Intraoperative Facial Nerve Involvement in Parotid Tumours - A Retrospective Analysis in a Tertiary Care Centre.

Purpose: The study aims to provide a comprehensive overview of the various malignant and benign parotid tumours and evaluate the predictive factors for intraoperative nerve involvement leading to facial palsy (FP). Methods: It is a single-centre retrospective analysis for reviewing the involvement of facial nerve in post- parotidectomy patients. The clinical database from January 2012 to December 2020 was included in the study with a follow-up period of a minimum of 2 years. To maintain homogeneity, all squamous cell carcinomas of level 2 nodes involving parotid or residual/recurrent disease of the oral cavity requiring parotid dissection were excluded. Results: A total of 248 patients (171 benign; 77 malignant) were evaluated with a mean age of 46.48 ± 10.76 years. The presence of malignancy increases the risk of FP (p = 0.027). 37 (14.92%) patients with FP were detected which included 34 with partial [32.35% in malignant; 62.16% in recurrent pleomorphic adenoma (RPA)] and 3 with total paralysis (66.67% in malignant; 33.33% in RPA). The recurrence of pleomorphic adenoma increases FP. While old age, larger size, hard fixed swelling with masseteric space (MS) infiltration appeared as risk factors for FP in malignant tumours (p = 0.047; p = 0.004; p < 0.00001 respectively). Conclusion: Tumour size, malignancy, hard fixed mass, masseteric space infiltration, recurrence, and age > 45yrs have been statistically significant predictive factors for intraoperative facial nerve involvement leading to FP. The study also revealed that FP occurred more commonly when there was concurrent involvement of both superficial and deep lobes but was not statistically significant.

Osteitis Fibrosis Cystica: Classical Case Report of an Uncommon Presentation in a Young Female.

Osteitis fibrosa cystica (OFC) is a skeletal disease related to long standing, end-stage hyperparathyroidism. However, nowadays hypercalcemia due to primary or secondary hyperparathyroidism can often be detected early by laboratory screening and imaging modalities; consequentially the frequency of osteitis fibrosa cystica has drastically declined. OFC, also termed as Brown tumor, can mimic primary bone tumors clinically, which often leads to misdiagnosis and inappropriate management. Moreover due to its rarity, it is usually not considered initially in the differential diagnosis of bony tumors. Case presentation: This is the case of a 19-year-old female, who presented with pain over the left ankle region for 3 months. The biochemical screening revealed a picture consistent with primary hyperparathyroidism and the radiologically proven to be left inferior parathyroid adenoma. She underwent excision of the primary parathyroid adenoma, and gradual regression of symptoms was noted postoperatively. Osteitis fibrosa cystica is a rare manifestation of hyperparathtyroidism, which has become a forgotten entity lately due to early identification of hypercalcaemia by modern techniques. A delay in the diagnosis of parathyroid adenoma results in manifestations that can be avoided. The diagnosis of OFC requires a high degree of clinical suspicion. When hypersecretion of PTH is corrected, spontaneous regression of the lesion is expected.

Use of Glass Ionomer Cement for Incudostapedial Rebridging Ossiculoplasty.

INTRODUCTION: The ossicles of the middle ear are affected by the erosive effect of pathology in chronic otitis media. Ossicular reparation can be done via autologous incus or with alloplastic materials. Glass ionomer cement (GIC) is simple to use and saves considerable operative time and expenses especially in developing countries where costly ossicular prosthesis are not affordable for the majority of the patients. MATERIALS AND METHODS: Twenty-five chronic otitis media patients who underwent surgery were included in this study. The reconstruction material used in this study was glass ionomer cement. All patients had erosion of the long process of incus and a normal stapes. RESULTS: Pure tone average in pre-operative and post-operative period of study patients were 50.09 & 29.92 dB respectively (P=0.01) and the air-bone gap was 24.85 dB preoperatively and 14.05 dB postoperatively. The closure of the air-bone gap was statistically significant (P= 0.01). CONCLUSION: The study showed that the use of GIC ossiculoplasty is an efficient method for the reparation of the long process of the incus. The results are encouraging and indicate that it is worthwhile to conduct more trials using this method.

A Review of the Importance of Atypical Otorhinolaryngological Symptoms in the Screening of COVID-19 Patients.

While the world is fighting against the newly emerged highly contagious coronavirus strain, new evolving ideas regarding symptoms and investigations are reverberating among health care professionals to combat the public health emergency. The study aims to review various presenting symptoms of COVID-19 especially the unusual one and analyzing the importance of olfactory and taste disturbances. 20 studies published recently in the last 1 year were analyzed and discussed for insights into the unusual presentation of symptoms in COVID-19 patients. All the findings and statements in this review regarding the pandemic are based on published information as listed in the references. Most research articles initially focused on fever and respiratory symptoms. Later gastrointestinal symptoms were also taken into consideration. Only 5 studies from the literature have mentioned any smell and taste disturbances after SARS-CoV-2 infection to date. So changing trends can be seen in publications and recognizing these symptoms has important to timely combat this disease. The majority of corona virus-infected patients suffer from mild to moderate severity of the disease. Much hyped up symptoms of the respiratory tract may not be shown by a greater number of patients. So the need of the hour especially in developing and densely populated nations is to recognize unusual symptoms of COVID-19 especially its influence over smell and taste sensation to prevent any delay or misdiagnosis.