Felipe Neves Simões Monteiro

Dr. Felipe Neves Simões Monteiro


Research Focus & Metrics

Academic Career Length

4Years (2023-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 January 2023 in Coluna/Columna
Verified
Journal Article
Open access
PDF file
FMFelipe Neves Simões Monteiro
Felipe Neves Simões Monteiro
MAMurilo Alexandre
Murilo Alexandre
WSWilliam Zarza Santos
William Zarza Santos
RMRodrigo Góes Medea DE Mendonça
Rodrigo Góes Medea DE Mendonça
AGAlberto Ofenhejm Gotfryd
Alberto Ofenhejm Gotfryd
RMRobert Meves
Robert Meves
Objective: To carry out registration of patients with scoliosis under 18 years old, followed in a quarternary hospital of high complexity, who need surgical treatment, aiming to identify the reasons for the delay in treatment. Methods: Data collection was carried out in person and by spontaneous demand at the spinal orthopedic specialty outpatient clinic in a tertiary hospital of high complexity from January 2021 to December 2022. The results were compiled in the networked database (Red Cap®). Result: 59 patients were evaluated, 45 female (77.9%) and 14 male (22.1%), with a mean age of 13.7 years. Etiology: 30 idiopathic (50.8%), eight syndromic (13.5%), 11 neuromuscular (18.6%), and ten congenital (16.9%). Of the total, 46 (77.9%) were awaiting surgery and 13 (22.1%) were undergoing conservative treatment. The main causes of treatment delay: unavailability of intraoperative neurophysiological monitoring (19 - 41.3%); unavailability of specific surgical material (16 - 34.8%); difficulty of referral to our institution (6 - 13.1%); loss to follow-up (3 - 6.5%) and limitation in casting making (2 - 4.3%). The mean time between diagnosis and the first consultation is 17.25 months (0 - 140). The average surgical wait until December/2022 was 38.4 months (1 - 156). Conclusion: There is a lack of assistance in the steps of monitoring and treatment in the public health system, from directing the patient with scoliosis to the specialized center to performing the surgical procedure, mainly due to limitations in the use of intraoperative neurophysiological monitoring and the unavailability of specific materials to perform highly complex surgeries. Therapeutic Studies - Investigating the Results of Treatment.

Verified
Journal Article
Open access
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MCMatheus Neves Castanheira
Matheus Neves Castanheira
YNYoshinobu Nagasse
Yoshinobu Nagasse
MKMichel Kanas
Michel Kanas
NANelson Astur
Nelson Astur
DMDelio Eulalio Martins
Delio Eulalio Martins
MWMarcelo Wajchenberg
Marcelo Wajchenberg
Background: Rugby exposes athletes to high mechanical loads, especially during scrums and tackles, potentially predisposing players to early cervical spine degeneration. This study evaluated the prevalence of degenerative changes in the cervical spine and sagittal alignment alterations in Brazilian rugby athletes, with secondary analyses comparing forwards and backs and examining associations between alignment parameters and pain and disability. Methods: Sixty-four professional rugby athletes underwent cervical spine radiography, and the images were analyzed for degenerative findings and sagittal parameters (cervical lordosis, T1 slope, cervical sagittal vertical axis, and T1–CL mismatch). Pain and disability were assessed using the Visual Analogue Scale (VAS) and Neck Disability Index (NDI). Comparative analyses included Student’s t-test and Fisher’s exact test, while additional exploratory analyses were performed using correlation and multiple linear regression models. Results: Cervical degeneration was present in 20.3% of players. Forwards reported significantly greater pain than backs (VAS: 1.64 ± 1.58 vs. 0.76 ± 0.93; p = 0.007). Deviations in cervical lordosis (>2 SD from normative values) were associated with higher VAS scores (p = 0.024). No significant associations were found between T1 slope or cervical sagittal vertical axis and pain or disability. Conclusions: Forwards demonstrated greater symptom burden and a higher prevalence of cervical degenerative changes, suggesting that positional demands may contribute to early cervical spine alterations. These findings highlight the need for targeted preventive strategies and support future longitudinal investigations to clarify the progression and clinical relevance of cervical misalignment in collision-sport athletes.

1 January 2025 in Coluna/Columna
Verified
Journal Article
Open access
PDF file
MCMatheus Neves Castanheira
Matheus Neves Castanheira
GPGuilherme Pianowski Pajanoti
Guilherme Pianowski Pajanoti
MKMichel Kanas
Michel Kanas
FMFelipe Neves Simões Monteiro
Felipe Neves Simões Monteiro
DMDelio Eulalio Martins
Delio Eulalio Martins
NANelson Astur
Nelson Astur
Objective: To examine the evolution of degenerative changes in the vertebral plateau of patients with lumbar disc herniation undergoing microdiscectomy, emphasizing the progression of Modic type 1 and 2 changes.

1 January 2025 in Coluna/Columna
Verified
Journal Article
Open access
PDF file
RTRafael Moraes Trincado
Rafael Moraes Trincado
JDJorge Rafael Durigan
Jorge Rafael Durigan
FMFelipe Neves Simões Monteiro
Felipe Neves Simões Monteiro
JGJoão Tomás Fernandes Castilho Garcia
João Tomás Fernandes Castilho Garcia
MAMurilo Alexandre
Murilo Alexandre
RMRobert Meves
Robert Meves
Objectives: This study aimed to analyze predictive factors for postoperative complications in patients with lymphoproliferative disease in the spine.