Plaque brachytherapy – Radiating positivity

Background: Plaque brachytherapy is an evolving, yet effective globe and vision-sparing modality for the treatment of intraocular tumors by transscleral irradiation of the tumor base with a radioactive implant. The American Brachytherapy Society (ABS) along with the collaboration of the international multicenter Ophthalmic Oncology Task Force (OOTF) was assembled to reach a consensus regarding establishing practice guidelines and setting standards of care for intraocular tumors. The advent of plaque brachytherapy has revolutionized the outcomes of intraocular tumors, thus ensuring globe salvage, reducing morbidity and mortality, and avoiding cosmetic disfigurement. A well-planned dosimetry for plaque brachytherapy results in achieving local tumor control and excellent prognosis. Purpose: This technique provides the advantage of focal radiation, thus eliminating the damage to the adjacent structures, minimal periorbital tissue damage, absence of cosmetic disfigurement owing to lack of retarded bone growth as seen in external beam radiotherapy. Thus, it reduces the risk of metastasis, and with the recent advances, it provides a shorter duration of treatment. Synopsis: In this video, we shall display the concept of plaque brachytherapy, the various types of plaques available, different radiations sources, planning dosimetry and calculations, target disease spectrum, surgical placement, and post-radiation outcomes in terms of local tumor control and prognosis. Highlights: This video highlights the history, basic principles and techniques of plaque brachytherapy and provides an understanding of its applications in the world of ocular oncology.

Pigmented lesions of the conjunctiva: The sheep and the wolf

Background: Pigmented lesions in the conjunctiva can be baffling to both the patients and the treating ophthalmologist because of their varied range of presentation and overlapping clinical features. The lesions range from incidental pigment deposition such as mascara and complexion?associated melanosis to malignant melanoma which poses a risk to life. Similarly, the management ranges from observation at regular intervals to aggressive surgery like exenteration. Purpose: We wanted to present a crisp and precise video of the good, bad, and ugly pigmented lesions of the conjunctiva, highlighting their specific clinical features important for the diagnosis and their management. Synopsis: This video describes the myriad of pigmented conjunctival lesions, their diagnostic characteristics, and management based on oncological principles. Link: https:// drive.google.com/file/d/1BYJ51rQtqjwM6e73BwrrLqdC1EoX A8Eu/view?usp=sharing. Highlights: Pigmented lesions can have variable presentation and close mimics, therefore, it is important to differentiate and identify the lesions accurately. This video highlights different pigmented lesions and their individual characteristic features

Good anesthetic for good esthetic: Blocks in oculoplasty

Background: A good anesthesia not only makes the patient comfortable during surgery, but also has a huge impact on the postoperative recovery. It also makes the operating surgeon carry out each step of the surgery precisely and beautifully. The art of giving a good local anesthesia is to be learnt and practiced not only by anesthetists, but also by the practicing ophthalmologists. Purpose: This video gives an overview of anatomy in terms of the nerve supply of the orbit, the surface marking, and the techniques of giving regional and nerve blocks. Synopsis: In this video, we describe the anatomy, the surface marking, the technique of regional anesthesia including peribulbar, retrobulbar, and subtenon blocks and of nerve blocks, specifically of facial, frontal nerve and its branches, infraorbital, nasociliary, infratrochlear, and dorsal nasal nerves, with their application in ocular plastic surgery. Highlights: This video highlights the essence of providing appropriate and good anesthesia so that the surgeon works in an optimal field with maximum comfort to the patients.

The eyes see what the mind knows – Interpretation of magnetic resonance imaging

Background: In 1978, the advent of magnetic resonance imaging (MRI) was a remarkable volte-face in the world of diagnostics. Employing the phenomenon of nuclear resonance enables us to exploit the properties of differential protons in living tissues. The ability of providing higher and variable contrast and the absence of ionizing radiations make it superior to computed tomography. Being the diagnostic tool of choice, it is an indispensable part of assessment of the location and characteristics of different ocular and orbital pathologies (vascular, inflammatory, and neoplastic). Purpose: The intrinsic and extrinsic properties of MRI provide multi-parametric imaging, making it of paramount importance in ophthalmological evaluation. Also, MRI-dynamic color mapping provides non-invasive and quantitative assessment of soft tissues in motion. An in-depth knowledge of the basic principle and technique of MRI aids in diagnosing as well optimal planning of surgical interventions. Synopsis: In this video, we shall be displaying the anatomical, clinical, and radiological aspects of MRI with an overlap to make it easier to understand the implications of this miraculous invention. Highlights: A good understanding of MRI analysis makes the ophthalmologists independent and helps in ruling out the differential diagnoses, exact extent and invasion, precise surgical planning and therefore, avoiding tragic outcomes. This video is an attempt to simplify and emphasize on the importance of MRI interpretation for an ophthalmologist.

