Extravasation a number of types of endoscopic surgery, such as minimally invasive orthopedic surgery, i.e. arthroscopy, TURP (trans-urethral resection of the prostate) and TCRE (trans-cervical resection of the endometrium). In arthroscopy, fluid under pressure is used to inflate and distend a joint and make a working surgical space. Arthroscopy is typically performed on shoulder and knee joints; however, hip arthroscopy is becoming more popular. Arthroscopy is done by making surgical portals or puncture wounds into the joint. A surgical instrument called an arthroscope is used to introduce irrigation fluid under pressure to distend the joint. The arthroscope includes a small (typically
Wrist arthroscopy aspiration of the ganglion with or without injection of a steroid. In some cases the ganglia are associated with serious loss of wrist function or weakness in the affected finger, which makes a surgical intervention highly indicated. Resection of dorsal ganglion are still widely treated with open surgery. However, recent studies show that treatment with an arthroscopic intervention is a reasonable alternative. Arthroscopic intervention has the advantages of smaller incisions, faster recovery of wrist function and less pain postoperative. Overall outcome of arthroscopy is not superior to the outcome in open surgery. Recurrence rates and final wrist function are similar.