The aim of this study is to show the result of aneurysm coiling despite the difficulty in initiating neurointervention in Nepal. It is a retrospective study where only aneurysm that has undergone coiling are taken from 2017 to 2018.A total of eleven patients (male: female = 1: 10) with aneurysm were treated with Endovascular therapy. 9 cases were ruptured aneurysm while 3 were unruptured. 5 aneurysm were located in anterior circulation while 6 were located in posterior circulation. Out of eleven cases 4 were treated by simple coiling technique, while 2 underwent balloon assisted coiling, 3 stent assisted coiling, 1 pConus assisted coiling and 1 simple coiling and stent assisted coiling. Statistical analysis showed significant correlation between fisher grading scale with mRS score (P=0.013) suggesting lower fisher grade, and improved outcome similar to the result of prospective one year follow up of Barrow Ruptured Aneurysm Trial ( BRAT) study. With limited resources aneurysm coiling was performed at ANIAS with similar results to literature.Nepal Journal of Neuroscience, Volume 15, Number 2, 2018, page: 30-35

Introduction: The main aim of this study is to determine the anterior commissure-posterior commissure (AC-PC) distance in Nepalese cohort and has comparison of intercommissural distance of Nepalese cohort with some other races. Materials and Methods: The 47 patients, with mean age of 50 years, included in the study had undergone DBS or lesioning (Pallidotomy). Data were collected through the magnetic resonance imaging under DBS protocol and the manipulation, marking of AC and PC was done in Inomed Planning Software (IPS). Results: The data revealed average AC-PC distance of Nepalese cohort to be 24.86 ± 2.08 mm, ranging from 16 mm to 30 mm. The study among 29 males and 18 females illustrated male to have longer AC-PC as compared to female (25.38 mm male and 24.02 mm female). The results also confirmed age related changes in AC-PC distance which was linearly increasing with the age. Conclusion: Comparison of data from other studies revealed Nepalese cohort to have almost similar AC-PC distance with Asian population, while that was longer in Caucasian and shorter in Hispanic Population.

The aim of this study is to determine the efficacy of radiofrequency ablation in management of chronic pain. Radiofrequency ablation in pain management was done in 21 patients who were experiencing chronic pain in different regions of the body. Patients were divided into three groups according to region of pain i.e. chronic lower back pain, trigeminal neuralgia, and osteoarthritis. Pre-treatment and Post-treatment pain score were taken with numeric rating scale (NRS). Denervation was achieved in the pain originating region with the help of Cosman RFG-1A radiofrequency generator under fluoroscopy obtained from Axiom Artis U. The comparison between pre pain score and post pain score revealed the pain was almost nullified in 52% of the patients whereas in 33% it was reduced to tolerable levels and 15% still had some trouble, though pain was slightly reduced as compared before ablation. Radiofrequency ablation alleviated the pain in cases where oral medications were not enough and surgical management could not be done or had a failure.

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