Upper Extremity Blocks for Hand Surgeons: A Literature Review of Regional Anaesthesia Techniques, Efficacy, and Safety.

Regional anaesthesia (RA) techniques have increased in popularity due to evidence of reductions in acute pain, chronic pain, postoperative nausea and vomiting (PONV), and pulmonary complications. While upper extremity blocks (UEBs) have been the subject of several comprehensive reviews, no review to date has synthesised the information on their use in hand surgery. A search of PUBMED and Cochrane databases was performed to identify the evidence associated with upper extremity blocks.

IGF-1 induces sex-specific oxidative damage and mortality in a songbird.

The insulin-like growth factor 1 (IGF-1) is a pleiotropic hormone that regulates essential life-history traits and is known for its major contribution to determining individual ageing processes. High levels of IGF-1 have been linked to increased mortality and are hypothesised to cause oxidative stress. This effect has been observed in laboratory animals, but whether it pertains to wild vertebrates has not been tested.

Utility of spinal anesthesia in plastic surgery and other surgical subspecialties: A literature review.

Introduction: Spinal anesthesia (SA) is commonly used within the specialties of orthopedic surgery, obstetrics and gynecology, spine surgery, and general surgery, and offers several benefits over general anesthesia (GA). However, SA is used much less frequently in plastic surgery. This review analyzed currently existing data on SA use across various surgical specialties and compared the benefits and complications of SA to those of GA, to assess its utility and potential for more widespread use in plastic surgery.

Compressive median neuropathy caused by brachial artery pseudoaneurysm.

Background: Brachial artery pseudoaneurysms (PSAs) are a rare complication of trauma and medical intervention, estimated to constitute 0.3-0.7% of all PSAs.