RT Journal Article SR Electronic T1 Lichen sclerosus and acute urinary obstruction. JF Genitourinary Medicine JO Genitourin Med FD BMJ Publishing Group Ltd SP 177 OP 178 DO 10.1136/sti.68.3.177 VO 68 IS 3 A1 Hawkswell, J A1 Nathan, M YR 1992 UL http://sti.bmj.com/content/68/3/177.abstract AB A case of acute urinary obstruction due to early lichen sclerosus disease is described. In this case both histological corroboration and efficacy of potent topical steroid have been beneficial.