OBJECTIVE: To observe the incidence of menstrual symptoms and relevant surgery after sterilisation. STUDY DESIGN: 1101 women sterilised with Filshie clips between 1983 and 2002 were assessed prospectively comparing menstrual symptomatology documented immediately before surgery and 5-14 years later by questionnaire. MAIN OUTCOME MEASURES: Prevalence of menstrual dysfunction and subsequent surgery related to pre-operative menstrual symptoms and contraception. RESULTS: After excluding 232 (24%) of the 968 eligible women sent questionnaires whose address had changed, 573 of the remaining 735 women (78%) completed the questionnaire, 223 5-6 years after sterilisation, 175 after 7-9 years and 175 after 10-15 years; the respondents were demographically representative of the total population. Heavy periods increased from 9% before to 35% (P<0.0001) after sterilisation, painful periods from 2% to 21% (P<0.0001) and 6% had undergone hysterectomy or endometrial ablation. These findings were not influenced by the pre-sterilisation method of contraception but were inversely related to advancing age (P<0.0002). The lowest rates of menstrual symptoms were reported 10-15 years after sterilisation. CONCLUSION: Menstrual symptoms increased following Filshie clip sterilisation irrespective of pre-sterilisation symptoms and contraception. Whatever the causative mechanism, the progestogen-loaded intrauterine system (IUS), with similar efficacy but with improved menstrual symptoms, should be considered before sterilisation. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.
OBJECTIVE: To observe the incidence of menstrual symptoms and relevant surgery after sterilisation. STUDY DESIGN: 1101 women sterilised with Filshie clips between 1983 and 2002 were assessed prospectively comparing menstrual symptomatology documented immediately before surgery and 5-14 years later by questionnaire. MAIN OUTCOME MEASURES: Prevalence of menstrual dysfunction and subsequent surgery related to pre-operative menstrual symptoms and contraception. RESULTS: After excluding 232 (24%) of the 968 eligible women sent questionnaires whose address had changed, 573 of the remaining 735 women (78%) completed the questionnaire, 223 5-6 years after sterilisation, 175 after 7-9 years and 175 after 10-15 years; the respondents were demographically representative of the total population. Heavy periods increased from 9% before to 35% (P<0.0001) after sterilisation, painful periods from 2% to 21% (P<0.0001) and 6% had undergone hysterectomy or endometrial ablation. These findings were not influenced by the pre-sterilisation method of contraception but were inversely related to advancing age (P<0.0002). The lowest rates of menstrual symptoms were reported 10-15 years after sterilisation. CONCLUSION: Menstrual symptoms increased following Filshie clip sterilisation irrespective of pre-sterilisation symptoms and contraception. Whatever the causative mechanism, the progestogen-loaded intrauterine system (IUS), with similar efficacy but with improved menstrual symptoms, should be considered before sterilisation. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.