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A very handy spine!
Eur Ann Otorhinolaryngol Head Neck Dis
January 2025
Académie nationale de médecine, 16, rue Bonaparte, 75006 Paris, France.
Behind the retro auricular groove, hidden by the pinna, on the surface of the mastoid, there is, a bony outgrowth, known by any otorhinolaryngologist worthy of the name, located above and behind the entrance to the external auditory canal in front of the supra meatic fossa: Henle's spine. In this historical note the authors retrace the moment of the dicovery of this primordial relief of otological surgery and the life of its discoverer, the German anatomis Jakob Henle, a true malesrtom which mixes science, art politics, and love.
View Article and Find Full Text PDFQuantification of metallic artifact on CT associated with titanium pedicle screws.
Front Vet Sci
July 2024
Department of Molecular Biomedical Sciences, College of Veterinary Medicine, North Carolina State University, Raleigh, NC, United States.
Background: In dogs undergoing vertebral column stabilization, post-operative computed tomography (CT) evaluates implant placement. The impact on the interpretation of metallic artifact associated with titanium implants in dogs remains to be established. Our objective was to quantify metallic artifact on CT associated with titanium pedicle screws.
View Article and Find Full Text PDFFinite element analysis of endoscopic cross-overtop decompression for single-segment lumbar spinal stenosis based on real clinical cases.
Front Bioeng Biotechnol
June 2024
Orthopedics, TCM Senior Department, The Sixth Medical Center of PLA General Hospital, Beijing, China.
For severe degenerative lumbar spinal stenosis (DLSS), the conventional percutaneous endoscopic translaminar decompression (PEID) has some limitations. The modified PEID, Cross-Overtop decompression, ensures sufficient decompression without excessive damage to the facet joints and posterior complex integrity. To evaluate the biomechanical properties of Cross-Overtop and provide practical case validation for final decision-making in severe DLSS treatment.
View Article and Find Full Text PDFComparison of Percutaneous Transforaminal Endoscopic Decompression and Full Endoscopic Lamina Fenestration Decompression in the Treatment of Degenerative Lumbar Spinal Stenosis with Unilateral Radicular Pain: A Retrospective Study.
Ann Ital Chir
March 2024
Department of Spine Surgery, The First College of Clinical Medical Science, China Three Gorges University & Yichang Central People's Hospital, 443008 Yichang, Hubei, China.
Background: Endoscopic decompression of the spinal canal is an emerging procedure for the treatment of degenerative lumbar spinal stenosis, but there are few reports of comparative studies of endoscopic techniques for transforaminal and non-transforaminal approaches.
Objective: To compare the clinical application of percutaneous transforaminal endoscopic decompression (PTED) and full endoscopic lamina fenestration decompression (Endo-LOVE) for treating degenerative lumbar spinal stenosis with unilateral radicular pain.
Methods: A total of 58 patients with degenerative lumbar spinal stenosis (DLSS) with unilateral radicular pain in the lower extremities who underwent endoscopic decompression treatment from June 2020 to December 2021 were retrospectively identified and divided into two groups (PTED vs Endo-LOVE).
Impact of root canal preparation using two single-file systems on the intra-radicular microbiome of teeth with primary apical periodontitis.
Clin Oral Investig
February 2024
Department of Dental Research, Faculty of Dentistry, Iguaçu University (UNIG), Nova Iguaçu, RJ, Brazil.
Objectives: This study aimed to describe the effects of two single-file systems on the diversity of the endodontic microbiome of teeth with primary asymptomatic apical periodontitis.
Materials And Methods: The root canals from single-rooted teeth with apical periodontitis were prepared using either the Reciproc Blue (RB) or the XP-endo Shaper (XPS) instrument system. The latter was followed by a supplementary step with the XP-endo Finisher (XPF) instrument.
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