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Articles by Puranjay Gupta
Tips, pearls for unilateral biportal endoscopic laminotomy with bilateral decompression Original
Unilateral biportal endoscopy has become an important minimally invasive option for the treatment of patients with lumbar spinal stenosis. The goal of the procedure is bilateral neural element decompression through a unilateral approach, using two portals: one for visualization and one for instrumentation.
VIDEO: Creation of biportal working corridor for unilateral biportal endoscopic laminotomy
Demonstrated in this video is the creation of a biportal working corridor during unilateral biportal endoscopic laminotomy, using tubular dilators and subperiosteal elevation of paraspinal musculature. According to Aryan Patel, BS; Puranjay Gupta, BS; Sehajvir Singh, BS; Aimen A. Khan, BS; Noah A. Pogonitz, BS; and Kern Singh, MD, surgeons should be able to clearly identify the inferior border of the superior lamina, the superior border of the inferior lamina and the medial fact margin.
VIDEO: Full unilateral biportal endoscopic laminotomy with bilateral decompression
A 65-year-old man presented with neurogenic claudication, numbness and tingling in the lower extremities. MRI demonstrated moderate to severe L4/5 lumbar spinal stenosis.
Elevation of the paraspinal musculature in unilateral biportal endoscopy
Receive an email when new articles are posted on Please provide your email address to receive an email when new articles are posted on . We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. In this video, tubular dilators are used to gently subperiosteally elevate the paraspinal musculature in unilateral biportal endoscopy, creating the surgical working corridor. According to Puranjay Gupta, BS; Aimen A.
The Effect of Experience on Visual Search Patterns in Retinal Imaging Analysis
Introduction Digital retinal imaging has become an increasingly integral part of the diagnostic workup and therapeutic monitoring of retinal disorders with the development of new imaging modalities. Unlike many other medical specialties, ophthalmologists order and interpret retinal imaging themselves. Medical specialties with a more central focus on visual interpretation, such as radiology and pathology, have extensive literature studying the process.
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