VARIATIONS IN INVOLVEMENT OF STRUCTURES IN PATIENTS WITH COVID-19 ASSOCIATED RHINO-ORBITO-CEREBRAL MUCOR MYCOSIS

Mucormycosis or black fungus previously called as zygomycosis is not a common fungal disease. It occurs in the patients with low neutrophil counts, severe malnutrition and hematological malignancies. Mucor mycosis also common in patients with tuberculosis, diabetes mellitus, COVID-19 and steroid therapy since all these conditions lead to low immunity. Mucormycosis involves different body organs like nose, orbit, brain, skin, gastrointestinal tract, lung, blood and is classied accordingly. Infection mainly enters in the body through nose and mouth or through cuts present over the skin. In case of rhino-orbito-cerebral type of mucormycosis the clinical feature might be from nasal blockage and crusting to life threatening complication like brain abscess and meningitis. The treatment for mucor mycosis might be antifungal drugs alone or combined with surgical debridement depending upon involvement of vital structure and complications. After covid-19 infection, incidence of rhino-orbito-cerebral mucor mycosis increased. The rare disease is to be common due to multiple factors in covid-19 infected patients. Diabetes was a major etiological factor because high blood glucose level and acidosis is responsible for virulence and survival of the fungi. Most common clinical feature was nasal blockage and crusting of nasal cavity mucosa and most common involved sinus was maxillary sinus while involvement of maxillary sinus with ethmoid sinus was highest.

Effect of mobile phone radiofrequency electromagnetic radiations on oxidative stress and feeding behaviour in Sprague Dawley (SD) rats

Objectives: Radiofrequency electromagnetic radiation (RF-EMR) from mobile phones is known to produce a stress response because of its effect on hypothalamus. Mobile phones have become an integral part of our lives with increasing usage not only in terms of number of users but also increase in talk time. The present study aimed to study the effect of mobile phone radiofrequency electromagnetic radiations on oxidative stress and feeding behaviour assessment in Sprague Dawley (SD) rats. Materials and Methods: Twelve male SD rats of 10–12 weeks old, weighing 180–220 g, were housed and allowed to acclimatise in a room with 12:12 h light-dark cycle with ad libitum amount of food and reverse osmosis (RO) water before the start of the study. Then, rats were divided into control and RF-EMR exposed groups, and everyday feed intake and body weight were measured. At the end of the study period, blood sample was collected through retro orbital puncture for biochemical investigations. Results: The present study showed significant increase in malondialdehyde and serum corticosterone levels and decrease feeding behaviour in rats exposed to RF-EMR in rats exposed to RF-EMR. Conclusion: This study proves that mobile RF-EMR causes oxidative stress and oxidative damage leading to decreased feeding behaviour in SD rats.

Cost of screening, out-of-pocket expenditure & quality of life for diabetes & hypertension in India

Background & objectives: The Government of India has initiated a population based screening (PBS) for noncommunicable diseases (NCDs). A health technology assessment agency in India commissioned a study to assess the cost-effectiveness of screening diabetes and hypertension. The present study was undertaken to estimate the cost of PBS for Type II diabetes and hypertension. Second, out-of-pocket expenditure (OOPE) for outpatient care and health-related quality of life (HRQoL) among diabetes and hypertension patients were estimated. Methods: Economic cost of PBS of diabetes and hypertension was assessed using micro-costing methodology from a health system perspective in two States. A total of 165 outpatients with diabetes, 300 with hypertension and 497 with both were recruited to collect data on OOPE and HRQoL. Results: On coverage of 50 per cent, the PBS of diabetes and hypertension incurred a cost of ? 45.2 per person screened. The mean OOPE on outpatient consultation for a patient with diabetes, hypertension and both diabetes and hypertension was ? 4381 (95% confidence interval [CI]: 3786-4976), ? 1427 (95% CI: 1278-1576) and ? 3932 (95% CI: 3614-4250), respectively. Catastrophic health expenditure was incurred by 20, 1.3 and 14.8 per cent of patients with diabetes, hypertension and both diabetes and hypertension, respectively. The mean HRQoL score of patients with diabetes, hypertension and both was 0.76 (95% CI: 0.72-0.8), 0.89 (95% CI: 0.87-0.91) and 0.68 (95% CI: 0.66-0.7), respectively. Interpretations & conclusions: The findings of our study are useful for assessing cost-effectiveness of screening strategies for diabetes and hypertension.

