#emergency surgery

• Appendicitis — An acute or chronic inflammation of the vermiform appendix, usually caused by a lumen obstruction due to the presence of fecaliths, lymphoid hyperplasia, or foreign bodies. This pathology represents one of the most common abdominal surgical emergencies, manifesting through intense pain in the right iliac fossa, nausea, and fever.
• Arteriorrhaphy — An emergency or elective surgical procedure consisting of the direct structural suturing of an accidentally severed, ruptured, or perforated artery wall. This high-precision operative act restores the anatomical continuity of the vessel and re-establishes normal blood flow to the irrigated tissues, preventing severe ischemia and amputation of the affected segment.