An ulcerative nasopharyngeal mass was observed by nasal endoscopy. Computed tomography (CT) of the neck revealed an enormous nasopharyngeal mass extending into the right oropharyngeal, masticator, ...

Most AVS-BCs were supplied by the internal iliac artery (37.1%) and drained intradurally (96.4%). Venous lakes were common in spinal epidural arteriovenous fistula (88.2%) and paravertebral ...

As shown in Figure 1, red, yellow, green, and blue represent the labels of Rectus Abdominis (the rectus abdominis, external oblique abdominis, internal oblique abdominis, and transversus abdominis at ...

To reduce the general anesthesia-related risks and complications, this study evaluated the efficacy and safety of the paravertebral block as a novel and alternative anesthetic method for percutaneous ...