Triple combination of palliative oral metronomic chemotherapy in recurrent and metastatic epithelial ovarian cancer: A retrospective study

Background: Ovarian cancer is a leading cause of death from gynecological cancer in the world and in India. This study aims to evaluate the efficacy and toxicity profile of oral metronomic chemotherapy (MCT) in the form of etoposide, cyclophosphamide, and tamoxifen in recurrent and metastatic ovarian cancer. Methods: This was a retrospective observational study that included those post?treatment patients who had the recurrent or metastatic disease after completion of treatment in 2018 at Regional Cancer Centre, Bikaner, Rajasthan. Forty patients who were unfit for further intensive intravenous chemotherapy were included. The oral MCT constituted etoposide, cyclophosphamide, and tamoxifen. Descriptive statistics and Kaplan?Meier analyses were performed. Progression?free survival (PFS) and overall survival (OS) were assessed. Results: Forty women with a median age of 62 (range: 35?80) years were enrolled in the study to receive oral MCT. The Eastern Cooperative Oncology Group?Performance Status (ECOG?PS) was 0�in 28 patients and 2�in 12 patients. The best clinical response rate post?oral MCT was seen in the first 4 months. Objective response was observed in 24 (60%) of patients in the form of stable disease (19, 47.5%) and partial response (5, 12.5%). Disease progression was observed in 10 (25%) of patients. The median follow?up was 6.4 months (4.5�2 months). The median estimated OS was 6.5 months. The median estimated PFS was 3.7 months. Nineteen (47.5%) patients had grade?I/II mucositis. Grade?III/IV mucositis were observed in 9 (22.5%) patients. Thirty?seven (92.5%) patients died at the end of the study at 1 year. Dose reduction was required in 15 (37.5%) patients. Conclusion: Oral MCT was found to be an effective and well?tolerated regime with good symptomatic control and low?moderate toxicity profile in patients with relapsed and metastatic ovarian cancer. However, 22% of patients showed grade?III/IV thrombocytopenia.

Comparision of Cardiac Output Measured by Transthoracic Echocardiography with Continuous Cardiac Output Measured by Pressure Recording Analytical Method

Background: Low cardiac output is a common complication following cardiac surgery and it is associated with higher mortality in the pediatric population. A gold standard method for cardiac output (CO) monitoring in the pediatric population is lacking. The present study was conducted to validate cardiac output and cardiac index measured by transthoracic echocardiography and Pressure recording analytical method, a continuous pulse contour method, MostCare Up in postoperative pediatric cardiac surgical patients. Materials and Methods: This was a prospective observational clinical study conducted at a tertiary care hospital. A total of 23 pediatric patients weighed between 2 and 20 kg who had undergone elective cardiac surgery were included in the study. Results: Spearman抯 correlation coefficient of CO between transthoracic echocardiography (TTE) and Pressure Recording Analytical Method (PRAM) showed of positive correlation (r = 0.69, 95% Confidence interval 0.59?0.77, P < 0.0001) Linear regression equations for CO between TTE and PRAM were y = 0.55 + 0.88x (R2 = 0.46, P < 0.0001). (y = PRAM, x = TTE), respectively. Bland? Altman plot for CO between TTE and PRAM showed a bias of ?0.397 with limits of the agreement being ?2.01 to 1.22. Polar plot analysis showed an angular bias of 6.55� with radial limits of the agreement being ?21.46 to 34.58 for CO and angular bias of 6.22� with radial limits of the agreement being ?22.4 to 34.84 for CI. Conclusion: PRAM has shown good trending ability for cardiac output. However, values measured by PRAM are not interchangeable with the values measured by transthoracic echocardiography.

