TLIF is Associated With Lower Rates of Adjacent Segment Disease and Complications Compared to ALIF: A Matched-Cohort Analysis.

Study Design: Retrospective cohort.

Objective: To compare the rate of adjacent segment disease (ASD) in patients undergoing anterior lumbar interbody fusion (ALIF) versus transforaminal lumbar interbody fusion (TLIF) for the treatment of degenerative stenosis and spondylolisthesis.

Summary Of Background Data: ALIF and TLIF are frequently used to treat Lumbar stenosis and spondylolisthesis.

Lumbar Arthroplasty Is Associated With a Lower Incidence of Adjacent Segment Disease Compared With ALIF: A Propensity-matched Analysis.

Study Design: Retrospective Cohort Study.

Objective: The objective of this study was to compare the rate of adjacent segment disease (ASD) between lumbar disk arthroplasty (LDA) and anterior lumbar interbody fusion (ALIF).

Summary Of Background Data: LDA and ALIF are alternative surgical approaches used to treat lumbar degenerative disk disease.

Pyoderma Gangrenosum Masquerading as Wound Infection in the Early Postoperative Period After Lumbar Spine Deformity Correction Surgery.

The development of pyoderma gangrenosum (PG) after surgical site trauma is a rare, poorly understood immunologic phenomenon. PG is an immunologic disorder characterized by lymphocytic infiltration of the dermis that can manifest with skin necrosis and ulceration. This rare phenomenon can mimic surgical site infection (SSI) when it occurs in the perioperative period and in the region of surgical wounds.

Cerebral Autoregulation Correlation With Outcomes and Spreading Depolarization in Aneurysmal Subarachnoid Hemorrhage.

Background: Delayed cerebral ischemia remains one of the principal therapeutic targets after aneurysmal subarachnoid hemorrhage. While large vessel vasospasm may contribute to ischemia, increasing evidence suggests that physiological impairment through disrupted impaired cerebral autoregulation (CA) and spreading depolarizations (SDs) also contribute to delayed cerebral ischemia and poor neurological outcome. This study seeks to explore the intermeasure correlation of different measures of CA, as well as correlation with SD and neurological outcome.

Protocolized Whole-Body Computed Tomography Imaging After Extracorporeal Membrane Oxygenation (ECMO) Cannulation for Cardiac Arrest.

Evaluate the utility of whole-body computed tomography (WBCT) imaging in detecting clinically significant findings in patients who have undergone extracorporeal membrane oxygenation (ECMO) cannulation for cardiac arrest (extracorporeal cardiopulmonary resuscitation or "eCPR"). Single-center retrospective review of 52 consecutive patients from 2017 to 2019 who underwent eCPR and received concomitant WBCT imaging. WBCT images were reviewed for clinically significant findings (compression-related injuries, cannulation-related complications, etiology of cardiac arrest, incidental findings, and evidence of hypoxic brain injury) as well as the frequency of interventions performed as a direct result of such findings.

Incidence and outcomes of intracerebral haemorrhage with mechanical compression hydrocephalus.

Introduction: Intracerebral haemorrhage (ICH) within deep structures adjacent to the third ventricle is associated with worse outcomes when compared with lobar ICH due to the critical role of deep nuclei in normal neurological functioning. New evidence suggests another contributing factor to poor outcome is obstruction of cerebrospinal fluid outflow by clot burden causing mechanical compression of the third ventricle. The authors reviewed the incidence and outcomes of mechanical compression ICH in order to identify this high-risk group which may potentially benefit from minimally invasive evacuation.

Melanotic neuroectodermal tumor of infancy: A rare pediatric head and neck lesion.

Melanotic neuroectodermal tumors of infancy are rare tumors arising from the neural crest and typically present during the first 12 months of life. The majority involve the facial bones, although melanotic neuroectodermal tumors of infancy of the skull and extremities have been observed with less frequency, as in the present case. This entity may initially be presented to the dermatologist as a scalp mass and should be considered in the differential diagnosis of infants with rapidly growing head and neck lesions.