Objective: The study compared transradial access (TRA) and transfemoral access (TFA) for splenic angio-embolisation (SAE), with a focus on technical success, intra-operative adjuncts, and complications.
Methods: This was a retrospective comparative study of all trauma patients undergoing SAE by TRA or TFA between February 2015 and February 2019 at a single institution. The medical records were queried for procedural and post-operative data, with comparisons made based on access site. Continuous variables were compared using a two tailed t test and categorical variables were compared using a chi square test.
Results: Over a four year period, there were 47 cases of SAE via TRA and 127 via TFA. Technical success was 95.7% during TRA and 98.4% during TFA (p = .30). Technical failures were a result of failed splenic artery cannulation after successful radial or femoral access. Time to splenic cannulation was shorter in the TRA group (19 min vs. 30 min; p = .008). Two or fewer catheters were used during TRA, whereas more than two catheters were needed during TFA (p < .001). There were no statistically significant differences in procedure length, fluoroscopy time, radiation dose, or contrast volume between groups. Nine patients (5.2%) developed access related complications, all in the TFA group (p = .12). Mortality rate was 2.3% (n = 4), with no statistical significance between groups (p = .71).
Conclusion: While TFA is the conventional strategy for SAE, TRA is a safe and efficacious modality for SAE in trauma patients. Although larger studies are needed to establish the full efficacy of TRA for SAE at the multi-institutional level, this single centre study demonstrates the legitimacy of an alternative means for SAE in the trauma population.
Background And Purpose: Transradial access (TRA) for cerebral angiography has become more popular due to fewer complications and greater patient comfort compared to transfemoral access. However, the frequency and nature of neurologic complications linked to TRA remain unclear. This study aimed to determine the incidence of symptomatic neurologic complications after transradial cerebral angiography, identify risk factors, and characterize clinical and imaging features of these complications.
Background: Transradial access (TRA) is not a common vascular access in children. We have been performing TRA actively to reduce puncture complications, and the purpose of this study was to investigate the safety and efficacy of TRA in young children.
Methods: The study included 29 patients aged 5-12 years who underwent diagnostic catheterization at Kurume University Hospital.
Carotid artery stenting (CAS) has traditionally been performed using the transfemoral approach (TFA). Recently, the transradial approach (TRA) has gained attention for its lower invasiveness and reduced complication risk. This study compares outcomes between two access strategy timeframes, TFA-first and TRA-first, to evaluate how this shift influences outcomes in a real-world setting.
Background: Access site complications are very common complications in transcatheter aortic valve replacement (TAVR). Usually, a second arterial sheath is placed either in the contralateral femoral artery or in the radial artery as a simplified approach. This study aimed to investigate the safety and effectiveness of a full unilateral access using the ipsilateral superficial femoral artery (iSFA) in TAVR and to determine whether it simplifies the procedure.
