User profiles for Nicholas A. Shepard

Nicholas A Shepard

Rush University Medical Center
Verified email at rush.edu
Cited by 559

Intelligence-based spine care model: a new era of research and clinical decision-making

…, SA Mohiuddin, MC Makhni, NA Shepard… - Global spine …, 2021 - journals.sagepub.com
Three of the seven leading causes of disability globally are musculoskeletal in origin, with
two involving the spine. 1, 2 Disease burden diminishes the quality of our ever-increasing life …

Demineralized bone matrix in spine surgery: a review of current applications and future trends

NA Shepard, AJ Rush, NL Scarborough… - International Journal of …, 2021 - ijssurgery.com
Background: Graft augmentation for spinal fusion is an area of continued interest, with a
wide variety of available products lacking clear recommendations regarding appropriate use. …

Assessing the quality and credibility of publicly available videos on cervical fusion: Is YouTube a reliable educational tool?

…, GM Mallow, S Zbeidi, NA Shepard… - International Journal of …, 2021 - ijssurgery.com
Background: YouTube has become a popular source for patient education, though there are
concerns regarding the quality and reliability of videos related to orthopaedic and …

Hospital-acquired conditions occur more frequently in elective spine surgery than for other common elective surgical procedures

…, BG Diebo, NJ Frangella, N Stekas, NA Shepard… - Journal of Clinical …, 2020 - Elsevier
Hospital-acquired conditions (HACs) have been the focus of recent initiatives by the Centers
for Medicare and Medicaid Services in an effort to improve patient safety and outcomes. …

Extensive ossification of the ligamentum flavum treated with triple stage decompression: a case report

NA Shepard, K Shenoy, W Cho, AD Sharan - The Spine Journal, 2015 - Elsevier
Background context Concurrent ossification of the ligamentum flavum (OLF) in the cervical,
thoracic, and lumbar spine is a rare occurrence often associated with rheumatologic …

Predictors of hospital-acquired conditions are predominately similar for spine surgery and other common elective surgical procedures, with some key exceptions

…, H Alas, AE Brown, NA Shepard… - Global Spine …, 2019 - journals.sagepub.com
Study Design: Retrospective review of a prospectively collected database. Objective: To
predict the occurrence of hospital-acquired conditions (HACs) 30-days postoperatively and to …

Preoperative diagnosis of mental health disorder and dysphagia following anterior cervical spine surgery

…, VP Federico, MT Nolte, NA Shepard… - … of Neurosurgery: Spine, 2024 - thejns.org
OBJECTIVE Mental health disorders (MHDs) have been linked to worse postoperative
outcomes after various surgical procedures. Past studies have also demonstrated a higher …

Lumbar Endoscopic Spine Surgery: A Comprehensive Review

NA Shepard, T Protopsaltis… - Bulletin of the NYU …, 2021 - search.proquest.com
Defined by McAfee et al., 1 minimally invasive spine surgery (MISS) is a procedure that by
virtue of the surgical technique results in less tissue damage, decrease in morbidity, and more …

Recurrent lumbar disc herniation: a review

N Shepard, W Cho - Global spine journal, 2019 - journals.sagepub.com
Study Design: Narrative review. Objectives: To identify the risk factors and surgical management
for recurrent lumbar disc herniation using a systematic review of available evidence. …

[HTML][HTML] Activin-dependent signaling in fibro/adipogenic progenitors causes fibrodysplasia ossificans progressiva

JB Lees-Shepard, M Yamamoto, AA Biswas… - Nature …, 2018 - nature.com
Fibrodysplasia ossificans progressiva (FOP) is a rare autosomal-dominant disorder characterized
by progressive and profoundly disabling heterotopic ossification (HO). Here we show …