Comparative Evaluation of the Effects of Black Tea Extract Mouthrinse and Chlorhexidine Mouthwash on Salivary Streptococcus Mutans Load

Background- Dental caries is one of the most frequent oral health problems. The present study shows the antibacterial effect of black tea extract on salivary Sterptococcus Mutans load. Materials & Methods- The study was conducted on 125 individuals. The differences in the Colony Forming Units and count-scores of S.mutans were analyzed in salivary samples collected from individuals before and after administration of 2% black tea extract mouth-rinse and chlorhexidine mouthwash(CM). Results- There was a statistical difference in mean salivary S. mutans colony count and mean count- score before and after administration of black tea extract mouth-rinse (p = 0.0003) and chlorhexidine mouthwash (p = 0.0002) respectively. Hence, it was found that there is no statistically significant difference in the fall of S.mutans load due to black tea mouth-rinse and chlorhexidine mouthwash. Conclusions- A 2% black tea extract mouth-rinse significantly reduces salivary S.mutans load, irrespective of age and gender. Also, it is an effective natural anti-cariogenic agent with no known implicated side effects.

Oral Submucous Fibrosis: Clinical Stage, Functional Stage, and Histopathological Grade Correlation

Background- Oral submucosal fibrosis (OSMF) is a common precancerous condition predominantly affecting the oral cavity. There are several contributing factors to its pathogenesis, areca nut chewing being the primary culprit. OSMF reversal is difficult once the disease sets in. Hence, after its diagnosis, staging becomes imperative as it affects the treatment plan. Several classification methods have been developed by various authors to categorize the disease based on its clinical, functional, and Histopathological characteristics. The main aim to conduct this study was to correlate clinical and histopathological staging. Materials & Methods- This study involved 30 patients who had been diagnosed with OSMF both Clinically and Histopathologically. All 30 patients were classified and were categorized according to their clinical and functional stages after inspection. Following this, histopathological grading was done. Results- The statistical analysis showed that there was a wide similarity between the clinical and functional staging. However, no significant similarity or correlation was found between the clinical and functional staging with its corresponding histopathological grades. Conclusions- Our study concluded that there is strong correlation between clinical and functional grading.

A retrospective study to assess visual field improvement following augmented trabeculectomy

Purpose: To explore the visual field (VF) changes two years following augmented trabeculectomy. Methods: A retrospective study of patients who underwent augmented trabeculectomy surgery with mitomycin C by a single surgeon at East Lancashire Teaching Hospitals NHS Trust over 3 years. Patients with a minimum of two years postoperative follow?up were included. Baseline characteristics, intraocular pressure (IOP), VF, number of glaucoma medications, and complications were recorded. Results: In total, 206 eyes were included, 97 (47%) patients were female, and the mean age was 73.8 ± 10.3 (range 43 to 93) years. One hundred thirty?one (63.6%) eyes were pseudophakic before trabeculectomy. The patients were divided into three outcome groups according to VF outcome. Seventy?seven (37.4%) patients had stable VF, 35 (17.0%) patients showed VF improvement, and 94 (45.6%) had VF deterioration. The overall mean preoperative IOP was 22.7 ± 8.0 mmHg and postoperative IOP 10.4 ± 4.2 mmHg, with a reduction of 50.2% (P < 0.001). In total, 84.5% of postoperative patients did not require glaucoma medications. A higher number of patients with postoperative IOP ?15 mmHg had deteriorating VF (P < 0.001). Based on preoperative MD distribution, VF improvement or stability was more achievable with patients with a preoperative VF defect up to ?12 dB (n = 41, 59.4%) and in those with greater than ?24 dB (n = 25, 64.1%). Conclusion: Trabeculectomy continues to be an effective means of lowering IOP in patients with uncontrolled glaucoma and is important in stabilizing or improving visual fields. We recommend early trabeculectomy to prevent further VF deterioration. This may help in maintaining VF for driving status and, thus, quality of life

Advances in Extracorporeal Support Technologies in Critically Ill Children

The field of pediatric heart failure is evolving, and the patient population is growing as survival after complex congenital heart surgeries is improving. Mechanical circulatory support and extracorporeal respiratory support in critically ill children has progressed to a mainstay rescue modality in pediatric intensive care medicine. The need for mechanical circulatory support is growing, since the number of organ donors does not meet the necessity. This article aims to review the current state of available mechanical circulatory and respiratory support systems in acute care pediatrics, with an emphasis on the literature discussing the challenges associated with these complex support modalities

Consensus Statement of the Neurodevelopmental Pediatrics Chapter of Indian Academy of Pediatrics (IAP) on the Management of Children With Down Syndrome

