Dr. Niranjana Rajagopal

Qualification:
MBBS, Ms, Mch
Speciality:
Neuro Surgery
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Overview
Education
  • DIPLOMATE OF NATIONAL BOARD, NEUROSURGERY
    April 2011 to April 2017 (Gold Medalist)
    Sri Sathya Sai Institute of Higher Medical Sciences, Bangalore, Karnataka
  • BACHELOR OF MEDICINE AND BACHELOR OF SURGERY (MBBS) September 2003 to August 2009
    M.S. Ramaiah Medical College and Hospital, Bangalore, Karnataka
Work Experience

I began my training in Neurosurgery in April 2011 in Sri Sathya Sai Institute of Higher Medical Sciences under the guidance of Prof. Dr. A.S.Hegde. Sathya Sai hospital is a tertiary care, referral hospital which receives patients from all over the country. It is a completely free hospital, with a state of art infrastructure, one of its kind globally, which doesn’t even have a billing counter

My clinical duties and responsibilities included the management of the outpatient and telemedicine clinic, as well as the in-house patients in the ward and ICU. I have initially assisted and have subsequently performed surgeries of increasing complexity, first under supervision and then independently.  During my initial  years as a junior resident, I have performed procedures such as, insertion of Ventriculo-peritoneal shunts, Theco-peritoneal shunts, drainage of abscesses, decompressive craniectomy, evacuation of EDH, SDH, ICH, contusions, decompressive laminectomies, and discectomies. In the wards and ICU, I have done minor procedures such as Lumbar punctures, EVD and lumbar drain placement, application of skull traction, tracheostomy and tarsorraphy.

During the latter half of my residency, I have done procedures such as excision of meningiomas, decompression of glioma, Sylvian fissure dissection, ACF Base repairs, foramen magnum decompression, anterior cervical discectomy and fusion, cervical laminectomy, excision of spinal extradural and intradural extramedullary tumors, percutaneous procedures for trigeminal neuralgia, foraminal blocks, Repair of Neural tube defects, and filum terminale sectioning under supervision. I have assisted senior Neurosurgeons with subspecialty interests in Neurovascular Surgery, Paediatric- Neurosurgery, Spinal Neurosurgery, Cranial Base Surgery, Neuro-oncology etc., and have adequate experience in all types of craniotomies and spinal exposures.

During my fifth year of residency, I have undergone 3 months of training in Trauma, from January to March and 15 days of training each, in Neuroradiology and Neuropathology at the National Institute of Mental Health and Neurosciences, Bangalore.

We had an extensive and a highly structured academic program during residency in our institute. We had seminars, Journal clubs, case presentations and Blackboard teaching schedules on a weekly basis. I played an active role in the development and implementation of the resident curriculum and have coordinated interdisciplinary specialty educational activities such as weekly Neuroradiology and Neuropathology meetings.

I have also been an active part both as a student and a teacher, in the monthly Neurosurgery meetings held in Bangalore Medical college held by Dr. A.S.Hegde and Dr.Balaji Pai as well as the meetings held by Bangalore Neurological Society where I have presented seminars and case presentations on a frequent basis.

During the period of my Senior Residency in Sathya Sai Hospital from April 2017 to April 2018, I was given the responsibility of being the academic coordinator, which included preparation of the monthly academic roster, mentoring, and teaching the National Board residents. During this period, I have done surgeries such as Corpectomy and fusion, Cervical lateral mass fixation, Dorsal and Lumbar pedicle screw insertion and fusion, Awake Craniotomies, Spinal dysraphism, Neuroendoscopy, intraventricular tumours, skull base approaches and posterior fossa lesions. This period was a transition phase from residency to that of a Consultant where I learnt the art of management of all the associated factors of Neurosurgery which enabled me to be a full-fledged and a committed professional that I am today.

 I continued my Neurosurgical career as a junior consultant in the same hospital where I honed my skills further. I became a competent professional in providing comprehensive Neurosurgical care with compassion and empathy. I did a fellowship in Cerebrovascular surgery from Fujita Health University, Japan, under Dr. Prof. Yoko Kato for a period of 3 months from July to September 2018. Being a regional referral center, Fujita university has a large case load of vascular cases. I was allowed to assist in the OTs by which I could learn various surgical techniques. This exposure opened a new perspective and approach to Neurosurgery in terms of teamwork, safe surgical techniques, and research methodology. I wrote 5 research papers during my 3-month tenure and presented a paper in the Nagoya- Shanghai forum as well.

