transrectal needle aspiration and lavage ajr am j roentgenol 1995 january 164 1 201 6 5 mcgahan j p brown b jones c d stein m pelvic abscesses transvaginal us guided drainage with the trocar method radiology 1996 august 200 2 579 81 6 vansomenberg e d u2032 agostino h b casola g goodacre b w sanchez r b taylor b us guided transvaginal drainage of pelvic abscesses and fluid collections radiology 1991 october 181 1 53 6 7 lee b c mcgahan j f bijan b single step transvaginal aspiration and drainage for suspected pelvic abscesses refractory to antibiotic therapy j ultrasound med 2002 july 21 7 731 8 8 hovsepian d m steele j r skinner c s maiden e s transrectal versus transvaginal abscess drainage survey of patient tolerance and effect on activities of daily living radiology 1999 july 212 1 159 63 9 nielsen m b torp pedersen s sonographically guided transrectal or transvaginal one step catheter placement in deep pelvic and perirectal abscesses ajr am j roentgenol 2004 october 183 4 1035 6 10 varghese j c o 39 neill m j gervais d a boland g w mueller p r transvaginal catheter drainage of tuboovarian abscess using the trocar method.