![]() These are appendages that are used for movement, balance, and steering in the water. What is Fish Fins?įins are thin, broad fold of integument internally supported by fin rays which may be bony, cartilaginous, feverous or horny.įish fins are incredible appendages that allow the aquatic creature to propel themselves, maneuver through water and navigate their environment. This article will explore the types, features, and functions of fish fins to better understand how they benefit fish. There are several different types of fin that serve various roles and functions – each with their own unique features. There are several types of fins, including pectoral fins (located on the sides of the body), pelvic fins (located on the lower part of the body), anal fins (located on the underside of the body), and caudal fins (located on the tail). In this case, the patient recovered without any postoperative complications.Fish fins are modified limbs that are used for locomotion, steering, and balance. Laparoscopy was successfully used to identify the fish bone and extract it. CT and endoscopic ultrasonography may be helpful for revealing the nature of foreign bodies, the location of migrated foreign bodies, and the relationship with surrounding tissues therefore, imaging examinations can provide key information for delayed diagnosis of unexplained abdominal pain caused by foreign bodies. In our case, because of the inflammatory response and the adhesion of the surrounding tissue, perforation occurred in the stomach, where the thicker gut wall and the proximity of the omentum may have sealed the perforation consequently, the patient did not present the classic symptoms of digestive tract perforation, and immediate correct preoperative diagnosis was very difficult. Laboratory analyses are nonspecific, and leukocytosis or increased blood amylase levels are observed. However, to date, only rare cases of fish bone migration to the pancreas have been described in the literature, and this injury may present as a pancreatic mass or suppurative infection of the pancreas. These bones may be responsible for various complications, such as abscess, abdominal cavity infection, mediastinitis, and empyema. Numerous reports of ingested fish bones penetrating the digestive tract and migrating to various parts of the chest, liver, or abdominal cavity can be found in the literature. If the injury is not observed, a definite preoperative diagnosis is uncertain, and clinical intervention may be delayed. Because patients usually cannot recall any recent history of foreign body ingestion and because clinical symptoms are nonspecific, gastrointestinal perforation may present as only odynophagia or abdominal pain. Perforation of the digestive tract by an ingested fish bone is extremely rare (< 1%) when it does occur, the terminal ileum is the most common site of perforation, followed by the duodenal C-loop. If impaction does not occur in the upper gastrointestinal tract, the majority of foreign bodies pass asymp-tomatically within a week. Nearly two-thirds of foreign bodies are fish bones, and 75% of ingested foreign bodies become impacted in the oral cavity and laryngopharynx. Unintentional, unconscious ingestion of foreign bodies in adults is usually dietary.
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