I continued my tenure as junior consultant. I could apply the knowledge I acquired in Japan and continued to perform surgeries of increasing complexity under the guidance of my teachers and was actively involved in teaching and training of Neurosurgery residents. At the end of my tenure as a Consultant in Satya Sai hopsital I have performed more than 3000 surgeries.

I have developed a keen interest and flair towards pediatric Neurosurgery and Cranial Endoscopy during my tenure here, which I intend to further subspecialize in the years to come.

Honors & Awards
  • 2012: Best Poster Award for a poster titled “Zenker’s Diverticulum” at the Surgical Society Meet, Bangalore
  • 2015: Best Scientific Paper award in – The Annual Conference of Neuro Spinal surgeons’ association of India in September 2015 in Goa titled ” Lumbar paraspinal muscle morphometry and its correlations with demographic and radiological factors in adult isthmic spondylolisthesis: a retrospective review of 120 surgically managed cases.”
  • 2016: Best scientific Paper award in – The Annual National Skull Base Conference in September 2016 conducted in Jaipur titled “The sphenoid ostium and its relationship to other endoscopic landmarks in acromegaly: a CT based morphological study. “
  • 2019: Won the President NBE gold medal from the National board of India for securing the highest marks in Neurosurgery in the Country in the final examination of December 2015 session
  • 2021: Second prize in the Young Neurosurgeon Award (YNA-2021) conducted by the Alkem labs, of WFSBS (World Federation of Skull Base Society) 2021 & 10th INU, July 23-25, 2021.
  • 2021: Third prize in the place in the Young Neurosurgeons’ Award Session conducted by the WFNS Foundation ACNS Autumn Web Seminar, which was awarded during the virtual Meeting on November 20 & 21st 2021

