Publications by authors named "Ganesan Sivaraman"

High-output Chyle leak is a dreadful complication following neck dissection, posing challenges in management due to the morbidity associated with prolonged leakage. This case series describes the efficacy of a novel Indocyanine Green (ICG) Fluorescence-guided Robotic Transthoracic thoracic duct ligation technique in intractable high-output chyle leaks following neck dissection. Three patients with persistent high-output chyle leaks following neck dissection underwent robot-assisted thoracic duct ligation.

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 Endoscopic transsphenoidal surgery (ETS) is the standard practice in pituitary surgeries. The sellar exposure becomes the main factor which determines the residual disease in ETS. Not many studies can be found in the literature on the influence of anatomical variations of the sphenoid on intraoperative sella exposure.

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Article Synopsis
  • - A middle-aged woman was treated for orbital cavernous hemangioma using a medial orbitotomy and a cryoprobe.
  • - This innovative method combines open surgery with cryoextraction, enhancing bleeding control and reducing surgery time.
  • - The report highlights the advantages of this approach compared to the modern trend of endoscopic surgeries.
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Sinonasal tumours of varying histology are not unusual in otolaryngology surgical practice. Juvenile angiofibroma (JAs) are vascular tumours usually occurring in adolescent male population; but rare in females. But similar clinical and radiological presentations are possible in females inducing strong suspicion of JA which needs to be ruled out by detailed evaluation.

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Pseudoaneurysm of the internal carotid artery following otogenic infection is rare but leads to catastrophic outcomes. In our case series, we present two patients with ICA pseudoaneurysm complicated by malignant otitis externa, and we emphasise the importance of timely diagnosis and management to prevent fatal outcomes. A pseudoaneurysm should be ruled out in a patient with malignant otitis externa presenting with recurrent epistaxis or ear bleed.

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Total laryngectomy is the primary treatment for locally advanced laryngeal carcinomas. However, routine thyroid removal (total or hemithyroidectomy) during this procedure is controversial, as the incidence of thyroid gland involvement varies and may lead to lifelong thyroid supplementation, increasing postoperative morbidity. The lack of a consensus on managing the thyroid gland in laryngeal carcinoma cases necessitates improved evaluation techniques, with radiology playing a crucial role in this aspect.

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Aim: The aim was to study the radiological parameters using High Resolution Computed Tomography (HRCT) temporal bone to predict the Round Window Niche (RWN) visibility through the facial recess approach and to study radiological types of the round window niche.

Materials And Methods: Prospective study was done in the patients underwent CI surgery from 2019 to 2021. HRCT radiological parameters of the patients and their intraoperative visualisation from video recordings were compared to predict the most feasible parameters to predict good visualisation of RWN.

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 With the advances in critical care, the incidence of post intubation tracheal stenosis is increasing. Tracheal resection and anastomosis have been the gold standard for the management of grades III and IV stenosis. Scientific evidence from the literature on the determining factors and outcomes of surgery is not well described.

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Lingual thyroglossal duct cyst (TGDC) is a rare variant of TGDC that emerges within the tongue base. It presents a unique surgical challenge. There are different approaches to managing this condition.

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Background: Script concordance testing is widely practiced to foster and assess clinical reasoning. Our study aimed to develop script concordance test (SCT) in the specialty of otolaryngology and test the validation using panel response pattern and consensus index.

Materials And Methods: The methodology was an evolving pattern of constructing SCTs, administering them to the panel members, and optimizing the panel with response patterns and consensus index.

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Introduction: Continued tobacco use in cancer patients leads to decreased treatment efficacy and safety, decreased survival, decreased quality of life, and an increased risk of cancer recurrence and primary tumours at other sites.

Objective: To determine the prevalence of continued tobacco usage during the first 6 months of diagnosis among tobacco-related head and neck cancer patients seeking care from a tertiary care centre and the factors associated with it.

Methods: A facility-based cohort study was conducted at a tertiary care centre in Puducherry, India.

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Background: COVID-19 causes psychological distress and anxiety due to fear of infection and the possibility of worsening symptoms leading to mortality. Public health measures like contact tracing and lockdowns further increase the panic among infected patients and the public. We intended to assess the effect of telecounseling in reducing anxiety in patients admitted to isolation wards.