Justification: The diagnosis of Down syndrome (DS) is easily made clinically but the management is multi-disciplinary and life-long. There is no standard protocol available for its management in India. Process: A committee was formed under the Indian Academy of Pediatrics (IAP) chapter of Neuro developmental pediatrics consisting of 20 experts working in the related field. The various aspects of the condition were discussed and allotted to the concerned experts related for preparing the guidelines. The material received was collated to form a set of guidelines, which were reviewed by the committee, and a consensus statement made. The guidelines were then approved by the chapter, and by the IAP. Objectives: To define the condition and to look into the various aspects of antenatal and postnatal diagnosis. To explain briefly about the involvement of the various systems that are involved and formulate recommendations for management. To recommend early and sustained interventional therapies to enable children with DS lead an independent life. Recommendations: The stress on bio-psycho-social strategy for the management of children with DS is reiterated, and the need for a medical, social and rights model is recommended after each section. The age-wise recommendations are also highlighted in addition to the recommendations under each system.

Costing analysis of an information & communications technology-enabled primary healthcare facility in India

Background & objectives: Information and communications technology (ICT) has often been endorsed as an effective tool to improve primary healthcare. However, evidence on the cost of ICT-enabled primary health centre (PHC) is lacking. The present study aimed at estimating the costs for customization and implementation of an integrated health information system for primary healthcare at a public sector urban primary healthcare facility in Chandigarh. Methods: We undertook economic costing of an ICT-enabled PHC based on health system perspective and bottom-up costing. All the resources used for the provision of ICT-enabled PHC, capital and recurrent, were identified, measured and valued. The capital items were annualized over their estimated life using a discount rate of 3 per cent. A sensitivity analysis was undertaken to assess the effect of parameter uncertainties. Finally, we assessed the cost of scaling up ICT-enabled PHC at the state level. Results: The estimated overall annual cost of delivering health services through PHC in the public sector was ? 7.88 million. The additional economic cost of ICT was ? 1.39 million i.e. 17.7 per cent over and above a non-ICT PHC cost. In a PHC with ICT, the cost per capita increased by ? 56. On scaling up to the state level (with 400 PHCs), the economic cost of ICT was estimated to be ? 0.47 million per year per PHC, which equates to approximately six per cent expenditure over and above the economic cost of a regular PHC. Interpretation & conclusions: Implementing a model of information technology-PHC in a state of India would require an augmentation of cost by about six per cent, which seems fiscally sustainable. However, contextual factors related to the availability of infrastructure, human resources and medical supplies for delivering quality PHC services will also need to be considered.

Pharmacokinetics of rifampicin, isoniazid & pyrazinamide during daily & intermittent dosing: A preliminary study

Background & objectives: The National Tuberculosis (TB) Control Programme has transitioned from thrice-weekly to daily drug treatment regimens in India. This preliminary study was conceived to compare the pharmacokinetics of rifampicin (RMP), isoniazid (INH) and pyrazinamide (PZA) in TB patients being treated with daily and thrice weekly anti-TB treatment (ATT). Methods: This prospective observational study was undertaken in 49 newly diagnosed adult TB patients receiving either daily ATT (n=22) or thrice-weekly ATT (n=27). Plasma RMP, INH and PZA were estimated by high-performance liquid chromatography. Results: The peak concentration (Cmax) of RMP was significantly higher (RMP: 8.5 ?g/ml vs. 5.5 ?g/ml; P=0.003) and Cmax of INH was significantly lower (INH: 4.8 ?g/ml vs. 10.9 ?g/ml; P<0.001) in case of daily dosing compared to thrice-weekly ATT. Cmax of drugs and doses was significantly correlated. A higher proportion of patients had subtherapeutic RMP Cmax (8.0 ?g/ml) during thrice-weekly compared to daily ATT (78% vs. 36%; P=0.004). Multiple linear regression analysis showed that Cmax of RMP was significantly influenced by the dosing rhythm, pulmonary TB and Cmax of INH and PZA by the mg/kg doses. Interpretation & conclusions: RMP concentrations were higher and INH concentrations were lower during daily ATT, suggesting that INH doses may need to be increased in case of a daily regimen. Larger studies are, however, required using higher INH doses when monitoring for adverse drug reactions and treatment outcomes.