Publications

  1. Niranjana Rajagopal, Tsukasa Kawase, Ameen Abdul Mohammad, Seng Liew Boon, Yasuhiro Yamada, Yoko Kato. Timing of surgery and surgical strategies in symptomatic brainstem cavernomas: Review of the literature. Asian J Neurosurg 2019; 14:15-27.
  2. Niranjana Rajagopal, Yasuhiro Yamada, Tsukasa Kawase, Yoko Kato. Rare cases of multiple unruptured intracranial aneurysms: Illustrative report and review on management options. Interdisciplinary. Neurosurgery 18 (2019); 100466
  3. Niranjana Rajagopal, Yasuhiro Yamada, Arun Balaji, Tsukasa Kawase, Yoko Kato. Multiples of multiple: Case series of mirror aneurysms and review of literature. International Journal of Surgery Case Reports 61 (2019) 141–146.
  4. Niranjana Rajagopal, Arun Balaji, Yasuhiro Yamada, Tsukasa Kawase, Yoko Kato. Etiopathogenesis, clinical presentation and management options of mirror aneurysms: A comparative analysis with non-mirror multiple aneurysms. Interdisciplinary Neurosurgery 18 (2019) 100535.
  5. Niranjana Rajagopal, Arun Balaji, Yasuhiro Yamada, Tsukasa Kawase, Yoko Kato.he Varied Clinical Presentations, Prognostic Factors and Management of Spontaneous Spinal Epidural Hematoma: A Review of Literature. J Nucl Med Radiol Radiat Ther 2019, 4: 014
  6. Niranjana Rajagopal, Thakar S, Hegde V, Aryan S, Hegde AS. Morphometric Alterations of the Sphenoid Ostium and other Landmarks in Acromegaly: Anatomical Considerations and Implications in Endoscopic Pituitary Surgery. Neurol India 2020;68:573-8
  7. Sumit Thakar, Niranjana Rajagopal, Subramaniyan Mani, Maya Shyam, Saritha Aryan, Arun S. Rao, Rakshith Srinivasa, Alangar S. Hegde. Comparison of telemedicine with in-person care for follow-up after elective neurosurgery: results of a cost-effectiveness analysis of 1200 patients using patient-perceived utility scores. Neurosurg Focus Volume 44 • May 2018
  8. Arun Balaji, Niranjana Rajagopal, Yasuhiro Yamada, Takao Teranishi, Tsukasa Kawase, Yoko Kato. Carotid endarterectomy: The need for in vivo optical spectroscopy in the decision-making on intraoperative shunt usage – A technical note. Asian J Neurosurg 2019; 14:206-10.
  9. Arun Balaji, Niranjana Rajagopal, Yasuhiro Yamada, Takao Teranishi, Tsukasa Kawase, Yoko Kato. A Retrospective Study in Microsurgical Procedures of Large and Giant Intracranial Aneurysms: An Outcome Analysis. World Neurosurg. X (2019) 2:100007.
  10. Liew Boon SengYasuhiro Yamada, Niranjana Rajagopal, Ameen Abdul Mohammad, Takao Teranishi, Kyosuke Miyatani et al. Loss of contra lateral upper limb motor evoked potential due to occlusion of the internal carotid artery in microsurgical clipping of basilar tip aneurysm. Asian J Neurosurg 2019; 14:295-9.
  11. Liew Boon SengYasuhiro Yamada, Niranjana RajagopalAmeen Abdul Mohammad, Takao Teranishi,  Kyosuke MiyataniTsukasa Kawase, Yoko Kato. Multimodality Techniques in Microsurgical Clipping as the Gold Standard Treatment in the Management of Basilar Tip Aneurysm: A Case Series. Asian J Neurosurg. 2018 Oct-Dec; 13(4): 1148–1157.
  12. Ameen Abdul Mohammad,Yamada Yasuhiro, Liew Boon Seng, Niranjana Rajagopal, Kato Yoko. Outcome Analysis of Surgical Clipping for Incidental Internal Carotid Posterior Communicating and Anterior Choroidal Artery Aneurysms. Asian J Neurosurg 2019;
  13. Ravi Dadlani, Subramaniyan Mani, Jai Ganesh A. U, Dilip Mohan, Niranjana Rajagopal, Sumit Thakar, Saritha Aryan, Alangar S. Hegde. The Impact of Telemedicine in the Postoperative Care of the Neurosurgery Patient in an Outpatient Clinic: A Unique Perspective of this Valuable Resource in the Developing World—An Experience of More Than 3000 Teleconsultations. World Neurosurgery 82 [3/4]: 270-283, september/october 2014
  14. Narayanam Anantha Sai Kiran, Laxminadh Sivaraju, Kanneganti Vidyasagar, Sarita Aryan, Vivek Raj, Niranjana Rajagopal, Dilip Mohan, Sumit Thakar, Arun Sadashiva Rao, Alangar S. Hegde. Safety and Accuracy of Anatomic and Lateral Fluoroscopic-Guided Placement of C2 Pars/Pedicle Screws and C1 Lateral Mass Screws, and Freehand Placement of C2 Laminar Screws. World Neurosurgery-: e1-e12, – 2018
  15. COVIDSurg Collaborative; GlobalSurg Collaborative. Timing of surgery following SARS-CoV-2 infection: an international prospective cohort study. Anaesthesia. 2021 Jun;76(6):748-758. doi: 10.1111/anae.15458.

 

  1. COVIDSurg Collaborative, GlobalSurg Collaborative. SARS-CoV-2 vaccination modelling for safe surgery to save lives: data from an international prospective cohort study. Br J Surg. 2021 Mar 24:znab101. doi: 10.1093/bjs/znab101. PMID: 33761533; PMCID: PMC7995808.
  2. Thakar S, Arun AA, Niranjana Rajagopal, Aryan S, Mohan D, Vijayan JE, Hegde AS. Outcomes after Cervical Duraplasty for Monomelic Amyotrophy (Hirayama Disease): Results of a Case-Control Study of 60 Patients. J Neurosci Rural Pract. 2021 Sep 22;12(4):642-651. doi: 10.1055/s-0041-1735248. PMID: 34737497; PMCID: PMC8559061.
  3. Thakar S, Niranjana Rajagopal, Alle P, Aryan S, Hegde A. Cervical Flexor-Extensor Muscle Disparity in Monomelic Amyotrophy (Hirayama Disease): Evidence from a Comprehensive Morphometric Evaluation of Subaxial Paraspinal Musculature. Asian J Neurosurg. 2022 Jun 10;17(1):68-73. doi: 10.1055/s-0042-1749111. PMID: 35873854; PMCID: PMC9298585.

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