<prompt> All of the following are true about vasectomy, EXCEPT:Take about 3 months before the sperm stores are used upSperm granulomas are less common if electrocautery is usedReversal is most successful within 10 years of initial surgeryThere is a risk of chronic testicular pain  <response>: Sperm granulomas are less common if thermal cautery is used rather than electrocautery. Some complications of vasectomy: a Hematoma and infection b Sperm Granulomas c Chronic testicular pain d Spontaneous recanalisation e Antisperm antibody formation Ref: Oxford Handbook of Clinical Specialities, 8th Edition, Page 305; Shaws Textbook of Gynaecology, 12th Edition, Page 182 