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您的检索式：作者名="Pradipta Kumar Parida"
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| 1 | Primary endoscopic stapedotomy using 3 mm nasal endoscope:Audiologic and clinical outcomes显示文摘Objective:To report the use of a 3 mm rigid nasal endoscope in primary endoscopic stapedotomy and clinical and audiological outcomes.Materials and methods:Thirty patients diagnosed with primary otosclerosis underwent endoscopic stapedotomy that was performed using a 3 mm nasal endoscope(Karl Storz).At 6 months follow-up,the patients were evaluated for intraoperative findings,postoperative hearing outcomes and complications.Results:Canaloplasty was performed in 2(6.66%)patients,and no curettage of the canal wall was required in 12(40%)patients.Transposition of the chorda tympani nerve was conducted in 11(36.66%)patients.The average duration of surgery was 36 min(range 31e65 min).The air-bone gap(ABG)was 35 dB(range 24e50 dB)preoperatively and 14.63 dB(range 9e20 dB)postoperatively(p?0.00).At 6 months follow-up,<20 dB ABG was achieved in 93.33%of the patients.No major intraoperative/postoperative complications were detected.Conclusion:A 3 mm rigid nasal endoscope can be effectively used in stapedotomy to obtain adequate audiological outcomes.It can be considered as a better alternative to the standard microscope or 4 mm endoscope in preserving the posterior canal wall and chorda tympani nerve while minimizing operative time without causing significant complications. | Pradeep Pradhan Chappity Preetam Pradipta kumar Parida | 2020 | Journal of Otology2020，15，4： | 2 |
| 2 | Comparing accuracy of cochlear measurements on magnetic resonance imaging and computed tomography:A step towards radiation-free cochlear implantation显示文摘Objective:Computed Tomography(CT)and Magnetic Resonance Imaging(MRI)are commonly employed in pre-operative evaluation for cochlear implant surgery.However,with a decrease in the age of implantation,even minor radiation exposure can cause detrimental effects on children over their lifetime.The current study compares different cochlear measurements from CT and MRI scans and evaluates the feasibility of using only an MRI scan for radiological evaluation before cochlear implantation.Methods:A longitudinal observational study was conducted on 94 ears/47 children,employing CT and MRI scans.The CT and MRI scan measurements include,A value,B value,Cochlear duct length(CDL),twoturn cochlear length,alpha and beta angles to look for cochlear orientation.Cochlear nerve diameter was measured using MRI.The values were compared.Results:The mean difference between measurements from CT and MRI scans for A value,B value,CDL,and two-turn cochlear length values was 0.567±0.413 mm,0.406±0.368 mm,2.365±1.675 mm,and 2.063±1.477 mm respectively without any significant difference.The alpha and beta angle measures were comparable,with no statistically significant difference.Conclusion:The study suggests that MRI scans can be the only radiological investigation needed with no radiation risk and reduces the cost of cochlear implant program in the paediatric population.There is no significant difference between the measurements obtained from CT and MRI scans.However,observed discrepancies in cochlear measurements across different populations require regionally or race-specific standardized values to ensure accurate diagnosis and precision in cochlear implant surgery.This aspect must be addressed to ensure positive outcomes for patients. | Anurita Swarup Vinusree Karakkandy Preetam Chappity Suprava Naik Sanjay Kumar Behera Pradipta Kumar Parida Mohnish Grover Gaurav Gupta Prajna Paramita Giri Saurav Sarkar Pradeep Pradhan Dillip Kumar Samal Aswathi Kallyadan Veetil Asutosh Adhikari Saurav Nayak | 2023 | Journal of Otology2023，18，4： | 0 |
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