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About Doctor:

Dr Sibasankar Dalai is a Senior Consultant Intervention Neuro Vascular Intervention. He is a trusted, patient focused and experienced doctor with a long history of serving patients by successfully diagnosing, treating and also managing their illnesses and diseases.


English, Telugu, Hindi


  • Brain Aneurysm Coiling
  • Brain Aneurysm Flow Diverter
  • Stroke Thrombectomy
  • Brain AVM Embolization
  • Intracranial Stenting
  • Carotid Artery Stenting
  • Peripheral Angioplasty & Stenting
  • Below the knee angioplasty
  • Varicose Vein LASER Ablation
  • TIPS for Liver Cirrhosis
  • IVC Filter with catheter directed thrombolysis (CDT) for DVT
  • Endovascular Aneurysm Repair for AAA, Thoracic Aortic Aneurysm Stent Graft
  • Caroticocavernous Fistula (CCF) Embolization
  • Liver Tumor (HCC) Chemoembolization

Awards & Recognitions:

  • Best Case Award, LINNC, Paris June-2019
  • Invited Lecture on Carotid Artery Stenting2016, C3, Orlando, USA
  • Invited Lecture, CIRSE2019, Barcelona
  • Invited Lecture on Carotid Filter Complication, Charing Cross 2020, London


  • Giant Serpentine Internal Carotid Artery Aneurysm with Complex Aortic and Supra-aortic Vascular Anatomy: Endovascular Treatment through Direct Percutaneous Carotid Puncture.
  • Supera Stent for Management of Occlusive Popliteal Artery Disease: an Indian Experience.
  • Safety and Effectiveness of Transarterial Embolization for Blunt Abdominal Injuries: A Multicenter Study with Review of Literature.
  • Endovascular management of spontaneous vertebrovertebralarteriovenous fistula associated with neurofibromatosis .
  • Catheter directed intra-arterial heparin therapy in acute ischemic stroke with long segment carotid artery disease beyond thrombolysis time window.
  • Percutaneous vertebroplasty in painful refractory vertebral hemangiomas.
  • Safety and efficacy of mechanical thrombectomy with Solitaire in patients with acute ischemic stroke.
  • Carotid artery stenting by non-femoral arterial approach in patients with difficult anatomy.
  • Intra-arterial thrombolysis for acute ischemic stroke: Our institutional experience.
  • Recurrent massive hemoptysis due to penetrating aortic ulcer, intramural hematoma and aorto-bronchial fistula treated with endovascular stent-graft: A case report.
  • Balloon retrograde transvenous occlusion of fundic varix.
  • Suprarenal IVC filter deployment with CDT for acute DVT and infrarenal IVC filter thrombus.
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