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Mucoepidermoid carcinoma is the most common salivary gland malignancy and about one third occurs in the parotid gland. The peak incidence is commonly seen between the third and fifth decades of life. It routinely presents as a fixed, painless mass below the ear.

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The Neck is a cylindrical structure containing vital neurovascular and visceral structures tightly packed in a relatively small volume. Mortality rate increases when there is an injury to vascular structures especially the carotid artery, surrounded by other vital neurovascular structures; injuring the neck leads to devastating morbidity when compared to other injuries. With increased awareness of screening techniques and improved detection rates, there is an urge in opting for selective neck exploration and initial aggressive antithrombotic therapy for blunt carotid artery injuries.

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The ingested foreign body is one of the commonest emergencies encountered by otolaryngologists Depending on the shape and duration of impaction, a small number of foreign bodies (1-2%) can perforate the wall of the gastrointestinal Tract. A migrated foreign body may remain quiescent or cause life-threatening suppurative and vascular complications. Data were collected retrospectively from the hospital records in a tertiary care hospital in South India from 2010 to 2020.

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Malignant otitis externa (MOE) is a rare and fatal condition affecting temporal bone. It is also known as skull base osteomyelitis and is a rapidly progressive condition. This retrospective study evaluates the clinical, haematological, microbiological profile and management of malignant otitis externa in a tertiary care hospital and literature review.

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Article Synopsis
  • - Plasma cell granuloma is a rare and non-cancerous growth that develops after repeated infections, primarily affecting young adults, often found in the lungs.
  • - These lesions typically appear as rounded masses that can expand and destroy bone, but they are not life-threatening.
  • - A case is presented involving a 33-year-old woman with plasma cell granuloma in her maxillary sinus, who underwent surgery and has not experienced any recurrences.
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Objectives: This study aimed to determine the proportion of tobacco-related head and neck cancer patients in need of nicotine de-addiction services at the time of diagnosis and factors associated with it.

Methods: Facility-based cross-sectional study was conducted in a tertiary care center. Tobacco-related head and neck cancer patients with a past and present history of tobacco usage registered in cancer clinic from March 2016 to February 2017 were recruited.

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Background: In the ongoing COVID-19 pandemic, an increased incidence of ROCM was noted in India among those infected with COVID. We determined risk factors for rhino-orbito-cerebral mucormycosis (ROCM) post Coronavirus disease 2019 (COVID-19) among those never and ever hospitalized for COVID-19 separately through a multicentric, hospital-based, unmatched case-control study across India.

Methods: We defined cases and controls as those with and without post-COVID ROCM, respectively.

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 In the current era, the major indication for septoplasty is nasal obstruction due to deviated nasal septum (DNS). Even though septoplasty is a commonly performed surgery, its effectiveness in relieving nasal obstruction in DNS has not been proven.  The present study involved the measurement of both objective (nasal patency) and subjective (quality of life measures) outcome measures for the evaluation of the efficacy of septoplasty as compared with medical management.

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Background: The novel coronavirus pandemic has influenced the working practice of health-care professionals who come across symptomatic and asymptomatic COVID patients in their day-to-day practice. Especially, among HCWs in otorhinolaryngology, with the risk of exposure being high, hence were mandated to use personal protective equipment (PPE).

Materials And Methods: The change in perceptions and patterns of PPE use throughout the COVID-19 pandemic was studied in detail through interviews conducted among 15 key informants, and the data were analyzed using health belief model in our study.

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Hypoglossal nerve schwannomas originating extracranially and mimicking a submandibular salivary gland tumour are extremely rare. A 55-year-old woman presented with a painless, gradually increasing swelling in the right submandibular region for the past 1 year. Fine-needle aspiration cytology and contrast-enhanced CT of the swelling showed features of submandibular gland malignant lesion.

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 Chronic suppurative otitis media atticoantral disease (CSOM-AAD) is often associated with ossicular erosion resulting in significant hearing loss. Absence of the stapes suprastructure is a poor prognostic indicator of hearing outcome, which necessitates an effective reconstruction technique for ossicular continuity and restoration of middle ear volume. In the present study, we used a boomerang-shaped conchal cartilage graft.

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