World Neurosurg
-
Quantitative gait analysis has been established as a valuable tool for functional assessment and evaluation of intervention efficacy in lumbar spinal stenosis (LSS). We aimed to bolster the limited evidence on the specific aspects of gait that are altered in LSS. ⋯ This study demonstrated significant alterations in clinically measurable gait parameters in patients with LSS compared with healthy subjects. Future studies should assess the value of these gait parameters for objective clinical assessment of functional status and intervention efficacy through correlation with currently used subjective tools and comparison at preoperative and postoperative time points. Specific gait alterations identified in patients with LSS may be valuable for clinical objective assessment of functional status and intervention efficacy.
-
Endoscopy requires a unique set of skills that are difficult to acquire in most training programs. A method to test technical skills, in a validated manner, has rarely been attempted. The purpose of this study was to develop a technical skills examination for objective assessment in neuroendoscopic education. ⋯ A neuroendoscopic skills test can distinguish between more or less experienced surgeons. Significant overall performance improvement, regardless of seniority level, following neuroendoscopic training demonstrates the accuracy of the test at detecting operating improvement in all stages of learning.
-
Patients with ASD show complex and highly variable disease. The decision to manage patients operatively is largely subjective and varies based on surgeon training and experience. We sought to develop models capable of accurately discriminating between patients receiving operative versus nonoperative treatment based only on baseline radiographic and clinical data at enrollment. ⋯ This study developed models showing excellent discrimination (area under the curve >0.9) between patients receiving operative versus nonoperative management, based solely on baseline study enrollment values. Future investigations may evaluate the implementation of such models for decision support in the clinical setting.