been reported in the literature, with as few as three cases.

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Orthognathic surgeries are considered successful on the basis of postoperative stability, vascularity, and relapse rates. One among them is the multisegment Le Fort I osteotomy, which has often been disregarded due to vascular compromise. The complications associated with such an osteotomy are also primarily due to vascular ischemia.

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Representing unusual fracture patterns is extremely important to understand. A 27-year-old male patient with a known history of a road traffic accident with sustained injury reported to the Department of Oral and Maxillofacial Surgery in Saveetha Dental College with pain in the left and right lower jaw region of three days duration. The patient provided a history of frontal impact in the symphysis region after a fall from a two-wheel vehicle.

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Background: The aim of the current study was to propose a classification of impacted cuspids, and bicuspids based on their spatial position in the maxillary and mandibular arches and their radiological appearance.

Methods: This prospective study was conducted including all the patients who reported to our center for extractions, orthodontic treatment, missing permanent cuspids/bicuspids, removal of third molar teeth. All patients who reported within a time frame of 6 months were enrolled in the study.

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Aim: The aim of this study was to evaluate the maxillary anatomy in patients with cleft maxillary hypoplasia using computed tomogram.

Materials And Methods: A cross-sectional observational study was carried out in all cleft patients reporting to our department for the correction of secondary cleft deformities. A preoperative computed tomogram of the midface (from the superior orbital rim to the maxillary occlusal plane) was recorded to assess the parameters which evaluate the maxillary and pterygomaxillary anatomy in cleft maxillary hypoplasia patients.

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Background: Patients with cleft lip and palate deformities undergo multiple surgical procedures from infancy till adolescence. We hypothesized that combining these surgical procedures might offer a better quality of life without compromising on surgical outcomes.

Methods: A prospective cohort study was conducted at our center including all adult patients who reported to us for the correction of secondary cleft deformities.

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Background: Patients operated for cleft deformities may have zygomatic hypoplasia secondary to impaired growth of the maxilla. This has, however, not been evaluated in the past.

Subjects And Methods: This study was a prospective, case-control study.

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Objective: To describe a safe and effective protocol for the management of patients with end stage renal disease (ESRD) undergoing minor oral surgery.

Subjects And Methods: A prospective cohort study was conducted on all patients with ESRD who were referred for dental consultation. A definite protocol was designed in consultation with the nephrologist to minimize the risk of bleeding and wound healing complications during and after the minor surgical procedures.

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Introduction: Reconstruction of the nasal clefts is a challenging task considering the nasal anatomic complexity and their possible association with craniofacial defects. The reconstruction of these defects needs extensive amounts of soft tissue that warrant the use of forehead flaps. Often presence of cranial defects and low hairline compromise the amount of tissue available for reconstruction warrenting tissue expansion.

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Primitive neuroectodermal tumor (PNET) is a high grade malignant neoplasm of small round cell tumor family, commonly affecting children and young adults. Peripheral primitive neuroectodermal tumor (pPNET) is a predominately neural, nonepithelial malignancy seen outside the nervous system that can arise in any place throughout the body including the diverse tissues of the head and neck. The diagnosis of PNET is confounded by its clinical and histopathological similarity to Ewing's sarcoma of the bone and has seldom been reported in the literature.

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This article highlights the authors' experience in the management of facial asymmetries with the use of distraction osteogenesis. It is a narrative based on the clinical experience at the Meenakshi Cleft & Craniofacial Center at Chennai.

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Aim: To evaluate the impact of mandibular advancement by distraction osteogenesis on the oropharyngeal airway in adult patients with retroglossal airway obstruction using two different techniques of mandibular distraction.

Materials And Methods: 13 adult patients with mandibular hypoplasia secondary to TMJ ankylosis with OSAS and radiographic, CT and polysomnographic evidence of OSAS were included in the study. MDO was performed (corpus distraction in 8 cases and morphometric distraction in 5 patients).

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Oblique facial clefts are rare congenital anomalies that can present alone or in association with other craniofacial anomalies. A high degree of clefting in the embryo may lead to hyperdontia secondary to dichotomy of the dental lamina. Multiple facial clefts with hyperdontia are clinically challenging and demand comprehensive rehabilitation.

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