{'fraction_non_alphanumeric': 0.017241379310344827, 'fraction_numerical': 0.03050397877984085, 'mean_word_length': 4.471014492753623, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
[Hysterographic and hysterectomy findings after pregnancies in spite of a remaining intrauterine device].

Hysterography was performed on 19 women 21-32 years of age who had become pregnant during IUD use. The average length of IUD use was 10.7 months; 13 of the 19 had become pregnant within the 1st year of IUD use. 9 were nulliparae. 2 cases of uterus bicornis unicollis 1 case of uterus arcuatus and 3 cases of uterus myomatosis were observed. Hysterectomy was performed on 4 patients who had become pregnant after an average of 13 months of IUD use. 1 case of uterus bicornis and 1 case of uterus myomatosis were found. The relationship between the incidence of pregnancy during IUD use and the incongruity between uteral and IUD shape is discussed.