This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Gynaecology & Obstetrics
All of the following are reversible long acting contraceptives except:? 
Select and explain. 
A. Copper T, B. Laparoscopic tubal ligation, C. LNG- IUS, D. Implanon
B: Laparoscopic tubal ligation
Answer: B: Laparoscopic tubal ligation 
Explanation: Ans. b. Laparoscopic tubal ligationIntrauterine device (IUD), also known as long-acting reversible contraception (LARC).Laparoscopic tubal ligation is the most common modality of pregnancy prevention. It is irreversible in nature.Spring-loaded clip (Filshie clip, Hulka clip) or Silastic rubber band (Falope ring) are most commonly used.Destruction or removal of a segment of the oviduct is performed in an operating room through a transabdominal approach usually using a laparoscopy or minilaparotomy.An ectopic pregnancy should be ruled out; if the procedure fails.Failure rate is 1 in 200.