“…Numerous authors have reported their results using this technique, with only minor variations in the diagnostic methods, guidance techniques, and instrument selection. Haaga and Weinstein [2] reported the first percutaneous drainage using CT guidance, but other authors, including Gerzof et al [3], Jacques et al [4], Lambiase et al [5], Gazelle and Mueller [6], Mueller et al [7], and vanSonnenberg et al [9,10], have described specific techniques and results. During the early development of this technique, some controversy arose over the best imaging technique and, although most radiologists now recognize that any technique may be used for percutaneous drainage, many prefer CT for the diagnosis, staging, and follow-up of abscess drainage.…”