Glycemic Control and Its associated Determinants among Type II Diabetic Patients at Tertiary Care Hospital in North India

Introduction: Good glycemic control has been defined as achieving a target of fasting plasma glucose level of between 80 and 110 mg/dl, or glycosylated haemoglobin (HbA1C) of <7.0%. Poor glycemic control is highly correlated with chronic conditions related to the damaging effects of hyperglycaemia, resulting in serious complications. To restrict and delay the complications of diabetes mellitus, good glycemic control is essential. Objective: To identify the determinants associated with poor glycemic control among Type 2 diabetes mellitus patients. Method: A cross sectional study was conducted among 403 confirmed type 2 diabetic patients who attendedone of the tertiary care hospitals of North India over a period of six months (July- December 2021). The collected data was analysed using IBM SPSS version 28. Chi-square test was applied to compare various determinants of glycemic control. A p-value of <0.05 was considered to be statistically significant. Results: Out of 403 participants, 57.6% had poor glycemic control of diabetic condition. Higher age of participants, illiteracy, being overweight, having positive history of smoking and alcohol, longer duration of diabetes, participants taking both oral and insulin treatment for diabetes, taking medicine irregularly were the significant determinants of poor glycemic control. Conclusion: Higher percentage(57.6%) of poor glycemic control was observed in the study.To improve the glycemic control, efforts should be made towards improving modifiable factors like overweight, smoking, alcohol, regularity of medication etc. Good lifestyle interventions help in control of poor glycemic control.

Importance and Utility of the Principle of Ayurveda for Community Health

A nation is built by its citizens and these citizens with their good health, hard work determines the future of a nation. To ensure a bright and prosperous future we need to focus on the health of a community. Community health is defined as simple services that are delivered by common men outside hospitals and clinics. Community health services can be classified into Preventive Health Services, Promotive Health Services, Curative Health Services, and Rehabilitative Health Services. Preventive health services include measures by which we can avoid the disease before its occurrence Dincharya, Ritucharya, Sadvrit, Tryoupstham, and Vegdharan can be included in this category. Similarly, promotive heath care services include Rasayan, Vaajikaran, Ashtaaharvidhi vishesh ayatan, Sadvrit, Tryoupstham. Curative health services include single-drug therapy for the different diseases called Ekal dravya and treatment of Kaas, Swash, Atisaar, Amlapita which are very common. Rehabilitative health services such as physical therapy, counseling, and other mental health services can be provided by Ashwashan chikitsa, Medhya rasaayan, Yoga, Pathya palan, Padansikkarm palan.

Congenital Heart Disease: Would It Be the Key Driver of Infant Survival During Amrit Kaal (2022-2047)?

Post-independence, we made significant strides in childhood survival. However, there is an abysmal improvement in survival due to birth defects. Globally, India contributes the largest proportion of under-5 deaths, overall as well as due to birth defects. Congenital heart disease (CHD) is the single most common cause of birth-defect related deaths, and is the 7th most common cause of infant deaths. Scarcity of pediatric cardiac care professionals and pediatric cardiac centers has led to a huge demand-supply gap. Understanding the burden of CHD and taking imperative steps at primary, secondary and tertiary levels are essential during Amrit Kaal (2022-2047). Coverage of management of CHD under Janani Shishu Suraksha Karyakram, Rashtriya Bal Suraksha Karyakram and Ayushman Bharat programs offers a huge promise, as shown by the experience from Hridayam program in Kerala.

Assessment of Knowledge Regarding Furcation Defects among Dental Practitioners: A Multinational Survey

@#This study was undertaken to assess knowledge regarding furcation defects among dental fraternity. This is an open-ended, randomized, web-based cross-sectional multinational online survey. A total of 904 responses were gathered by sending 13 questions through a google form. Data were expressed in frequency and percentages. Chi-square test was performed to determine significant difference between gender, education level and variation between dentists of India and other countries. P value <0.05 was considered to be statistically significant. Present study had 650 dentists from India and 254 dentists from other countries. For overall knowledge regarding furcation, 90.7% (average of first and second question) of dentists had knowledge regarding furcation. There was no significant difference between males (range 54%-93%) and females (range 46%- 95%) (p>0.05) in terms of knowledge. Majority (88.7%) of post-graduates knew about the use of Nabers probe for furcation measurements and values were significant (p<0.05). Present study also revealed 65%-67% of undergraduates and post-graduates knew that Degree II furcation defects showed predictable periodontal regeneration, however values were non-significant (p>0.05). There was no statistical significance (p>0.05) between dentists of India and other countries. Dental fraternity in general had adequate knowledge regarding the furcation defects, their treatment modalities and expected complications.