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Nicholas D Fletcher

Explore the profile of Nicholas D Fletcher including associated specialties, affiliations and a list of published articles. Areas
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Articles 75
Citations 570
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Recent Articles
1.
Fletcher N, Harris H, Fabregas J, Vorhies J, Sponseller P, Lonner B, et al.
J Bone Joint Surg Am . 2025 Feb; PMID: 39951514
Background: Delayed-onset neurologic changes (DONCs) following spinal deformity surgery are poorly understood and are often devastating. Methods: A retrospective review of cases from 12 hospitals was performed. The clinical and...
2.
Hariharan A, Bryan T, Nugraha H, Feldman D, Vorhies J, Louer C, et al.
Spine (Phila Pa 1976) . 2024 Dec; PMID: 39668798
Study Design: Retrospective review. Objective: To determine the impact of upper lumbar lordosis changes in the fused segment on compensatory kyphotic or lordotic changes in the unfused lower lumbar spine...
3.
Jackson T, Shah S, Shufflebarger H, Sucato D, Garg S, Sponseller P, et al.
Spine Deform . 2024 Dec; PMID: 39661219
Purpose: Implant density for posterior spinal fusion in AIS remains controversial. As limited data exist to guide surgeons, we aimed to evaluate the effect of implant density on radiographic and...
4.
Todderud J, Jilakara B, Kelly M, Marks M, Fletcher N, Pahys J, et al.
Global Spine J . 2024 Jul; :21925682241266787. PMID: 39033487
Study Design: Prospective Cohort Study. Objective: The present study aims to determine if the racial representation of patients enrolled in a large prospective scoliosis registry is reflective of the general...
5.
Vorhies J, Hauth L, Garcia S, Roye B, Poon S, Sturm P, et al.
J Pediatr Orthop . 2024 Mar; 44(5):e389-e393. PMID: 38454491
Introduction: Anterior vertebral body tethering (AVBT) is increasingly popular as an option for surgical treatment of idiopathic scoliosis (IS). While the technology remains new, it is important for families and...
6.
Lonner B, Eaker L, Hoernschemeyer D, Zhang J, Wilczek A, Elliot P, et al.
Spine Deform . 2024 Jan; 12(3):651-662. PMID: 38285163
Purpose: Vertebral body tethering (VBT) is a non-fusion alternative to posterior spinal fusion (PSF). There have been few reports on VBT of two curvatures. We aim to compare the radiographic...
7.
Larson A, Polly D, Sponseller P, Kelly M, Richards B, Garg S, et al.
J Bone Joint Surg Am . 2023 Nov; 106(3):180-189. PMID: 37973031
Background: Severe adolescent idiopathic scoliosis (AIS) can be treated with instrumented fusion, but the number of anchors needed for optimal correction is controversial. Methods: We conducted a multicenter, randomized study...
8.
Gupta A, Oh I, Kim S, Marks M, Payne P, Ames C, et al.
Spine (Phila Pa 1976) . 2023 May; 48(16):1138-1147. PMID: 37249385
Study Design: Retrospective cohort. Objective: The aim of this study was to design a risk-stratified benchmarking tool for adolescent idiopathic scoliosis (AIS) surgeries. Summary Of Background Data: Machine learning (ML)...
9.
Stone L, Upasani V, Pahys J, Fletcher N, George S, Shah S, et al.
Spine (Phila Pa 1976) . 2023 Mar; 48(10):683-687. PMID: 36917707
Study Design: Retrospective cohort. Objective: To examine SRS-Self Image scores at up to 10 years after surgery for adolescent idiopathic scoliosis (AIS). Summary Of Background Data: Self-image is complex with...
10.
ONeill N, Mo A, Miller P, Glotzbecker M, Li Y, Fletcher N, et al.
J Pediatr Orthop . 2023 Jan; 43(4):273-277. PMID: 36706430
Background: There is no uniform classification system for traumatic upper cervical spine injuries in children. This study assesses the reliability and reproducibility of the AO Upper Cervical Spine Classification System...