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1.
JBJS Case Connect ; 13(3)2023 07 01.
Artículo en Inglés | MEDLINE | ID: mdl-37590426

RESUMEN

CASE: Primary spinal epidural lymphoma (PSEL) presenting as myelopathy is extremely rare, particularly within young, healthy adults. This case report describes a 26-year-old man presenting with progressive thoracic myelopathy. Magnetic resonance imaging revealed spinal epidural masses spanning T5-T10 and T12-L2 with multilevel cord compression and edema. After evaluation, the patient underwent emergent posterior decompression to prevent progressive neurological decline. Histology was consistent with diffuse large B-cell lymphoma, germinal center type. At 3 months postoperatively, the patient regained full neurologic function. CONCLUSION: Although rare, PSELs should be considered in patients presenting with myelopathy to facilitate timely diagnosis and treatment.


Asunto(s)
Enfermedades de la Médula Ósea , Linfoma de Células B Grandes Difuso , Enfermedades Musculoesqueléticas , Compresión de la Médula Espinal , Enfermedades de la Médula Espinal , Masculino , Humanos , Adulto Joven , Adulto , Compresión de la Médula Espinal/diagnóstico por imagen , Compresión de la Médula Espinal/etiología , Compresión de la Médula Espinal/cirugía , Linfoma de Células B Grandes Difuso/complicaciones , Linfoma de Células B Grandes Difuso/diagnóstico por imagen
2.
J Neurosurg Spine ; : 1-16, 2022 Feb 25.
Artículo en Inglés | MEDLINE | ID: mdl-35213837

RESUMEN

OBJECTIVE: The use of technology-enhanced methods in spine surgery has increased immensely over the past decade. Here, the authors present the largest systematic review and meta-analysis to date that specifically addresses patient-centered outcomes, including the risk of inaccurate screw placement and perioperative outcomes in spinal surgeries using robotic instrumentation and/or augmented reality surgical navigation (ARSN). METHODS: A systematic review of the literature in the PubMed, EMBASE, Web of Science, and Cochrane Library databases spanning the last decade (January 2011-November 2021) was performed to present all clinical studies comparing robot-assisted instrumentation and ARSN with conventional instrumentation techniques in lumbar spine surgery. The authors compared these two technologies as they relate to screw accuracy, estimated blood loss (EBL), intraoperative time, length of stay (LOS), perioperative complications, radiation dose and time, and the rate of reoperation. RESULTS: A total of 64 studies were analyzed that included 11,113 patients receiving 20,547 screws. Robot-assisted instrumentation was associated with less risk of inaccurate screw placement (p < 0.0001) regardless of control arm approach (freehand, fluoroscopy guided, or navigation guided), fewer reoperations (p < 0.0001), fewer perioperative complications (p < 0.0001), lower EBL (p = 0.0005), decreased LOS (p < 0.0001), and increased intraoperative time (p = 0.0003). ARSN was associated with decreased radiation exposure compared with robotic instrumentation (p = 0.0091) and fluoroscopy-guided (p < 0.0001) techniques. CONCLUSIONS: Altogether, the pooled data suggest that technology-enhanced thoracolumbar instrumentation is advantageous for both patients and surgeons. As the technology progresses and indications expand, it remains essential to continue investigations of both robotic instrumentation and ARSN to validate meaningful benefit over conventional instrumentation techniques in spine surgery.

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