Publications by authors named "Varsha Backiavathy"

Article Synopsis
  • The study aimed to evaluate the effectiveness of orbital lesion diagnoses by comparing findings from external radiologists to those from a specialized in-house radiologist, correlating these with final histopathological results.
  • A retrospective review of 40 patients' imaging over 7 years showed a significant difference in accuracy, with the in-house radiologist achieving a 95% accuracy rate, compared to just 50% for extramural radiologists.
  • The in-house radiologist also demonstrated much higher sensitivity and positive predictive values for both benign (93.31% sensitivity) and malignant lesions (95.24% sensitivity), indicating that specialized training improves diagnostic performance.
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In India, the incidence of mucormycosis reached high levels during 2021-2022, coinciding with the COVID-19 pandemic. In response to this, we established a multicentric ambispective cohort of patients hospitalised with mucormycosis across India. In this paper, we report their baseline profile, clinical characteristics and outcomes at discharge.

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Background: Marin-Amat syndrome is a rare acquired oculofacial synkinesis first reported in 1918. It manifests as involuntary eyelid closure on jaw opening or on lateral movement of the jaw following a peripheral facial nerve palsy. The increased orbicularis tone due to aberrant connections between the cranial nerve (CN) V and CN VII results in an undesirable wink with major psychosocial impact.

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Purpose: To study the clinical, microbiological profile and management outcomes of orbital abscess at a tertiary care center in South India.

Material And Method: In a retrospective interventional case series, we reviewed all patients diagnosed with orbital cellulitis from 2000-2020. The data analyzed included demographic profile, clinical and radiological features, microbiological profile, and management outcome.

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Purpose: To study the risk factors for development of COVID-19 associated rhino-orbital-cerebral mucormycosis (ROCM) during the COVID-19 pandemic in India.

Methods: Multi-centric retrospective case-control study conducted from October 2020 to May 2021. Cases comprised of consecutive patients of COVID-19-associated ROCM (CA-ROCM) presenting at the participating ophthalmic institutes.

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Purpose: To describe the clinic-radiological, pathological profile, and management outcomes of primary alveolar soft-part sarcoma (ASPS) of the orbit.

Methods: A retrospective analysis of all histopathologically proven cases of orbital ASPS that presented between May 2016 and September 2019 was done. Data collected included demographics, clinical features, imaging characteristics, metastatic workup, management, and follow-up.

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Purpose: Orbital surgeries are traditionally taken up under general anesthesia. Local anesthesia combined with moderate sedation can also be considered as an alternative option. This study was performed to compare the safety and efficacy of dexmedetomidine and propofol infusion for orbital surgeries under local anesthesia.

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Aim: To describe the clinical and radiological features of orbital cysticercosis and its management outcome.

Material And Method: A retrospective analysis of consecutive cases of orbital cysticercosis between January 2008 and January 2018. The management outcome was classified into good, fair, and poor depending upon the resolution of the clinical features and status of the cyst and scolex in the imaging studies.

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Pleomorphic adenoma is the most common epithelial neoplasm of the lacrimal gland. The tumor typically presents with a superotemporal mass with inferonasal displacement of the globe. They generally measure less than 3 cm in size and can be removed comfortably via a lateral orbitotomy approach.

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Solitary fibrous tumor (SFT) is a rare spindle cell tumor of the orbit of mesenchymal origin. Though these tumors are mostly solid, partial or complete cystic changes can rarely occur. Only six such previous cases of cystic fibrous tumor of the orbit have been mentioned in the literature.

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