b'Scientific Session Abstracts SUNDAY APRIL 21, 2024across the evaluated modalities, which may be attributed to the constraints of the studys sample size. Despite the inherent limitations of a retrospective design precluding direct implications on current clinical guidelines, the salient trends observed here suggest a potential reevaluation of clinical approaches in such cases.Table I: Univariate analysis of Postoperative Outcomes in Patients with Prior Carotid Stenting Undergoing CEA, TFCAS, or TCAR. Outcomes include Stroke/Death, Stroke/Death/MI, LOS, and 30-day & 1-year Mortality. Data on Cranial Nerve Injury (exclusive to CEA and TCAR) is also presented.TCAR CEA P TFCAS TCAR P TFCAS CEA PN (%) 77750811097771109508 (60.47%) (39.53%) (58.80%) (41.20%) (68.58%) (31.42%)Stroke/ 9 (1.16%) 150.020 289 (1.16%) 0.035 28150.620Death (2.95%) (2.52%) (2.52%) (2.95%)Stroke/ 18303018 Death/ 11 (1.42%) (3.54%) 0.012 (2.71%) 11 (1.42%) 0.059 (2.71%) (3.54%) 0.357MI30-day9 (1.16%) 11 (2.17%) 0.154 21 (1.89%) 9 (1.16%) 0.209 21 (1.89%) 11 (2.17%) 0.716Mortality1-year32 (4.12%) 280.247 61 (5.5%) 32 (4.12%) 0.172 61 (5.5%) 280.993Mortality (5.51%) (5.51%)LOS 203232 0.001 2332030.009 2332320.001(26.13%) (21.01%) (26.13%) (21.01%) (45.67%)CNI 3 (0.48%) (45.67%) 0.001Table II: Adjusted Hazard Ratio (HR) For One-Year Mortality following CEA vs. TCAR vs.TFCAS. Adjusted Odds Ratio (OR) for post-operative outcomes of Stroke/Death, Stroke/ Death/MI, 30-day mortality, LOS, and CNI.TCAR VS. CEA TFCAS VS. TCAR TFCAS VS. CEAOR/HR P-value OR/HR P-value OR/HR P-valueStroke/Death 0.430.031 2.450.022 1.11 0.750[0.20, 0.92] [1.14, 5.30] [0.58, 2.15]Stroke/Death/MI 0.450.041 2.080.042 1.720.153[0.21, 0.97] [1.02, 4.25] [0.82, 3.63]30-day Mortality 0.510.140 1.600.245 0.90 0.779[0.21, 1.25] [0.72, 3.53] [0.43, 1.89]1-year Mortality 0.970.919 1.100.662 1.36 0.210[0.55, 1.70] [0.71, 1.71] [0.84, 2.20]LOS 0.480.001 0.720.014 0.50 0.001[0.36, 0.64] [0.56, 0.94 [0.35, 0.73]CNI 0.0950.001[0.03, 0.30]42 NDANNUAL MEETING|APRIL 1921, 2024|OCEANSIDE, CA 85'